Merge remote-tracking branch 'origin/master'
diff --git a/baas-1601-dc1/ec2.ini b/baas-1601-dc1/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/baas-1601-dc1/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/baas-1601-dc1/ec2.py b/baas-1601-dc1/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/baas-1601-dc1/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/baas-1601-dc1/inventory b/baas-1601-dc1/inventory deleted file mode 100644 index 71009f3..0000000 --- a/baas-1601-dc1/inventory +++ /dev/null
@@ -1,68 +0,0 @@ -[tag_Name_dc1_n0] -[tag_Name_dc1_n1] -[tag_Name_dc1_n2] -[tag_Name_dc1_n3] -[tag_Name_dc1_n4] -[tag_Name_dc1_n5] -[tag_Name_dc1_n6] -[tag_Name_dc1_n7] -[tag_Name_dc1_n8] -[tag_Name_dc1_n9] -[tag_Name_dc1_n10] - -[control:children] -tag_Name_dc1_n0 - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 -tag_Name_dc1_n6 -tag_Name_dc1_n7 -tag_Name_dc1_n8 -tag_Name_dc1_n9 -tag_Name_dc1_n10 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc1_n4 -tag_Name_dc1_n5 -tag_Name_dc1_n6 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc1_n7 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -dc-1-cassandra - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc1_n8 -tag_Name_dc1_n9 -tag_Name_dc1_n10 - -[dc-1-ms:children] -tag_Name_dc1_n1
diff --git a/baas-1701-dc5-dc6/ec2.ini b/baas-1701-dc5-dc6/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/baas-1701-dc5-dc6/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/baas-1701-dc5-dc6/ec2.py b/baas-1701-dc5-dc6/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/baas-1701-dc5-dc6/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/baas-1701-dc5-dc6/inventory-dc5 b/baas-1701-dc5-dc6/inventory-dc5 deleted file mode 100644 index dc769fe..0000000 --- a/baas-1701-dc5-dc6/inventory-dc5 +++ /dev/null
@@ -1,67 +0,0 @@ -[tag_Name_dc5_n1] -[tag_Name_dc5_n2] -[tag_Name_dc5_n3] -[tag_Name_dc5_n4] -[tag_Name_dc5_n5] -[tag_Name_dc5_n6] -[tag_Name_dc5_n7] -[tag_Name_dc5_n8] -[tag_Name_dc5_n9] -[tag_Name_dc5_n10] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc5_n7 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -dc-1-cassandra - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc5_n7
diff --git a/baas-1701-dc5-dc6/inventory-dc6 b/baas-1701-dc5-dc6/inventory-dc6 deleted file mode 100644 index 509f36c..0000000 --- a/baas-1701-dc5-dc6/inventory-dc6 +++ /dev/null
@@ -1,67 +0,0 @@ -[tag_Name_dc6_n1] -[tag_Name_dc6_n2] -[tag_Name_dc6_n3] -[tag_Name_dc6_n4] -[tag_Name_dc6_n5] -[tag_Name_dc6_n6] -[tag_Name_dc6_n7] -[tag_Name_dc6_n8] -[tag_Name_dc6_n9] -[tag_Name_dc6_n10] - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[elastic:children] -dc-2-elastic - -[dc-2-elastic:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 - -[baas:children] -dc-2-baas - -[dc-2-baas:children] -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 - -[portal:children] -dc-2-portal - -[dc-2-portal:children] -tag_Name_dc6_n7 - -[ds:children] -dc-2-ds - -[dc-2-ds:children] -dc-2-cassandra - -[cassandra:children] -dc-2-cassandra - -[dc-2-cassandra:children] -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc6_n7
diff --git a/baas-1701-dc5/ec2.ini b/baas-1701-dc5/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/baas-1701-dc5/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/baas-1701-dc5/ec2.py b/baas-1701-dc5/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/baas-1701-dc5/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/baas-1701-dc5/inventory b/baas-1701-dc5/inventory deleted file mode 100644 index dc769fe..0000000 --- a/baas-1701-dc5/inventory +++ /dev/null
@@ -1,67 +0,0 @@ -[tag_Name_dc5_n1] -[tag_Name_dc5_n2] -[tag_Name_dc5_n3] -[tag_Name_dc5_n4] -[tag_Name_dc5_n5] -[tag_Name_dc5_n6] -[tag_Name_dc5_n7] -[tag_Name_dc5_n8] -[tag_Name_dc5_n9] -[tag_Name_dc5_n10] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc5_n7 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -dc-1-cassandra - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc5_n7
diff --git a/baas-1701-dc6/ec2.ini b/baas-1701-dc6/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/baas-1701-dc6/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/baas-1701-dc6/ec2.py b/baas-1701-dc6/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/baas-1701-dc6/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/baas-1701-dc6/inventory b/baas-1701-dc6/inventory deleted file mode 100644 index 454f2d4..0000000 --- a/baas-1701-dc6/inventory +++ /dev/null
@@ -1,67 +0,0 @@ -[tag_Name_dc6_n1] -[tag_Name_dc6_n2] -[tag_Name_dc6_n3] -[tag_Name_dc6_n4] -[tag_Name_dc6_n5] -[tag_Name_dc6_n6] -[tag_Name_dc6_n7] -[tag_Name_dc6_n8] -[tag_Name_dc6_n9] -[tag_Name_dc6_n10] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc6_n7 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -dc-1-cassandra - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc6_n7
diff --git a/baas-1701-dc7/ec2.ini b/baas-1701-dc7/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/baas-1701-dc7/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/baas-1701-dc7/ec2.py b/baas-1701-dc7/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/baas-1701-dc7/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/baas-1701-dc7/inventory b/baas-1701-dc7/inventory deleted file mode 100644 index a87db34..0000000 --- a/baas-1701-dc7/inventory +++ /dev/null
@@ -1,67 +0,0 @@ -[tag_Name_dc7_n11] -[tag_Name_dc7_n12] -[tag_Name_dc7_n13] -[tag_Name_dc7_n14] -[tag_Name_dc7_n15] -[tag_Name_dc7_n16] -[tag_Name_dc7_n17] -[tag_Name_dc7_n18] -[tag_Name_dc7_n19] -[tag_Name_dc7_n20] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n11 -tag_Name_dc7_n12 -tag_Name_dc7_n13 -tag_Name_dc7_n14 -tag_Name_dc7_n15 -tag_Name_dc7_n16 -tag_Name_dc7_n17 -tag_Name_dc7_n18 -tag_Name_dc7_n19 -tag_Name_dc7_n20 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc7_n11 -tag_Name_dc7_n12 -tag_Name_dc7_n13 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc7_n14 -tag_Name_dc7_n15 -tag_Name_dc7_n16 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc7_n17 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -dc-1-cassandra - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc7_n18 -tag_Name_dc7_n19 -tag_Name_dc7_n20 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc7_n17
diff --git a/edge-1601-aio/ec2.ini b/edge-1601-aio/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-aio/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-aio/ec2.py b/edge-1601-aio/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-aio/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-cassandra-replication-factor-lab/inventory-dc1 b/edge-1601-cassandra-replication-factor-lab/inventory-dc1 deleted file mode 100644 index 1d95871..0000000 --- a/edge-1601-cassandra-replication-factor-lab/inventory-dc1 +++ /dev/null
@@ -1,160 +0,0 @@ -[tag_Name_dc1_n1] -54.172.3.199 - -[tag_Name_dc1_n2] -52.206.192.26 - -[tag_Name_dc1_n3] -54.227.166.177 - -[tag_Name_dc1_n4] -54.89.173.227 - -[tag_Name_dc1_n5] -54.88.227.64 - -[tag_Name_dc1_n6] -54.165.100.53 - -[tag_Name_dc1_n7] -54.172.208.7 - -[tag_Name_dc1_n8] -54.172.166.239 - -[tag_Name_dc1_n9] -54.209.169.95 - -[tag_Name_dc1_n10] -52.90.24.114 - -[tag_Name_dc1_n11] -52.91.219.87 - -[tag_Name_dc1_n12] -54.144.242.20 - -[tag_Name_dc1_n13] -54.197.27.231 - -[tag_Name_dc1_n14] -54.225.54.117 - -[tag_Name_dc1_n15] -54.146.29.98 - -[tag_Name_dc1_n16] -54.227.180.97 - -[tag_Name_dc1_n17] -54.174.221.137 - -[tag_Name_dc1_n18] -54.227.183.30 - -[tag_Name_dc1_n19] -54.235.54.24 - -[tag_Name_dc1_n20] -54.86.64.45 - -[tag_Name_dc1_n21] -52.23.172.34 - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 -tag_Name_dc1_n6 -tag_Name_dc1_n7 -tag_Name_dc1_n8 -tag_Name_dc1_n9 -tag_Name_dc1_n10 -tag_Name_dc1_n11 -tag_Name_dc1_n12 -tag_Name_dc1_n13 -tag_Name_dc1_n14 -tag_Name_dc1_n15 -tag_Name_dc1_n16 -tag_Name_dc1_n17 -tag_Name_dc1_n18 -tag_Name_dc1_n19 -tag_Name_dc1_n20 -tag_Name_dc1_n21 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 -tag_Name_dc1_n6 -tag_Name_dc1_n7 -tag_Name_dc1_n8 -tag_Name_dc1_n9 -tag_Name_dc1_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc1_n11 -tag_Name_dc1_n12 -tag_Name_dc1_n13 -tag_Name_dc1_n14 -tag_Name_dc1_n15 -tag_Name_dc1_n16 -tag_Name_dc1_n17 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc1_n18 -tag_Name_dc1_n19 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc1_n20 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc1_n21
diff --git a/edge-1601-cassandra-replication-factor-lab/inventory-dc2 b/edge-1601-cassandra-replication-factor-lab/inventory-dc2 deleted file mode 100644 index b8f96fd..0000000 --- a/edge-1601-cassandra-replication-factor-lab/inventory-dc2 +++ /dev/null
@@ -1,161 +0,0 @@ - -[tag_Name_dc2_n1] -54.164.60.87 - -[tag_Name_dc2_n2] -54.89.192.72 - -[tag_Name_dc2_n3] -107.21.21.110 - -[tag_Name_dc2_n4] -52.207.226.72 - -[tag_Name_dc2_n5] -54.87.145.51 - -[tag_Name_dc2_n6] -54.165.167.56 - -[tag_Name_dc2_n7] -54.198.137.84 - -[tag_Name_dc2_n8] -54.224.112.82 - -[tag_Name_dc2_n9] -54.85.58.122 - -[tag_Name_dc2_n10] -107.22.137.210 - -[tag_Name_dc2_n11] -54.198.195.14 - -[tag_Name_dc2_n12] -52.201.252.231 - -[tag_Name_dc2_n13] -54.86.147.123 - -[tag_Name_dc2_n14] -54.173.159.240 - -[tag_Name_dc2_n15] -54.164.126.156 - -[tag_Name_dc2_n16] -54.175.40.154 - -[tag_Name_dc2_n17] -54.82.169.123 - -[tag_Name_dc2_n18] -52.201.248.63 - -[tag_Name_dc2_n19] -54.157.238.96 - -[tag_Name_dc2_n20] -54.164.102.91 - -[tag_Name_dc2_n21] -54.172.205.234 - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 -tag_Name_dc2_n6 -tag_Name_dc2_n7 -tag_Name_dc2_n8 -tag_Name_dc2_n9 -tag_Name_dc2_n10 -tag_Name_dc2_n11 -tag_Name_dc2_n12 -tag_Name_dc2_n13 -tag_Name_dc2_n14 -tag_Name_dc2_n15 -tag_Name_dc2_n16 -tag_Name_dc2_n17 -tag_Name_dc2_n18 -tag_Name_dc2_n19 -tag_Name_dc2_n20 -tag_Name_dc2_n21 - -[ds:children] -dc-2-ds - -[dc-2-ds:children] -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 -tag_Name_dc2_n6 -tag_Name_dc2_n7 -tag_Name_dc2_n8 -tag_Name_dc2_n9 -tag_Name_dc2_n10 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 - -[ui:children] -dc-2-ui - -[dc-2-ui:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 - -[ldap:children] -dc-2-ldap - -[dc-2-ldap:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 - -[rmp:children] -dc-2-rmp - -[dc-2-rmp:children] -tag_Name_dc2_n11 -tag_Name_dc2_n12 -tag_Name_dc2_n13 -tag_Name_dc2_n14 -tag_Name_dc2_n15 -tag_Name_dc2_n16 -tag_Name_dc2_n17 - -[qpid:children] -dc-2-qpid - -[dc-2-qpid:children] -tag_Name_dc2_n18 -tag_Name_dc2_n19 - -[pg:children] -dc-2-pg - -[dc-2-pg:children] -dc-2-pgmaster -dc-2-pgstandby - -[pgmaster:children] -dc-2-pgmaster - -[dc-2-pgmaster:children] -tag_Name_dc2_n20 - -[pgstandby:children] -dc-2-pgstandby - -[dc-2-pgstandby:children] -tag_Name_dc2_n21
diff --git a/edge-1601-dc1-dc2/ec2.ini b/edge-1601-dc1-dc2/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc1-dc2/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc1-dc2/ec2.py b/edge-1601-dc1-dc2/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc1-dc2/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc1-dc2/inventory-dc1 b/edge-1601-dc1-dc2/inventory-dc1 deleted file mode 100644 index a26a6fe..0000000 --- a/edge-1601-dc1-dc2/inventory-dc1 +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc1_n1] -[tag_Name_dc1_n2] -[tag_Name_dc1_n3] -[tag_Name_dc1_n4] -[tag_Name_dc1_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc1_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc1_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc1_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc1_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc1_n5
diff --git a/edge-1601-dc1-dc2/inventory-dc2 b/edge-1601-dc1-dc2/inventory-dc2 deleted file mode 100644 index 71a7ba8..0000000 --- a/edge-1601-dc1-dc2/inventory-dc2 +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc2_n1] -[tag_Name_dc2_n2] -[tag_Name_dc2_n3] -[tag_Name_dc2_n4] -[tag_Name_dc2_n5] - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[ds:children] -dc-2-ds - -[dc-2-ds:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc2_n1 - -[ui:children] -dc-2-ui - -[dc-2-ui:children] -tag_Name_dc2_n1 - -[ldap:children] -dc-2-ldap - -[dc-2-ldap:children] -tag_Name_dc2_n1 - -[rmp:children] -dc-2-rmp - -[dc-2-rmp:children] -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[qpid:children] -dc-2-qpid - -[dc-2-qpid:children] -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[pg:children] -dc-2-pg - -[dc-2-pg:children] -dc-2-pgmaster -dc-2-pgstandby - -[pgmaster:children] -dc-2-pgmaster - -[dc-2-pgmaster:children] -tag_Name_dc2_n4 - -[pgstandby:children] -dc-2-pgstandby - -[dc-2-pgstandby:children] -tag_Name_dc2_n5
diff --git a/edge-1601-dc1-dc2/inventory-haproxy b/edge-1601-dc1-dc2/inventory-haproxy deleted file mode 100644 index 6b45b6a..0000000 --- a/edge-1601-dc1-dc2/inventory-haproxy +++ /dev/null
@@ -1,7 +0,0 @@ -[tag_Name_dc10_n1] - -[planet:children] -haproxy - -[haproxy:children] -tag_Name_dc0_n1
diff --git a/edge-1601-dc1/ec2.ini b/edge-1601-dc1/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc1/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc1/ec2.py b/edge-1601-dc1/ec2.py deleted file mode 100755 index 25b3ab4..0000000 --- a/edge-1601-dc1/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc1/inventory b/edge-1601-dc1/inventory deleted file mode 100644 index a26a6fe..0000000 --- a/edge-1601-dc1/inventory +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc1_n1] -[tag_Name_dc1_n2] -[tag_Name_dc1_n3] -[tag_Name_dc1_n4] -[tag_Name_dc1_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc1_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc1_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc1_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc1_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc1_n5
diff --git a/edge-1601-dc2-dc3/ec2.ini b/edge-1601-dc2-dc3/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc2-dc3/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc2-dc3/ec2.py b/edge-1601-dc2-dc3/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc2-dc3/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc2/inventory b/edge-1601-dc2/inventory deleted file mode 100644 index 3bb90ab..0000000 --- a/edge-1601-dc2/inventory +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc2_n1] -[tag_Name_dc2_n2] -[tag_Name_dc2_n3] -[tag_Name_dc2_n4] -[tag_Name_dc2_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc2_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc2_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc2_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc2_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc2_n5
diff --git a/edge-1601-dc3-dc4/ec2.ini b/edge-1601-dc3-dc4/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc3-dc4/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc3-dc4/ec2.py b/edge-1601-dc3-dc4/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc3-dc4/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc3-dc4/inventory-dc3 b/edge-1601-dc3-dc4/inventory-dc3 deleted file mode 100644 index 0b97282..0000000 --- a/edge-1601-dc3-dc4/inventory-dc3 +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n5
diff --git a/edge-1601-dc3-dc4/inventory-dc4 b/edge-1601-dc3-dc4/inventory-dc4 deleted file mode 100644 index 93b42da..0000000 --- a/edge-1601-dc3-dc4/inventory-dc4 +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc4_n1] -[tag_Name_dc4_n2] -[tag_Name_dc4_n3] -[tag_Name_dc4_n4] -[tag_Name_dc4_n5] - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc4_n1 -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 -tag_Name_dc4_n5 - -[ds:children] -dc-2-ds - -[dc-2-ds:children] -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc4_n1 - -[ui:children] -dc-2-ui - -[dc-2-ui:children] -tag_Name_dc4_n1 - -[ldap:children] -dc-2-ldap - -[dc-2-ldap:children] -tag_Name_dc4_n1 - -[rmp:children] -dc-2-rmp - -[dc-2-rmp:children] -tag_Name_dc4_n3 -tag_Name_dc4_n4 - -[qpid:children] -dc-2-qpid - -[dc-2-qpid:children] -tag_Name_dc4_n4 -tag_Name_dc4_n5 - -[pg:children] -dc-2-pg - -[dc-2-pg:children] -dc-2-pgmaster -dc-2-pgstandby - -[pgmaster:children] -dc-2-pgmaster - -[dc-2-pgmaster:children] -tag_Name_dc4_n4 - -[pgstandby:children] -dc-2-pgstandby - -[dc-2-pgstandby:children] -tag_Name_dc4_n5
diff --git a/edge-1601-dc3/ec2.ini b/edge-1601-dc3/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc3/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc3/ec2.py b/edge-1601-dc3/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc3/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc3/inventory b/edge-1601-dc3/inventory deleted file mode 100644 index 0b97282..0000000 --- a/edge-1601-dc3/inventory +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n5
diff --git a/edge-1601-dc4/ec2.ini b/edge-1601-dc4/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc4/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc4/ec2.py b/edge-1601-dc4/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc4/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc4/inventory b/edge-1601-dc4/inventory deleted file mode 100644 index 0b97282..0000000 --- a/edge-1601-dc4/inventory +++ /dev/null
@@ -1,74 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n5
diff --git a/edge-1601-dc5-dc6/ec2.ini b/edge-1601-dc5-dc6/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc5-dc6/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc5-dc6/ec2.py b/edge-1601-dc5-dc6/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc5-dc6/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc5-dc6/inventory-dc5 b/edge-1601-dc5-dc6/inventory-dc5 deleted file mode 100644 index f706500..0000000 --- a/edge-1601-dc5-dc6/inventory-dc5 +++ /dev/null
@@ -1,137 +0,0 @@ -[tag_Name_dc5_n1] -[tag_Name_dc5_n2] -[tag_Name_dc5_n3] -[tag_Name_dc5_n4] -[tag_Name_dc5_n5] -[tag_Name_dc5_n6] -[tag_Name_dc5_n7] -[tag_Name_dc5_n8] -[tag_Name_dc5_n9] -[tag_Name_dc5_n10] -[tag_Name_dc5_n11] -[tag_Name_dc5_n12] -[tag_Name_dc5_n13] -[tag_Name_dc5_n14] -[tag_Name_dc5_n15] -[tag_Name_dc5_n16] -[tag_Name_dc5_n17] -[tag_Name_dc5_n18] -[tag_Name_dc5_n19] -[tag_Name_dc5_n20] -[tag_Name_dc5_n21] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 -tag_Name_dc5_n11 -tag_Name_dc5_n12 -tag_Name_dc5_n13 -tag_Name_dc5_n14 -tag_Name_dc5_n15 -tag_Name_dc5_n16 -tag_Name_dc5_n17 -tag_Name_dc5_n18 -tag_Name_dc5_n19 -tag_Name_dc5_n20 -tag_Name_dc5_n21 - -[tag_Name_dc5_n5:vars] -zk_observer=true - -[tag_Name_dc5_n6:vars] -zk_observer=true - -[tag_Name_dc5_n7:vars] -zk_observer=true - -[tag_Name_dc5_n8:vars] -zk_observer=true - -[tag_Name_dc5_n9:vars] -zk_observer=true - -[tag_Name_dc5_n10:vars] -zk_observer=true - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc5_n11 -tag_Name_dc5_n12 -tag_Name_dc5_n13 -tag_Name_dc5_n14 -tag_Name_dc5_n15 -tag_Name_dc5_n16 -tag_Name_dc5_n17 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc5_n18 -tag_Name_dc5_n19 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc5_n20 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc5_n21
diff --git a/edge-1601-dc5-dc6/inventory-dc6 b/edge-1601-dc5-dc6/inventory-dc6 deleted file mode 100644 index 0dbf6b1..0000000 --- a/edge-1601-dc5-dc6/inventory-dc6 +++ /dev/null
@@ -1,140 +0,0 @@ -[tag_Name_dc6_n1] -[tag_Name_dc6_n2] -[tag_Name_dc6_n3] -[tag_Name_dc6_n4] -[tag_Name_dc6_n5] -[tag_Name_dc6_n6] -[tag_Name_dc6_n7] -[tag_Name_dc6_n8] -[tag_Name_dc6_n9] -[tag_Name_dc6_n10] -[tag_Name_dc6_n11] -[tag_Name_dc6_n12] -[tag_Name_dc6_n13] -[tag_Name_dc6_n14] -[tag_Name_dc6_n15] -[tag_Name_dc6_n16] -[tag_Name_dc6_n17] -[tag_Name_dc6_n18] -[tag_Name_dc6_n19] -[tag_Name_dc6_n20] -[tag_Name_dc6_n21] - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 -tag_Name_dc6_n11 -tag_Name_dc6_n12 -tag_Name_dc6_n13 -tag_Name_dc6_n14 -tag_Name_dc6_n15 -tag_Name_dc6_n16 -tag_Name_dc6_n17 -tag_Name_dc6_n18 -tag_Name_dc6_n19 -tag_Name_dc6_n20 -tag_Name_dc6_n21 - -[ds:children] -dc-2-ds - -[tag_Name_dc6_n4:vars] -zk_observer=true - -[tag_Name_dc6_n5:vars] -zk_observer=true - -[tag_Name_dc6_n6:vars] -zk_observer=true - -[tag_Name_dc6_n7:vars] -zk_observer=true - -[tag_Name_dc6_n8:vars] -zk_observer=true - -[tag_Name_dc6_n9:vars] -zk_observer=true - -[tag_Name_dc6_n10:vars] -zk_observer=true - -[dc-2-ds:children] -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[ui:children] -dc-2-ui - -[dc-2-ui:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[ldap:children] -dc-2-ldap - -[dc-2-ldap:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[rmp:children] -dc-2-rmp - -[dc-2-rmp:children] -tag_Name_dc6_n11 -tag_Name_dc6_n12 -tag_Name_dc6_n13 -tag_Name_dc6_n14 -tag_Name_dc6_n15 -tag_Name_dc6_n16 -tag_Name_dc6_n17 - -[qpid:children] -dc-2-qpid - -[dc-2-qpid:children] -tag_Name_dc6_n18 -tag_Name_dc6_n19 - -[pg:children] -dc-2-pg - -[dc-2-pg:children] -dc-2-pgmaster -dc-2-pgstandby - -[pgmaster:children] -dc-2-pgmaster - -[dc-2-pgmaster:children] -tag_Name_dc6_n20 - -[pgstandby:children] -dc-2-pgstandby - -[dc-2-pgstandby:children] -tag_Name_dc6_n21
diff --git a/edge-1601-dc5-dc6/inventory-haproxy b/edge-1601-dc5-dc6/inventory-haproxy deleted file mode 100644 index 19c82a2..0000000 --- a/edge-1601-dc5-dc6/inventory-haproxy +++ /dev/null
@@ -1,4 +0,0 @@ -[tag_Name_dc10_n1] - -[haproxy:children] -tag_Name_dc10_n1
diff --git a/edge-1601-dc5/ec2.ini b/edge-1601-dc5/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc5/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc5/ec2.py b/edge-1601-dc5/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc5/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc5/inventory b/edge-1601-dc5/inventory deleted file mode 100644 index 4654714..0000000 --- a/edge-1601-dc5/inventory +++ /dev/null
@@ -1,119 +0,0 @@ -[tag_Name_dc5_n1] -[tag_Name_dc5_n2] -[tag_Name_dc5_n3] -[tag_Name_dc5_n4] -[tag_Name_dc5_n5] -[tag_Name_dc5_n6] -[tag_Name_dc5_n7] -[tag_Name_dc5_n8] -[tag_Name_dc5_n9] -[tag_Name_dc5_n10] -[tag_Name_dc5_n11] -[tag_Name_dc5_n12] -[tag_Name_dc5_n13] -[tag_Name_dc5_n14] -[tag_Name_dc5_n15] -[tag_Name_dc5_n16] -[tag_Name_dc5_n17] -[tag_Name_dc5_n18] -[tag_Name_dc5_n19] -[tag_Name_dc5_n20] -[tag_Name_dc5_n21] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 -tag_Name_dc5_n11 -tag_Name_dc5_n12 -tag_Name_dc5_n13 -tag_Name_dc5_n14 -tag_Name_dc5_n15 -tag_Name_dc5_n16 -tag_Name_dc5_n17 -tag_Name_dc5_n18 -tag_Name_dc5_n19 -tag_Name_dc5_n20 -tag_Name_dc5_n21 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 -tag_Name_dc5_n6 -tag_Name_dc5_n7 -tag_Name_dc5_n8 -tag_Name_dc5_n9 -tag_Name_dc5_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc5_n11 -tag_Name_dc5_n12 -tag_Name_dc5_n13 -tag_Name_dc5_n14 -tag_Name_dc5_n15 -tag_Name_dc5_n16 -tag_Name_dc5_n17 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc5_n18 -tag_Name_dc5_n19 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc5_n20 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc5_n21
diff --git a/edge-1601-dc6/ec2.ini b/edge-1601-dc6/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1601-dc6/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1601-dc6/ec2.py b/edge-1601-dc6/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1601-dc6/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1601-dc6/inventory b/edge-1601-dc6/inventory deleted file mode 100644 index 08fc86f..0000000 --- a/edge-1601-dc6/inventory +++ /dev/null
@@ -1,119 +0,0 @@ -[tag_Name_dc6_n1] -[tag_Name_dc6_n2] -[tag_Name_dc6_n3] -[tag_Name_dc6_n4] -[tag_Name_dc6_n5] -[tag_Name_dc6_n6] -[tag_Name_dc6_n7] -[tag_Name_dc6_n8] -[tag_Name_dc6_n9] -[tag_Name_dc6_n10] -[tag_Name_dc6_n11] -[tag_Name_dc6_n12] -[tag_Name_dc6_n13] -[tag_Name_dc6_n14] -[tag_Name_dc6_n15] -[tag_Name_dc6_n16] -[tag_Name_dc6_n17] -[tag_Name_dc6_n18] -[tag_Name_dc6_n19] -[tag_Name_dc6_n20] -[tag_Name_dc6_n21] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 -tag_Name_dc6_n11 -tag_Name_dc6_n12 -tag_Name_dc6_n13 -tag_Name_dc6_n14 -tag_Name_dc6_n15 -tag_Name_dc6_n16 -tag_Name_dc6_n17 -tag_Name_dc6_n18 -tag_Name_dc6_n19 -tag_Name_dc6_n20 -tag_Name_dc6_n21 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc6_n3 -tag_Name_dc6_n4 -tag_Name_dc6_n5 -tag_Name_dc6_n6 -tag_Name_dc6_n7 -tag_Name_dc6_n8 -tag_Name_dc6_n9 -tag_Name_dc6_n10 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc6_n1 -tag_Name_dc6_n2 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc6_n11 -tag_Name_dc6_n12 -tag_Name_dc6_n13 -tag_Name_dc6_n14 -tag_Name_dc6_n15 -tag_Name_dc6_n16 -tag_Name_dc6_n17 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc6_n18 -tag_Name_dc6_n19 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc6_n20 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc6_n21
diff --git a/edge-1605-dc3/ec2.ini b/edge-1605-dc3/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1605-dc3/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1605-dc3/ec2.py b/edge-1605-dc3/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1605-dc3/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1605-dc3/inventory b/edge-1605-dc3/inventory deleted file mode 100644 index 63fe321..0000000 --- a/edge-1605-dc3/inventory +++ /dev/null
@@ -1,78 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] -[tag_Name_dc3_n6] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n4 -tag_Name_dc3_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n5 - -[mirror:children] -tag_Name_dc3_n6 \ No newline at end of file
diff --git a/edge-1609-dc2/ec2.ini b/edge-1609-dc2/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1609-dc2/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1609-dc2/ec2.py b/edge-1609-dc2/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1609-dc2/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1609-dc2/inventory b/edge-1609-dc2/inventory deleted file mode 100644 index 436da8b..0000000 --- a/edge-1609-dc2/inventory +++ /dev/null
@@ -1,75 +0,0 @@ -[tag_Name_dc2_n1] -[tag_Name_dc2_n2] -[tag_Name_dc2_n3] -[tag_Name_dc2_n4] -[tag_Name_dc2_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc2_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc2_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc2_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc2_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc2_n5 -
diff --git a/edge-1609-dc3-dc4/ec2.ini b/edge-1609-dc3-dc4/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1609-dc3-dc4/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1609-dc3-dc4/ec2.py b/edge-1609-dc3-dc4/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1609-dc3-dc4/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1609-dc3-dc4/inventory-dc3 b/edge-1609-dc3-dc4/inventory-dc3 deleted file mode 100644 index 27e2114..0000000 --- a/edge-1609-dc3-dc4/inventory-dc3 +++ /dev/null
@@ -1,87 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] -[tag_Name_dc3_n6] -[tag_Name_dc3_n7] -[tag_Name_dc3_n8] -[tag_Name_dc3_n9] -[tag_Name_dc3_n10] -[tag_Name_dc3_n11] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 -tag_Name_dc3_n6 -tag_Name_dc3_n7 -tag_Name_dc3_n8 -tag_Name_dc3_n9 -tag_Name_dc3_n10 -tag_Name_dc3_n11 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n5 -tag_Name_dc3_n6 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n7 -tag_Name_dc3_n8 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n10 -
diff --git a/edge-1609-dc3-dc4/inventory-dc4 b/edge-1609-dc3-dc4/inventory-dc4 deleted file mode 100644 index 1fa13b5..0000000 --- a/edge-1609-dc3-dc4/inventory-dc4 +++ /dev/null
@@ -1,87 +0,0 @@ -[tag_Name_dc4_n1] -[tag_Name_dc4_n2] -[tag_Name_dc4_n3] -[tag_Name_dc4_n4] -[tag_Name_dc4_n5] -[tag_Name_dc4_n6] -[tag_Name_dc4_n7] -[tag_Name_dc4_n8] -[tag_Name_dc4_n9] -[tag_Name_dc4_n10] -[tag_Name_dc4_n11] - -[planet:children] -dc-2 - -[dc-2:children] -tag_Name_dc4_n1 -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 -tag_Name_dc4_n5 -tag_Name_dc4_n6 -tag_Name_dc4_n7 -tag_Name_dc4_n8 -tag_Name_dc4_n9 -tag_Name_dc4_n10 -tag_Name_dc4_n11 - -[ds:children] -dc-2-ds - -[dc-2-ds:children] -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 - -[ms:children] -dc-2-ms - -[dc-2-ms:children] -tag_Name_dc4_n1 - -[ui:children] -dc-2-ui - -[dc-2-ui:children] -tag_Name_dc4_n1 - -[ldap:children] -dc-2-ldap - -[dc-2-ldap:children] -tag_Name_dc4_n1 - -[rmp:children] -dc-2-rmp - -[dc-2-rmp:children] -tag_Name_dc4_n5 -tag_Name_dc4_n6 - -[qpid:children] -dc-2-qpid - -[dc-2-qpid:children] -tag_Name_dc4_n7 -tag_Name_dc4_n8 - -[pg:children] -dc-2-pg - -[dc-2-pg:children] -dc-2-pgmaster -dc-2-pgstandby - -[pgmaster:children] -dc-2-pgmaster - -[dc-2-pgmaster:children] -tag_Name_dc4_n9 - -[pgstandby:children] -dc-2-pgstandby - -[dc-2-pgstandby:children] -tag_Name_dc4_n10 -
diff --git a/edge-1609-dc3/ec2.ini b/edge-1609-dc3/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1609-dc3/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1609-dc3/ec2.py b/edge-1609-dc3/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1609-dc3/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1609-dc3/inventory b/edge-1609-dc3/inventory deleted file mode 100644 index 27e2114..0000000 --- a/edge-1609-dc3/inventory +++ /dev/null
@@ -1,87 +0,0 @@ -[tag_Name_dc3_n1] -[tag_Name_dc3_n2] -[tag_Name_dc3_n3] -[tag_Name_dc3_n4] -[tag_Name_dc3_n5] -[tag_Name_dc3_n6] -[tag_Name_dc3_n7] -[tag_Name_dc3_n8] -[tag_Name_dc3_n9] -[tag_Name_dc3_n10] -[tag_Name_dc3_n11] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc3_n1 -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 -tag_Name_dc3_n5 -tag_Name_dc3_n6 -tag_Name_dc3_n7 -tag_Name_dc3_n8 -tag_Name_dc3_n9 -tag_Name_dc3_n10 -tag_Name_dc3_n11 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc3_n2 -tag_Name_dc3_n3 -tag_Name_dc3_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc3_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc3_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc3_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc3_n5 -tag_Name_dc3_n6 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc3_n7 -tag_Name_dc3_n8 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc3_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc3_n10 -
diff --git a/edge-1609-dc4/ec2.ini b/edge-1609-dc4/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1609-dc4/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1609-dc4/ec2.py b/edge-1609-dc4/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1609-dc4/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1609-dc4/inventory b/edge-1609-dc4/inventory deleted file mode 100644 index 47150f9..0000000 --- a/edge-1609-dc4/inventory +++ /dev/null
@@ -1,87 +0,0 @@ -[tag_Name_dc4_n1] -[tag_Name_dc4_n2] -[tag_Name_dc4_n3] -[tag_Name_dc4_n4] -[tag_Name_dc4_n5] -[tag_Name_dc4_n6] -[tag_Name_dc4_n7] -[tag_Name_dc4_n8] -[tag_Name_dc4_n9] -[tag_Name_dc4_n10] -[tag_Name_dc4_n11] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc4_n1 -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 -tag_Name_dc4_n5 -tag_Name_dc4_n6 -tag_Name_dc4_n7 -tag_Name_dc4_n8 -tag_Name_dc4_n9 -tag_Name_dc4_n10 -tag_Name_dc4_n11 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc4_n2 -tag_Name_dc4_n3 -tag_Name_dc4_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc4_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc4_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc4_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc4_n5 -tag_Name_dc4_n6 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc4_n7 -tag_Name_dc4_n8 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc4_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc4_n10 -
diff --git a/edge-1701-dc1/ec2.ini b/edge-1701-dc1/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1701-dc1/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1701-dc1/ec2.py b/edge-1701-dc1/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1701-dc1/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1701-dc1/inventory b/edge-1701-dc1/inventory deleted file mode 100644 index 4c90b9e..0000000 --- a/edge-1701-dc1/inventory +++ /dev/null
@@ -1,75 +0,0 @@ -[tag_Name_dc1_n1] -[tag_Name_dc1_n2] -[tag_Name_dc1_n3] -[tag_Name_dc1_n4] -[tag_Name_dc1_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc1_n1 -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc1_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc1_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc1_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc1_n2 -tag_Name_dc1_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc1_n4 -tag_Name_dc1_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc1_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc1_n5 -
diff --git a/edge-1701-dc2/ec2.ini b/edge-1701-dc2/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1701-dc2/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1701-dc2/ec2.py b/edge-1701-dc2/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1701-dc2/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1701-dc2/inventory b/edge-1701-dc2/inventory deleted file mode 100644 index 436da8b..0000000 --- a/edge-1701-dc2/inventory +++ /dev/null
@@ -1,75 +0,0 @@ -[tag_Name_dc2_n1] -[tag_Name_dc2_n2] -[tag_Name_dc2_n3] -[tag_Name_dc2_n4] -[tag_Name_dc2_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc2_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc2_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc2_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc2_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc2_n5 -
diff --git a/edge-1701-dc5/ec2.ini b/edge-1701-dc5/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1701-dc5/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1701-dc5/ec2.py b/edge-1701-dc5/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1701-dc5/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1701-dc5/inventory b/edge-1701-dc5/inventory deleted file mode 100644 index 332a944..0000000 --- a/edge-1701-dc5/inventory +++ /dev/null
@@ -1,75 +0,0 @@ -[tag_Name_dc5_n1] -[tag_Name_dc5_n2] -[tag_Name_dc5_n3] -[tag_Name_dc5_n4] -[tag_Name_dc5_n5] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 -tag_Name_dc5_n4 -tag_Name_dc5_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc5_n1 -tag_Name_dc5_n2 -tag_Name_dc5_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc5_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc5_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc5_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc5_n2 -tag_Name_dc5_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc5_n4 -tag_Name_dc5_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc5_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc5_n5 -
diff --git a/edge-1701-dc7/ec2.ini b/edge-1701-dc7/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-1701-dc7/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-1701-dc7/ec2.py b/edge-1701-dc7/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-1701-dc7/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-1701-dc7/inventory b/edge-1701-dc7/inventory deleted file mode 100644 index 21862f9..0000000 --- a/edge-1701-dc7/inventory +++ /dev/null
@@ -1,84 +0,0 @@ -[tag_Name_dc7_n1] -[tag_Name_dc7_n2] -[tag_Name_dc7_n3] -[tag_Name_dc7_n4] -[tag_Name_dc7_n5] -[tag_Name_dc7_n6] -[tag_Name_dc7_n7] -[tag_Name_dc7_n8] -[tag_Name_dc7_n9] -[tag_Name_dc7_n10] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n1 -tag_Name_dc7_n2 -tag_Name_dc7_n3 -tag_Name_dc7_n4 -tag_Name_dc7_n5 -tag_Name_dc7_n6 -tag_Name_dc7_n7 -tag_Name_dc7_n8 -tag_Name_dc7_n9 -tag_Name_dc7_n10 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc7_n1 -tag_Name_dc7_n2 -tag_Name_dc7_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc7_n4 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc7_n4 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc7_n4 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc7_n5 -tag_Name_dc7_n6 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc7_n7 -tag_Name_dc7_n8 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc7_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc7_n10
diff --git a/edge-baas-portal-1701-dc7/ec2.ini b/edge-baas-portal-1701-dc7/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edge-baas-portal-1701-dc7/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edge-baas-portal-1701-dc7/ec2.py b/edge-baas-portal-1701-dc7/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edge-baas-portal-1701-dc7/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edge-baas-portal-1701-dc7/inventory-dc7-baas b/edge-baas-portal-1701-dc7/inventory-dc7-baas deleted file mode 100644 index d2ae03e..0000000 --- a/edge-baas-portal-1701-dc7/inventory-dc7-baas +++ /dev/null
@@ -1,55 +0,0 @@ -[tag_Name_dc7_n11] -[tag_Name_dc7_n12] -[tag_Name_dc7_n13] -[tag_Name_dc7_n14] -[tag_Name_dc7_n15] -[tag_Name_dc7_n16] -[tag_Name_dc7_n17] -[tag_Name_dc7_n18] -[tag_Name_dc7_n19] -[tag_Name_dc7_n20] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n11 -tag_Name_dc7_n12 -tag_Name_dc7_n13 -tag_Name_dc7_n14 -tag_Name_dc7_n15 -tag_Name_dc7_n16 -tag_Name_dc7_n17 -tag_Name_dc7_n18 -tag_Name_dc7_n19 -tag_Name_dc7_n20 - -[elastic:children] -dc-1-elastic - -[dc-1-elastic:children] -tag_Name_dc7_n11 -tag_Name_dc7_n12 -tag_Name_dc7_n13 - -[baas:children] -dc-1-baas - -[dc-1-baas:children] -tag_Name_dc7_n14 -tag_Name_dc7_n15 -tag_Name_dc7_n16 - -[portal:children] -dc-1-portal - -[dc-1-portal:children] -tag_Name_dc7_n17 - -[cassandra:children] -dc-1-cassandra - -[dc-1-cassandra:children] -tag_Name_dc7_n18 -tag_Name_dc7_n19 -tag_Name_dc7_n20
diff --git a/edge-baas-portal-1701-dc7/inventory-dc7-edge b/edge-baas-portal-1701-dc7/inventory-dc7-edge deleted file mode 100644 index 21862f9..0000000 --- a/edge-baas-portal-1701-dc7/inventory-dc7-edge +++ /dev/null
@@ -1,84 +0,0 @@ -[tag_Name_dc7_n1] -[tag_Name_dc7_n2] -[tag_Name_dc7_n3] -[tag_Name_dc7_n4] -[tag_Name_dc7_n5] -[tag_Name_dc7_n6] -[tag_Name_dc7_n7] -[tag_Name_dc7_n8] -[tag_Name_dc7_n9] -[tag_Name_dc7_n10] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n1 -tag_Name_dc7_n2 -tag_Name_dc7_n3 -tag_Name_dc7_n4 -tag_Name_dc7_n5 -tag_Name_dc7_n6 -tag_Name_dc7_n7 -tag_Name_dc7_n8 -tag_Name_dc7_n9 -tag_Name_dc7_n10 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc7_n1 -tag_Name_dc7_n2 -tag_Name_dc7_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc7_n4 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc7_n4 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc7_n4 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc7_n5 -tag_Name_dc7_n6 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc7_n7 -tag_Name_dc7_n8 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc7_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc7_n10
diff --git a/edge-baas-portal-1701-dc7/inventory-dc7-portal b/edge-baas-portal-1701-dc7/inventory-dc7-portal deleted file mode 100644 index a0e784c..0000000 --- a/edge-baas-portal-1701-dc7/inventory-dc7-portal +++ /dev/null
@@ -1,13 +0,0 @@ -[tag_Name_dc7_n21] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n21 - -[devportal:children] -dc-1-devportal - -[dc-1-devportal:children] -tag_Name_dc7_n21
diff --git a/edge-ops-lab-1701-expansion/inventory-dc1 b/edge-ops-lab-1701-expansion/inventory-dc1 deleted file mode 120000 index 9fbca33..0000000 --- a/edge-ops-lab-1701-expansion/inventory-dc1 +++ /dev/null
@@ -1 +0,0 @@ -/Users/friasc/.ansible/inventory/edge-ops-lab-1701/inventory-dc1 \ No newline at end of file
diff --git a/edge-ops-lab-1701/inventory-dc1 b/edge-ops-lab-1701/inventory-dc1 deleted file mode 100644 index d309119..0000000 --- a/edge-ops-lab-1701/inventory-dc1 +++ /dev/null
@@ -1,58 +0,0 @@ -[dc-1-ds] -10.142.0.14 -10.142.0.[8:9] - -[dc-1-ms] -10.142.0.5 - -[dc-1-ui] -10.142.0.5 - -[dc-1-ldap] -10.142.0.5 - -[dc-1-rmp] -10.142.0.[10:11] - -[dc-1-qpid] -10.142.0.13 -10.142.0.7 - -[dc-1-pg:children] -dc-1-pgmaster - -[dc-1-pgmaster] -10.142.0.15 - -[planet:children] -dc-1 - -[dc-1:children] -dc-1-ds -dc-1-ms -dc-1-ui -dc-1-ldap -dc-1-rmp -dc-1-qpid -dc-1-pg - -[ds:children] -dc-1-ds - -[ms:children] -dc-1-ms - -[ui:children] -dc-1-ui - -[ldap:children] -dc-1-ldap - -[rmp:children] -dc-1-rmp - -[qpid:children] -dc-1-qpid - -[pg:children] -dc-1-pg
diff --git a/edgemicro-1601-dc1/ec2.ini b/edgemicro-1601-dc1/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/edgemicro-1601-dc1/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/edgemicro-1601-dc1/ec2.py b/edgemicro-1601-dc1/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/edgemicro-1601-dc1/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/edgemicro-1601-dc1/inventory-dc2 b/edgemicro-1601-dc1/inventory-dc2 deleted file mode 100644 index 96e9880..0000000 --- a/edgemicro-1601-dc1/inventory-dc2 +++ /dev/null
@@ -1,78 +0,0 @@ -[tag_Name_dc2_n1] -[tag_Name_dc2_n2] -[tag_Name_dc2_n3] -[tag_Name_dc2_n4] -[tag_Name_dc2_n5] - -[tag_Name_dc2_n3:vars] -zk_observer=true - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[ds:children] -dc-1-ds - -[dc-1-ds:children] -tag_Name_dc2_n1 -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc2_n1 - -[ui:children] -dc-1-ui - -[dc-1-ui:children] -tag_Name_dc2_n1 - -[ldap:children] -dc-1-ldap - -[dc-1-ldap:children] -tag_Name_dc2_n1 - -[rmp:children] -dc-1-rmp - -[dc-1-rmp:children] -tag_Name_dc2_n2 -tag_Name_dc2_n3 - -[qpid:children] -dc-1-qpid - -[dc-1-qpid:children] -tag_Name_dc2_n4 -tag_Name_dc2_n5 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc2_n4 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc2_n5 -
diff --git a/gcp-sample-inventory/gce.py b/gcp-sample-inventory/gce.py deleted file mode 100644 index ae6b502..0000000 --- a/gcp-sample-inventory/gce.py +++ /dev/null
@@ -1,336 +0,0 @@ -#!/usr/bin/env python -# Copyright 2013 Google Inc. -# -# This file is part of Ansible -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -''' -GCE external inventory script -================================= - -Generates inventory that Ansible can understand by making API requests -Google Compute Engine via the libcloud library. Full install/configuration -instructions for the gce* modules can be found in the comments of -ansible/test/gce_tests.py. - -When run against a specific host, this script returns the following variables -based on the data obtained from the libcloud Node object: - - gce_uuid - - gce_id - - gce_image - - gce_machine_type - - gce_private_ip - - gce_public_ip - - gce_name - - gce_description - - gce_status - - gce_zone - - gce_tags - - gce_metadata - - gce_network - -When run in --list mode, instances are grouped by the following categories: - - zone: - zone group name examples are us-central1-b, europe-west1-a, etc. - - instance tags: - An entry is created for each tag. For example, if you have two instances - with a common tag called 'foo', they will both be grouped together under - the 'tag_foo' name. - - network name: - the name of the network is appended to 'network_' (e.g. the 'default' - network will result in a group named 'network_default') - - machine type - types follow a pattern like n1-standard-4, g1-small, etc. - - running status: - group name prefixed with 'status_' (e.g. status_running, status_stopped,..) - - image: - when using an ephemeral/scratch disk, this will be set to the image name - used when creating the instance (e.g. debian-7-wheezy-v20130816). when - your instance was created with a root persistent disk it will be set to - 'persistent_disk' since there is no current way to determine the image. - -Examples: - Execute uname on all instances in the us-central1-a zone - $ ansible -i gce.py us-central1-a -m shell -a "/bin/uname -a" - - Use the GCE inventory script to print out instance specific information - $ contrib/inventory/gce.py --host my_instance - -Author: Eric Johnson <erjohnso@google.com> -Contributors: Matt Hite <mhite@hotmail.com> -Version: 0.0.2 -''' - -__requires__ = ['pycrypto>=2.6'] -try: - import pkg_resources -except ImportError: - # Use pkg_resources to find the correct versions of libraries and set - # sys.path appropriately when there are multiversion installs. We don't - # fail here as there is code that better expresses the errors where the - # library is used. - pass - -USER_AGENT_PRODUCT="Ansible-gce_inventory_plugin" -USER_AGENT_VERSION="v2" - -import sys -import os -import argparse -import ConfigParser - -import logging -logging.getLogger('libcloud.common.google').addHandler(logging.NullHandler()) - -try: - import json -except ImportError: - import simplejson as json - -try: - from libcloud.compute.types import Provider - from libcloud.compute.providers import get_driver - _ = Provider.GCE -except: - print("GCE inventory script requires libcloud >= 0.13") - sys.exit(1) - - -class GceInventory(object): - def __init__(self): - # Read settings and parse CLI arguments - self.parse_cli_args() - self.config = self.get_config() - self.driver = self.get_gce_driver() - self.ip_type = self.get_inventory_options() - if self.ip_type: - self.ip_type = self.ip_type.lower() - - # Just display data for specific host - if self.args.host: - print(self.json_format_dict(self.node_to_dict( - self.get_instance(self.args.host)), - pretty=self.args.pretty)) - sys.exit(0) - - # Otherwise, assume user wants all instances grouped - print(self.json_format_dict(self.group_instances(), - pretty=self.args.pretty)) - sys.exit(0) - - def get_config(self): - """ - Populates a SafeConfigParser object with defaults and - attempts to read an .ini-style configuration from the filename - specified in GCE_INI_PATH. If the environment variable is - not present, the filename defaults to gce.ini in the current - working directory. - """ - gce_ini_default_path = os.path.join( - os.path.dirname(os.path.realpath(__file__)), "gce.ini") - gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path) - - # Create a ConfigParser. - # This provides empty defaults to each key, so that environment - # variable configuration (as opposed to INI configuration) is able - # to work. - config = ConfigParser.SafeConfigParser(defaults={ - 'gce_service_account_email_address': '', - 'gce_service_account_pem_file_path': '', - 'gce_project_id': '', - 'libcloud_secrets': '', - 'inventory_ip_type': '', - }) - if 'gce' not in config.sections(): - config.add_section('gce') - if 'inventory' not in config.sections(): - config.add_section('inventory') - - config.read(gce_ini_path) - return config - - def get_inventory_options(self): - """Determine inventory options. Environment variables always - take precedence over configuration files.""" - ip_type = self.config.get('inventory', 'inventory_ip_type') - # If the appropriate environment variables are set, they override - # other configuration - ip_type = os.environ.get('INVENTORY_IP_TYPE', ip_type) - return ip_type - - def get_gce_driver(self): - """Determine the GCE authorization settings and return a - libcloud driver. - """ - # Attempt to get GCE params from a configuration file, if one - # exists. - secrets_path = self.config.get('gce', 'libcloud_secrets') - secrets_found = False - try: - import secrets - args = list(getattr(secrets, 'GCE_PARAMS', [])) - kwargs = getattr(secrets, 'GCE_KEYWORD_PARAMS', {}) - secrets_found = True - except: - pass - - if not secrets_found and secrets_path: - if not secrets_path.endswith('secrets.py'): - err = "Must specify libcloud secrets file as " - err += "/absolute/path/to/secrets.py" - print(err) - sys.exit(1) - sys.path.append(os.path.dirname(secrets_path)) - try: - import secrets - args = list(getattr(secrets, 'GCE_PARAMS', [])) - kwargs = getattr(secrets, 'GCE_KEYWORD_PARAMS', {}) - secrets_found = True - except: - pass - if not secrets_found: - args = [ - self.config.get('gce','gce_service_account_email_address'), - self.config.get('gce','gce_service_account_pem_file_path') - ] - kwargs = {'project': self.config.get('gce', 'gce_project_id')} - - # If the appropriate environment variables are set, they override - # other configuration; process those into our args and kwargs. - args[0] = os.environ.get('GCE_EMAIL', args[0]) - args[1] = os.environ.get('GCE_PEM_FILE_PATH', args[1]) - kwargs['project'] = os.environ.get('GCE_PROJECT', kwargs['project']) - - # Retrieve and return the GCE driver. - gce = get_driver(Provider.GCE)(*args, **kwargs) - gce.connection.user_agent_append( - '%s/%s' % (USER_AGENT_PRODUCT, USER_AGENT_VERSION), - ) - return gce - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser( - description='Produce an Ansible Inventory file based on GCE') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all information about an instance') - parser.add_argument('--pretty', action='store_true', default=False, - help='Pretty format (default: False)') - self.args = parser.parse_args() - - - def node_to_dict(self, inst): - md = {} - - if inst is None: - return {} - - if inst.extra['metadata'].has_key('items'): - for entry in inst.extra['metadata']['items']: - md[entry['key']] = entry['value'] - - net = inst.extra['networkInterfaces'][0]['network'].split('/')[-1] - # default to exernal IP unless user has specified they prefer internal - if self.ip_type == 'internal': - ssh_host = inst.private_ips[0] - else: - ssh_host = inst.public_ips[0] if len(inst.public_ips) >= 1 else inst.private_ips[0] - - return { - 'gce_uuid': inst.uuid, - 'gce_id': inst.id, - 'gce_image': inst.image, - 'gce_machine_type': inst.size, - 'gce_private_ip': inst.private_ips[0], - 'gce_public_ip': inst.public_ips[0] if len(inst.public_ips) >= 1 else None, - 'gce_name': inst.name, - 'gce_description': inst.extra['description'], - 'gce_status': inst.extra['status'], - 'gce_zone': inst.extra['zone'].name, - 'gce_tags': inst.extra['tags'], - 'gce_metadata': md, - 'gce_network': net, - # Hosts don't have a public name, so we add an IP - 'ansible_ssh_host': ssh_host - } - - def get_instance(self, instance_name): - '''Gets details about a specific instance ''' - try: - return self.driver.ex_get_node(instance_name) - except Exception as e: - return None - - def group_instances(self): - '''Group all instances''' - groups = {} - meta = {} - meta["hostvars"] = {} - - for node in self.driver.list_nodes(): - name = node.name - - meta["hostvars"][name] = self.node_to_dict(node) - - zone = node.extra['zone'].name - if groups.has_key(zone): groups[zone].append(name) - else: groups[zone] = [name] - - tags = node.extra['tags'] - for t in tags: - if t.startswith('group-'): - tag = t[6:] - else: - tag = 'tag_%s' % t - if groups.has_key(tag): groups[tag].append(name) - else: groups[tag] = [name] - - net = node.extra['networkInterfaces'][0]['network'].split('/')[-1] - net = 'network_%s' % net - if groups.has_key(net): groups[net].append(name) - else: groups[net] = [name] - - machine_type = node.size - if groups.has_key(machine_type): groups[machine_type].append(name) - else: groups[machine_type] = [name] - - image = node.image and node.image or 'persistent_disk' - if groups.has_key(image): groups[image].append(name) - else: groups[image] = [name] - - status = node.extra['status'] - stat = 'status_%s' % status.lower() - if groups.has_key(stat): groups[stat].append(name) - else: groups[stat] = [name] - - groups["_meta"] = meta - - return groups - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -GceInventory() \ No newline at end of file
diff --git a/portal-1701-dc7/ec2.ini b/portal-1701-dc7/ec2.ini deleted file mode 100644 index 36b3921..0000000 --- a/portal-1701-dc7/ec2.ini +++ /dev/null
@@ -1,200 +0,0 @@ -# Ansible EC2 external inventory script settings -# - -[ec2] - -# to talk to a private eucalyptus instance uncomment these lines -# and edit edit eucalyptus_host to be the host name of your cloud controller -#eucalyptus = True -#eucalyptus_host = clc.cloud.domain.org - -# AWS regions to make calls to. Set this to 'all' to make request to all regions -# in AWS and merge the results together. Alternatively, set this to a comma -# separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -regions = all -regions_exclude = us-gov-west-1,cn-north-1 - -# When generating inventory, Ansible needs to know how to address a server. -# Each EC2 instance has a lot of variables associated with it. Here is the list: -# http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -# Below are 2 variables that are used as the address of a server: -# - destination_variable -# - vpc_destination_variable - -# This is the normal destination variable to use. If you are running Ansible -# from outside EC2, then 'public_dns_name' makes the most sense. If you are -# running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. The key of an EC2 tag -# may optionally be used; however the boto instance variables hold precedence -# in the event of a collision. -destination_variable = public_dns_name - -# This allows you to override the inventory_name with an ec2 variable, instead -# of using the destination_variable above. Addressing (aka ansible_ssh_host) -# will still use destination_variable. Tags should be written as 'tag_TAGNAME'. -#hostname_variable = tag_Name - -# For server inside a VPC, using DNS names may not make sense. When an instance -# has 'subnet_id' set, this variable is used. If the subnet is public, setting -# this to 'ip_address' will return the public IP address. For instances in a -# private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from within EC2. The key of an EC2 tag may optionally be used; however -# the boto instance variables hold precedence in the event of a collision. -# WARNING: - instances that are in the private vpc, _without_ public ip address -# will not be listed in the inventory until You set: -# vpc_destination_variable = private_ip_address -vpc_destination_variable = ip_address - -# The following two settings allow flexible ansible host naming based on a -# python format string and a comma-separated list of ec2 tags. Note that: -# -# 1) If the tags referenced are not present for some instances, empty strings -# will be substituted in the format string. -# 2) This overrides both destination_variable and vpc_destination_variable. -# -#destination_format = {0}.{1}.example.com -#destination_format_tags = Name,environment - -# To tag instances on EC2 with the resource records that point to them from -# Route53, uncomment and set 'route53' to True. -route53 = False - -# To exclude RDS instances from the inventory, uncomment and set to False. -rds = False - -# To exclude ElastiCache instances from the inventory, uncomment and set to False. -elasticache = False - -# Additionally, you can specify the list of zones to exclude looking up in -# 'route53_excluded_zones' as a comma-separated list. -# route53_excluded_zones = samplezone1.com, samplezone2.com - -# By default, only EC2 instances in the 'running' state are returned. Set -# 'all_instances' to True to return all instances regardless of state. -all_instances = True - -# By default, only EC2 instances in the 'running' state are returned. Specify -# EC2 instance states to return as a comma-separated list. This -# option is overriden when 'all_instances' is True. -# instance_states = pending, running, shutting-down, terminated, stopping, stopped - -# By default, only RDS instances in the 'available' state are returned. Set -# 'all_rds_instances' to True return all RDS instances regardless of state. -all_rds_instances = False - -# By default, only ElastiCache clusters and nodes in the 'available' state -# are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes' -# to True return all ElastiCache clusters and nodes, regardless of state. -# -# Note that all_elasticache_nodes only applies to listed clusters. That means -# if you set all_elastic_clusters to false, no node will be return from -# unavailable clusters, regardless of the state and to what you set for -# all_elasticache_nodes. -all_elasticache_replication_groups = False -all_elasticache_clusters = False -all_elasticache_nodes = False - -# API calls to EC2 are slow. For this reason, we cache the results of an API -# call. Set this to the path you want cache files to be written to. Two files -# will be written to this directory: -# - ansible-ec2.cache -# - ansible-ec2.index -cache_path = ~/.ansible/tmp - -# The number of seconds a cache file is considered valid. After this many -# seconds, a new API call will be made, and the cache file will be updated. -# To disable the cache, set this value to 0 -cache_max_age = 300 - -# Organize groups into a nested/hierarchy instead of a flat namespace. -nested_groups = False - -# Replace - tags when creating groups to avoid issues with ansible -replace_dash_in_groups = True - -# If set to true, any tag of the form "a,b,c" is expanded into a list -# and the results are used to create additional tag_* inventory groups. -expand_csv_tags = False - -# The EC2 inventory output can become very large. To manage its size, -# configure which groups should be created. -group_by_instance_id = True -group_by_region = True -group_by_availability_zone = True -group_by_ami_id = True -group_by_instance_type = True -group_by_key_pair = True -group_by_vpc_id = True -group_by_security_group = True -group_by_tag_keys = True -group_by_tag_none = True -group_by_route53_names = True -group_by_rds_engine = False -group_by_rds_parameter_group = False -group_by_elasticache_engine = True -group_by_elasticache_cluster = True -group_by_elasticache_parameter_group = True -group_by_elasticache_replication_group = True - -# If you only want to include hosts that match a certain regular expression -# pattern_include = staging-* - -# If you want to exclude any hosts that match a certain regular expression -# pattern_exclude = staging-* -# Ansible EC2 external inventory script settings -# - -##[ec2] -## -### to talk to a private eucalyptus instance uncomment these lines -### and edit edit eucalyptus_host to be the host name of your cloud controller -###eucalyptus = True -###eucalyptus_host = clc.cloud.domain.org -## -### AWS regions to make calls to. Set this to 'all' to make request to all regions -## -### in AWS and merge the results together. Alternatively, set this to a comma -### separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' -##regions = all -##regions_exclude = us-gov-west-1,cn-north-1 -## -### When generating inventory, Ansible needs to know how to address a server. -### Each EC2 instance has a lot of variables associated with it. Here is the list: -### http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance -### Below are 2 variables that are used as the address of a server: -### - destination_variable -### - vpc_destination_variable -## -### This is the normal destination variable to use. If you are running Ansible -### from outside EC2, then 'public_dns_name' makes the most sense. If you are -### running Ansible from within EC2, then perhaps you want to use the internal -### address, and should set this to 'private_dns_name'. The key of an EC2 tag -##...skipping... -### pattern_include = staging-* -## -### If you want to exclude any hosts that match a certain regular expression -### pattern_exclude = staging-* - -# Instance filters can be used to control which instances are retrieved for -# inventory. For the full list of possible filters, please read the EC2 API -# docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters -# Filters are key/value pairs separated by '=', to list multiple filters use -# a list separated by commas. See examples below. - -# Retrieve only instances with (key=value) env=staging tag -# instance_filters = tag:env=staging - -# Retrieve only instances with role=webservers OR role=dbservers tag -# instance_filters = tag:role=webservers,tag:role=dbservers - -# Retrieve only t1.micro instances OR instances with tag env=staging -# instance_filters = instance-type=t1.micro,tag:env=staging - -# You can use wildcards in filter values also. Below will list instances which -# tag Name value matches webservers1* -# (ex. webservers15, webservers1a, webservers123 etc) -# instance_filters = tag:Name=webservers1* - -# A boto configuration profile may be used to separate out credentials -# see http://boto.readthedocs.org/en/latest/boto_config_tut.html -# boto_profile = some-boto-profile-name
diff --git a/portal-1701-dc7/ec2.py b/portal-1701-dc7/ec2.py deleted file mode 100755 index f30958a..0000000 --- a/portal-1701-dc7/ec2.py +++ /dev/null
@@ -1,1385 +0,0 @@ -#!/usr/bin/env python - -''' -EC2 external inventory script -================================= - -Generates inventory that Ansible can understand by making API request to -AWS EC2 using the Boto library. - -NOTE: This script assumes Ansible is being executed where the environment -variables needed for Boto have already been set: - export AWS_ACCESS_KEY_ID='AK123' - export AWS_SECRET_ACCESS_KEY='abc123' - -This script also assumes there is an ec2.ini file alongside it. To specify a -different path to ec2.ini, define the EC2_INI_PATH environment variable: - - export EC2_INI_PATH=/path/to/my_ec2.ini - -If you're using eucalyptus you need to set the above variables and -you need to define: - - export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus - -If you're using boto profiles (requires boto>=2.24.0) you can choose a profile -using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using -the AWS_PROFILE variable: - - AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml - -For more details, see: http://docs.pythonboto.org/en/latest/boto_config_tut.html - -When run against a specific host, this script returns the following variables: - - ec2_ami_launch_index - - ec2_architecture - - ec2_association - - ec2_attachTime - - ec2_attachment - - ec2_attachmentId - - ec2_client_token - - ec2_deleteOnTermination - - ec2_description - - ec2_deviceIndex - - ec2_dns_name - - ec2_eventsSet - - ec2_group_name - - ec2_hypervisor - - ec2_id - - ec2_image_id - - ec2_instanceState - - ec2_instance_type - - ec2_ipOwnerId - - ec2_ip_address - - ec2_item - - ec2_kernel - - ec2_key_name - - ec2_launch_time - - ec2_monitored - - ec2_monitoring - - ec2_networkInterfaceId - - ec2_ownerId - - ec2_persistent - - ec2_placement - - ec2_platform - - ec2_previous_state - - ec2_private_dns_name - - ec2_private_ip_address - - ec2_publicIp - - ec2_public_dns_name - - ec2_ramdisk - - ec2_reason - - ec2_region - - ec2_requester_id - - ec2_root_device_name - - ec2_root_device_type - - ec2_security_group_ids - - ec2_security_group_names - - ec2_shutdown_state - - ec2_sourceDestCheck - - ec2_spot_instance_request_id - - ec2_state - - ec2_state_code - - ec2_state_reason - - ec2_status - - ec2_subnet_id - - ec2_tenancy - - ec2_virtualization_type - - ec2_vpc_id - -These variables are pulled out of a boto.ec2.instance object. There is a lack of -consistency with variable spellings (camelCase and underscores) since this -just loops through all variables the object exposes. It is preferred to use the -ones with underscores when multiple exist. - -In addition, if an instance has AWS Tags associated with it, each tag is a new -variable named: - - ec2_tag_[Key] = [Value] - -Security groups are comma-separated in 'ec2_security_group_ids' and -'ec2_security_group_names'. -''' - -# (c) 2012, Peter Sankauskas -# -# This file is part of Ansible, -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. - -###################################################################### - -import sys -import os -import argparse -import re -from time import time -import boto -from boto import ec2 -from boto import rds -from boto import elasticache -from boto import route53 -import six - -from six.moves import configparser -from collections import defaultdict - -try: - import json -except ImportError: - import simplejson as json - - -class Ec2Inventory(object): - - def _empty_inventory(self): - return {"_meta" : {"hostvars" : {}}} - - def __init__(self): - ''' Main execution path ''' - - # Inventory grouped by instance IDs, tags, security groups, regions, - # and availability zones - self.inventory = self._empty_inventory() - - # Index of hostname (address) to instance ID - self.index = {} - - # Boto profile to use (if any) - self.boto_profile = None - - # Read settings and parse CLI arguments - self.parse_cli_args() - self.read_settings() - - # Make sure that profile_name is not passed at all if not set - # as pre 2.24 boto will fall over otherwise - if self.boto_profile: - if not hasattr(boto.ec2.EC2Connection, 'profile_name'): - self.fail_with_error("boto version must be >= 2.24 to use profile") - - # Cache - if self.args.refresh_cache: - self.do_api_calls_update_cache() - elif not self.is_cache_valid(): - self.do_api_calls_update_cache() - - # Data to print - if self.args.host: - data_to_print = self.get_host_info() - - elif self.args.list: - # Display list of instances for inventory - if self.inventory == self._empty_inventory(): - data_to_print = self.get_inventory_from_cache() - else: - data_to_print = self.json_format_dict(self.inventory, True) - - print(data_to_print) - - - def is_cache_valid(self): - ''' Determines if the cache files have expired, or if it is still valid ''' - - if os.path.isfile(self.cache_path_cache): - mod_time = os.path.getmtime(self.cache_path_cache) - current_time = time() - if (mod_time + self.cache_max_age) > current_time: - if os.path.isfile(self.cache_path_index): - return True - - return False - - - def read_settings(self): - ''' Reads the settings from the ec2.ini file ''' - if six.PY3: - config = configparser.ConfigParser() - else: - config = configparser.SafeConfigParser() - ec2_default_ini_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ec2.ini') - ec2_ini_path = os.path.expanduser(os.path.expandvars(os.environ.get('EC2_INI_PATH', ec2_default_ini_path))) - config.read(ec2_ini_path) - - # is eucalyptus? - self.eucalyptus_host = None - self.eucalyptus = False - if config.has_option('ec2', 'eucalyptus'): - self.eucalyptus = config.getboolean('ec2', 'eucalyptus') - if self.eucalyptus and config.has_option('ec2', 'eucalyptus_host'): - self.eucalyptus_host = config.get('ec2', 'eucalyptus_host') - - # Regions - self.regions = [] - configRegions = config.get('ec2', 'regions') - configRegions_exclude = config.get('ec2', 'regions_exclude') - if (configRegions == 'all'): - if self.eucalyptus_host: - self.regions.append(boto.connect_euca(host=self.eucalyptus_host).region.name) - else: - for regionInfo in ec2.regions(): - if regionInfo.name not in configRegions_exclude: - self.regions.append(regionInfo.name) - else: - self.regions = configRegions.split(",") - - # Destination addresses - self.destination_variable = config.get('ec2', 'destination_variable') - self.vpc_destination_variable = config.get('ec2', 'vpc_destination_variable') - - if config.has_option('ec2', 'hostname_variable'): - self.hostname_variable = config.get('ec2', 'hostname_variable') - else: - self.hostname_variable = None - - if config.has_option('ec2', 'destination_format') and \ - config.has_option('ec2', 'destination_format_tags'): - self.destination_format = config.get('ec2', 'destination_format') - self.destination_format_tags = config.get('ec2', 'destination_format_tags').split(',') - else: - self.destination_format = None - self.destination_format_tags = None - - # Route53 - self.route53_enabled = config.getboolean('ec2', 'route53') - self.route53_excluded_zones = [] - if config.has_option('ec2', 'route53_excluded_zones'): - self.route53_excluded_zones.extend( - config.get('ec2', 'route53_excluded_zones', '').split(',')) - - # Include RDS instances? - self.rds_enabled = True - if config.has_option('ec2', 'rds'): - self.rds_enabled = config.getboolean('ec2', 'rds') - - # Include ElastiCache instances? - self.elasticache_enabled = True - if config.has_option('ec2', 'elasticache'): - self.elasticache_enabled = config.getboolean('ec2', 'elasticache') - - # Return all EC2 instances? - if config.has_option('ec2', 'all_instances'): - self.all_instances = config.getboolean('ec2', 'all_instances') - else: - self.all_instances = False - - # Instance states to be gathered in inventory. Default is 'running'. - # Setting 'all_instances' to 'yes' overrides this option. - ec2_valid_instance_states = [ - 'pending', - 'running', - 'shutting-down', - 'terminated', - 'stopping', - 'stopped' - ] - self.ec2_instance_states = [] - if self.all_instances: - self.ec2_instance_states = ec2_valid_instance_states - elif config.has_option('ec2', 'instance_states'): - for instance_state in config.get('ec2', 'instance_states').split(','): - instance_state = instance_state.strip() - if instance_state not in ec2_valid_instance_states: - continue - self.ec2_instance_states.append(instance_state) - else: - self.ec2_instance_states = ['running'] - - # Return all RDS instances? (if RDS is enabled) - if config.has_option('ec2', 'all_rds_instances') and self.rds_enabled: - self.all_rds_instances = config.getboolean('ec2', 'all_rds_instances') - else: - self.all_rds_instances = False - - # Return all ElastiCache replication groups? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_replication_groups') and self.elasticache_enabled: - self.all_elasticache_replication_groups = config.getboolean('ec2', 'all_elasticache_replication_groups') - else: - self.all_elasticache_replication_groups = False - - # Return all ElastiCache clusters? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_clusters') and self.elasticache_enabled: - self.all_elasticache_clusters = config.getboolean('ec2', 'all_elasticache_clusters') - else: - self.all_elasticache_clusters = False - - # Return all ElastiCache nodes? (if ElastiCache is enabled) - if config.has_option('ec2', 'all_elasticache_nodes') and self.elasticache_enabled: - self.all_elasticache_nodes = config.getboolean('ec2', 'all_elasticache_nodes') - else: - self.all_elasticache_nodes = False - - # boto configuration profile (prefer CLI argument) - self.boto_profile = self.args.boto_profile - if config.has_option('ec2', 'boto_profile') and not self.boto_profile: - self.boto_profile = config.get('ec2', 'boto_profile') - - # Cache related - cache_dir = os.path.expanduser(config.get('ec2', 'cache_path')) - if self.boto_profile: - cache_dir = os.path.join(cache_dir, 'profile_' + self.boto_profile) - if not os.path.exists(cache_dir): - os.makedirs(cache_dir) - - cache_name = 'ansible-ec2' - aws_profile = lambda: (self.boto_profile or - os.environ.get('AWS_PROFILE') or - os.environ.get('AWS_ACCESS_KEY_ID')) - if aws_profile(): - cache_name = '%s-%s' % (cache_name, aws_profile()) - self.cache_path_cache = cache_dir + "/%s.cache" % cache_name - self.cache_path_index = cache_dir + "/%s.index" % cache_name - self.cache_max_age = config.getint('ec2', 'cache_max_age') - - if config.has_option('ec2', 'expand_csv_tags'): - self.expand_csv_tags = config.getboolean('ec2', 'expand_csv_tags') - else: - self.expand_csv_tags = False - - # Configure nested groups instead of flat namespace. - if config.has_option('ec2', 'nested_groups'): - self.nested_groups = config.getboolean('ec2', 'nested_groups') - else: - self.nested_groups = False - - # Replace dash or not in group names - if config.has_option('ec2', 'replace_dash_in_groups'): - self.replace_dash_in_groups = config.getboolean('ec2', 'replace_dash_in_groups') - else: - self.replace_dash_in_groups = True - - # Configure which groups should be created. - group_by_options = [ - 'group_by_instance_id', - 'group_by_region', - 'group_by_availability_zone', - 'group_by_ami_id', - 'group_by_instance_type', - 'group_by_key_pair', - 'group_by_vpc_id', - 'group_by_security_group', - 'group_by_tag_keys', - 'group_by_tag_none', - 'group_by_route53_names', - 'group_by_rds_engine', - 'group_by_rds_parameter_group', - 'group_by_elasticache_engine', - 'group_by_elasticache_cluster', - 'group_by_elasticache_parameter_group', - 'group_by_elasticache_replication_group', - ] - for option in group_by_options: - if config.has_option('ec2', option): - setattr(self, option, config.getboolean('ec2', option)) - else: - setattr(self, option, True) - - # Do we need to just include hosts that match a pattern? - try: - pattern_include = config.get('ec2', 'pattern_include') - if pattern_include and len(pattern_include) > 0: - self.pattern_include = re.compile(pattern_include) - else: - self.pattern_include = None - except configparser.NoOptionError: - self.pattern_include = None - - # Do we need to exclude hosts that match a pattern? - try: - pattern_exclude = config.get('ec2', 'pattern_exclude'); - if pattern_exclude and len(pattern_exclude) > 0: - self.pattern_exclude = re.compile(pattern_exclude) - else: - self.pattern_exclude = None - except configparser.NoOptionError: - self.pattern_exclude = None - - # Instance filters (see boto and EC2 API docs). Ignore invalid filters. - self.ec2_instance_filters = defaultdict(list) - if config.has_option('ec2', 'instance_filters'): - - filters = [f for f in config.get('ec2', 'instance_filters').split(',') if f] - - for instance_filter in filters: - instance_filter = instance_filter.strip() - if not instance_filter or '=' not in instance_filter: - continue - filter_key, filter_value = [x.strip() for x in instance_filter.split('=', 1)] - if not filter_key: - continue - self.ec2_instance_filters[filter_key].append(filter_value) - - def parse_cli_args(self): - ''' Command line argument processing ''' - - parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on EC2') - parser.add_argument('--list', action='store_true', default=True, - help='List instances (default: True)') - parser.add_argument('--host', action='store', - help='Get all the variables about a specific instance') - parser.add_argument('--refresh-cache', action='store_true', default=False, - help='Force refresh of cache by making API requests to EC2 (default: False - use cache files)') - parser.add_argument('--profile', '--boto-profile', action='store', dest='boto_profile', - help='Use boto profile for connections to EC2') - self.args = parser.parse_args() - - - def do_api_calls_update_cache(self): - ''' Do API calls to each region, and save data in cache files ''' - - if self.route53_enabled: - self.get_route53_records() - - for region in self.regions: - self.get_instances_by_region(region) - if self.rds_enabled: - self.get_rds_instances_by_region(region) - if self.elasticache_enabled: - self.get_elasticache_clusters_by_region(region) - self.get_elasticache_replication_groups_by_region(region) - - self.write_to_cache(self.inventory, self.cache_path_cache) - self.write_to_cache(self.index, self.cache_path_index) - - def connect(self, region): - ''' create connection to api server''' - if self.eucalyptus: - conn = boto.connect_euca(host=self.eucalyptus_host) - conn.APIVersion = '2010-08-31' - else: - conn = self.connect_to_aws(ec2, region) - return conn - - def boto_fix_security_token_in_profile(self, connect_args): - ''' monkey patch for boto issue boto/boto#2100 ''' - profile = 'profile ' + self.boto_profile - if boto.config.has_option(profile, 'aws_security_token'): - connect_args['security_token'] = boto.config.get(profile, 'aws_security_token') - return connect_args - - def connect_to_aws(self, module, region): - connect_args = {} - - # only pass the profile name if it's set (as it is not supported by older boto versions) - if self.boto_profile: - connect_args['profile_name'] = self.boto_profile - self.boto_fix_security_token_in_profile(connect_args) - - conn = module.connect_to_region(region, **connect_args) - # connect_to_region will fail "silently" by returning None if the region name is wrong or not supported - if conn is None: - self.fail_with_error("region name: %s likely not supported, or AWS is down. connection to region failed." % region) - return conn - - def get_instances_by_region(self, region): - ''' Makes an AWS EC2 API call to the list of instances in a particular - region ''' - - try: - conn = self.connect(region) - reservations = [] - if self.ec2_instance_filters: - for filter_key, filter_values in self.ec2_instance_filters.items(): - reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values })) - else: - reservations = conn.get_all_instances() - - for reservation in reservations: - for instance in reservation.instances: - self.add_instance(instance, region) - - except boto.exception.BotoServerError as e: - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - else: - backend = 'Eucalyptus' if self.eucalyptus else 'AWS' - error = "Error connecting to %s backend.\n%s" % (backend, e.message) - self.fail_with_error(error, 'getting EC2 instances') - - def get_rds_instances_by_region(self, region): - ''' Makes an AWS API call to the list of RDS instances in a particular - region ''' - - try: - conn = self.connect_to_aws(rds, region) - if conn: - marker = None - while True: - instances = conn.get_all_dbinstances(marker=marker) - marker = instances.marker - for instance in instances: - self.add_rds_instance(instance, region) - if not marker: - break - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS RDS is down:\n%s" % e.message - self.fail_with_error(error, 'getting RDS instances') - - def get_elasticache_clusters_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache clusters (with - nodes' info) in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - # show_cache_node_info = True - # because we also want nodes' information - response = conn.describe_cache_clusters(None, None, None, True) - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to CacheClusters or - # CacheNodes. Because of that wo can't make use of the get_list - # method in the AWSQueryConnection. Let's do the work manually - clusters = response['DescribeCacheClustersResponse']['DescribeCacheClustersResult']['CacheClusters'] - - except KeyError as e: - error = "ElastiCache query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for cluster in clusters: - self.add_elasticache_cluster(cluster, region) - - def get_elasticache_replication_groups_by_region(self, region): - ''' Makes an AWS API call to the list of ElastiCache replication groups - in a particular region.''' - - # ElastiCache boto module doesn't provide a get_all_intances method, - # that's why we need to call describe directly (it would be called by - # the shorthand method anyway...) - try: - conn = self.connect_to_aws(elasticache, region) - if conn: - response = conn.describe_replication_groups() - - except boto.exception.BotoServerError as e: - error = e.reason - - if e.error_code == 'AuthFailure': - error = self.get_auth_error_message() - if not e.reason == "Forbidden": - error = "Looks like AWS ElastiCache [Replication Groups] is down:\n%s" % e.message - self.fail_with_error(error, 'getting ElastiCache clusters') - - try: - # Boto also doesn't provide wrapper classes to ReplicationGroups - # Because of that wo can't make use of the get_list method in the - # AWSQueryConnection. Let's do the work manually - replication_groups = response['DescribeReplicationGroupsResponse']['DescribeReplicationGroupsResult']['ReplicationGroups'] - - except KeyError as e: - error = "ElastiCache [Replication Groups] query to AWS failed (unexpected format)." - self.fail_with_error(error, 'getting ElastiCache clusters') - - for replication_group in replication_groups: - self.add_elasticache_replication_group(replication_group, region) - - def get_auth_error_message(self): - ''' create an informative error message if there is an issue authenticating''' - errors = ["Authentication error retrieving ec2 inventory."] - if None in [os.environ.get('AWS_ACCESS_KEY_ID'), os.environ.get('AWS_SECRET_ACCESS_KEY')]: - errors.append(' - No AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY environment vars found') - else: - errors.append(' - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment vars found but may not be correct') - - boto_paths = ['/etc/boto.cfg', '~/.boto', '~/.aws/credentials'] - boto_config_found = list(p for p in boto_paths if os.path.isfile(os.path.expanduser(p))) - if len(boto_config_found) > 0: - errors.append(" - Boto configs found at '%s', but the credentials contained may not be correct" % ', '.join(boto_config_found)) - else: - errors.append(" - No Boto config found at any expected location '%s'" % ', '.join(boto_paths)) - - return '\n'.join(errors) - - def fail_with_error(self, err_msg, err_operation=None): - '''log an error to std err for ansible-playbook to consume and exit''' - if err_operation: - err_msg = 'ERROR: "{err_msg}", while: {err_operation}'.format( - err_msg=err_msg, err_operation=err_operation) - sys.stderr.write(err_msg) - sys.exit(1) - - def get_instance(self, region, instance_id): - conn = self.connect(region) - - reservations = conn.get_all_instances([instance_id]) - for reservation in reservations: - for instance in reservation.instances: - return instance - - def add_instance(self, instance, region): - ''' Adds an instance to the inventory and index, as long as it is - addressable ''' - - # Only return instances with desired instance states - if instance.state not in self.ec2_instance_states: - return - - # Select the best destination address - if self.destination_format and self.destination_format_tags: - dest = self.destination_format.format(*[ getattr(instance, 'tags').get(tag, '') for tag in self.destination_format_tags ]) - elif instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) - else: - dest = getattr(instance, self.destination_variable, None) - if dest is None: - dest = getattr(instance, 'tags').get(self.destination_variable, None) - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - else: - hostname = self.to_safe(hostname).lower() - - # if we only want to include hosts that match a pattern, skip those that don't - if self.pattern_include and not self.pattern_include.match(hostname): - return - - # if we need to exclude hosts that match a pattern, skip those - if self.pattern_exclude and self.pattern_exclude.match(hostname): - return - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.placement, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.placement) - self.push_group(self.inventory, 'zones', instance.placement) - - # Inventory: Group by Amazon Machine Image (AMI) ID - if self.group_by_ami_id: - ami_id = self.to_safe(instance.image_id) - self.push(self.inventory, ami_id, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'images', ami_id) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_type) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by key pair - if self.group_by_key_pair and instance.key_name: - key_name = self.to_safe('key_' + instance.key_name) - self.push(self.inventory, key_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'keys', key_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - for group in instance.groups: - key = self.to_safe("security_group_" + group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - # Inventory: Group by tag keys - if self.group_by_tag_keys: - for k, v in instance.tags.items(): - if self.expand_csv_tags and v and ',' in v: - values = map(lambda x: x.strip(), v.split(',')) - else: - values = [v] - - for v in values: - if v: - key = self.to_safe("tag_" + k + "=" + v) - else: - key = self.to_safe("tag_" + k) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', self.to_safe("tag_" + k)) - if v: - self.push_group(self.inventory, self.to_safe("tag_" + k), key) - - # Inventory: Group by Route53 domain names if enabled - if self.route53_enabled and self.group_by_route53_names: - route53_names = self.get_instance_route53_names(instance) - for name in route53_names: - self.push(self.inventory, name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'route53', name) - - # Global Tag: instances without tags - if self.group_by_tag_none and len(instance.tags) == 0: - self.push(self.inventory, 'tag_none', hostname) - if self.nested_groups: - self.push_group(self.inventory, 'tags', 'tag_none') - - # Global Tag: tag all EC2 instances - self.push(self.inventory, 'ec2', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - - def add_rds_instance(self, instance, region): - ''' Adds an RDS instance to the inventory and index, as long as it is - addressable ''' - - # Only want available instances unless all_rds_instances is True - if not self.all_rds_instances and instance.status != 'available': - return - - # Select the best destination address - dest = instance.endpoint[0] - - if not dest: - # Skip instances we cannot address (e.g. private VPC subnet) - return - - # Set the inventory name - hostname = None - if self.hostname_variable: - if self.hostname_variable.startswith('tag_'): - hostname = instance.tags.get(self.hostname_variable[4:], None) - else: - hostname = getattr(instance, self.hostname_variable) - - # If we can't get a nice hostname, use the destination address - if not hostname: - hostname = dest - - hostname = self.to_safe(hostname).lower() - - # Add to index - self.index[hostname] = [region, instance.id] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[instance.id] = [hostname] - if self.nested_groups: - self.push_group(self.inventory, 'instances', instance.id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, instance.availability_zone, hostname) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, instance.availability_zone) - self.push_group(self.inventory, 'zones', instance.availability_zone) - - # Inventory: Group by instance type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + instance.instance_class) - self.push(self.inventory, type_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC - if self.group_by_vpc_id and instance.subnet_group and instance.subnet_group.vpc_id: - vpc_id_name = self.to_safe('vpc_id_' + instance.subnet_group.vpc_id) - self.push(self.inventory, vpc_id_name, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'vpcs', vpc_id_name) - - # Inventory: Group by security group - if self.group_by_security_group: - try: - if instance.security_group: - key = self.to_safe("security_group_" + instance.security_group.name) - self.push(self.inventory, key, hostname) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - except AttributeError: - self.fail_with_error('\n'.join(['Package boto seems a bit older.', - 'Please upgrade boto >= 2.3.0.'])) - - - # Inventory: Group by engine - if self.group_by_rds_engine: - self.push(self.inventory, self.to_safe("rds_" + instance.engine), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_engines', self.to_safe("rds_" + instance.engine)) - - # Inventory: Group by parameter group - if self.group_by_rds_parameter_group: - self.push(self.inventory, self.to_safe("rds_parameter_group_" + instance.parameter_group.name), hostname) - if self.nested_groups: - self.push_group(self.inventory, 'rds_parameter_groups', self.to_safe("rds_parameter_group_" + instance.parameter_group.name)) - - # Global Tag: all RDS instances - self.push(self.inventory, 'rds', hostname) - - self.inventory["_meta"]["hostvars"][hostname] = self.get_host_info_dict_from_instance(instance) - self.inventory["_meta"]["hostvars"][hostname]['ansible_ssh_host'] = dest - - def add_elasticache_cluster(self, cluster, region): - ''' Adds an ElastiCache cluster to the inventory and index, as long as - it's nodes are addressable ''' - - # Only want available clusters unless all_elasticache_clusters is True - if not self.all_elasticache_clusters and cluster['CacheClusterStatus'] != 'available': - return - - # Select the best destination address - if 'ConfigurationEndpoint' in cluster and cluster['ConfigurationEndpoint']: - # Memcached cluster - dest = cluster['ConfigurationEndpoint']['Address'] - is_redis = False - else: - # Redis sigle node cluster - # Because all Redis clusters are single nodes, we'll merge the - # info from the cluster with info about the node - dest = cluster['CacheNodes'][0]['Endpoint']['Address'] - is_redis = True - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, cluster['CacheClusterId']] - - # Inventory: Group by instance ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[cluster['CacheClusterId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', cluster['CacheClusterId']) - - # Inventory: Group by region - if self.group_by_region and not is_redis: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone and not is_redis: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type and not is_redis: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group and not is_redis: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine and not is_redis: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe(cluster['Engine'])) - - # Inventory: Group by parameter group - if self.group_by_elasticache_parameter_group: - self.push(self.inventory, self.to_safe("elasticache_parameter_group_" + cluster['CacheParameterGroup']['CacheParameterGroupName']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_parameter_groups', self.to_safe(cluster['CacheParameterGroup']['CacheParameterGroupName'])) - - # Inventory: Group by replication group - if self.group_by_elasticache_replication_group and 'ReplicationGroupId' in cluster and cluster['ReplicationGroupId']: - self.push(self.inventory, self.to_safe("elasticache_replication_group_" + cluster['ReplicationGroupId']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_replication_groups', self.to_safe(cluster['ReplicationGroupId'])) - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_clusters', cluster['CacheClusterId']) - - host_info = self.get_host_info_dict_from_describe_dict(cluster) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - # Add the nodes - for node in cluster['CacheNodes']: - self.add_elasticache_node(node, cluster, region) - - def add_elasticache_node(self, node, cluster, region): - ''' Adds an ElastiCache node to the inventory and index, as long as - it is addressable ''' - - # Only want available nodes unless all_elasticache_nodes is True - if not self.all_elasticache_nodes and node['CacheNodeStatus'] != 'available': - return - - # Select the best destination address - dest = node['Endpoint']['Address'] - - if not dest: - # Skip nodes we cannot address (e.g. private VPC subnet) - return - - node_id = self.to_safe(cluster['CacheClusterId'] + '_' + node['CacheNodeId']) - - # Add to index - self.index[dest] = [region, node_id] - - # Inventory: Group by node ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[node_id] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', node_id) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone - if self.group_by_availability_zone: - self.push(self.inventory, cluster['PreferredAvailabilityZone'], dest) - if self.nested_groups: - if self.group_by_region: - self.push_group(self.inventory, region, cluster['PreferredAvailabilityZone']) - self.push_group(self.inventory, 'zones', cluster['PreferredAvailabilityZone']) - - # Inventory: Group by node type - if self.group_by_instance_type: - type_name = self.to_safe('type_' + cluster['CacheNodeType']) - self.push(self.inventory, type_name, dest) - if self.nested_groups: - self.push_group(self.inventory, 'types', type_name) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for ElastiCache) - - # Inventory: Group by security group - if self.group_by_security_group: - - # Check for the existence of the 'SecurityGroups' key and also if - # this key has some value. When the cluster is not placed in a SG - # the query can return None here and cause an error. - if 'SecurityGroups' in cluster and cluster['SecurityGroups'] is not None: - for security_group in cluster['SecurityGroups']: - key = self.to_safe("security_group_" + security_group['SecurityGroupId']) - self.push(self.inventory, key, dest) - if self.nested_groups: - self.push_group(self.inventory, 'security_groups', key) - - # Inventory: Group by engine - if self.group_by_elasticache_engine: - self.push(self.inventory, self.to_safe("elasticache_" + cluster['Engine']), dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', self.to_safe("elasticache_" + cluster['Engine'])) - - # Inventory: Group by parameter group (done at cluster level) - - # Inventory: Group by replication group (done at cluster level) - - # Inventory: Group by ElastiCache Cluster - if self.group_by_elasticache_cluster: - self.push(self.inventory, self.to_safe("elasticache_cluster_" + cluster['CacheClusterId']), dest) - - # Global Tag: all ElastiCache nodes - self.push(self.inventory, 'elasticache_nodes', dest) - - host_info = self.get_host_info_dict_from_describe_dict(node) - - if dest in self.inventory["_meta"]["hostvars"]: - self.inventory["_meta"]["hostvars"][dest].update(host_info) - else: - self.inventory["_meta"]["hostvars"][dest] = host_info - - def add_elasticache_replication_group(self, replication_group, region): - ''' Adds an ElastiCache replication group to the inventory and index ''' - - # Only want available clusters unless all_elasticache_replication_groups is True - if not self.all_elasticache_replication_groups and replication_group['Status'] != 'available': - return - - # Select the best destination address (PrimaryEndpoint) - dest = replication_group['NodeGroups'][0]['PrimaryEndpoint']['Address'] - - if not dest: - # Skip clusters we cannot address (e.g. private VPC subnet) - return - - # Add to index - self.index[dest] = [region, replication_group['ReplicationGroupId']] - - # Inventory: Group by ID (always a group of 1) - if self.group_by_instance_id: - self.inventory[replication_group['ReplicationGroupId']] = [dest] - if self.nested_groups: - self.push_group(self.inventory, 'instances', replication_group['ReplicationGroupId']) - - # Inventory: Group by region - if self.group_by_region: - self.push(self.inventory, region, dest) - if self.nested_groups: - self.push_group(self.inventory, 'regions', region) - - # Inventory: Group by availability zone (doesn't apply to replication groups) - - # Inventory: Group by node type (doesn't apply to replication groups) - - # Inventory: Group by VPC (information not available in the current - # AWS API version for replication groups - - # Inventory: Group by security group (doesn't apply to replication groups) - # Check this value in cluster level - - # Inventory: Group by engine (replication groups are always Redis) - if self.group_by_elasticache_engine: - self.push(self.inventory, 'elasticache_redis', dest) - if self.nested_groups: - self.push_group(self.inventory, 'elasticache_engines', 'redis') - - # Global Tag: all ElastiCache clusters - self.push(self.inventory, 'elasticache_replication_groups', replication_group['ReplicationGroupId']) - - host_info = self.get_host_info_dict_from_describe_dict(replication_group) - - self.inventory["_meta"]["hostvars"][dest] = host_info - - def get_route53_records(self): - ''' Get and store the map of resource records to domain names that - point to them. ''' - - r53_conn = route53.Route53Connection() - all_zones = r53_conn.get_zones() - - route53_zones = [ zone for zone in all_zones if zone.name[:-1] - not in self.route53_excluded_zones ] - - self.route53_records = {} - - for zone in route53_zones: - rrsets = r53_conn.get_all_rrsets(zone.id) - - for record_set in rrsets: - record_name = record_set.name - - if record_name.endswith('.'): - record_name = record_name[:-1] - - for resource in record_set.resource_records: - self.route53_records.setdefault(resource, set()) - self.route53_records[resource].add(record_name) - - - def get_instance_route53_names(self, instance): - ''' Check if an instance is referenced in the records we have from - Route53. If it is, return the list of domain names pointing to said - instance. If nothing points to it, return an empty list. ''' - - instance_attributes = [ 'public_dns_name', 'private_dns_name', - 'ip_address', 'private_ip_address' ] - - name_list = set() - - for attrib in instance_attributes: - try: - value = getattr(instance, attrib) - except AttributeError: - continue - - if value in self.route53_records: - name_list.update(self.route53_records[value]) - - return list(name_list) - - def get_host_info_dict_from_instance(self, instance): - instance_vars = {} - for key in vars(instance): - value = getattr(instance, key) - key = self.to_safe('ec2_' + key) - - # Handle complex types - # state/previous_state changed to properties in boto in https://github.com/boto/boto/commit/a23c379837f698212252720d2af8dec0325c9518 - if key == 'ec2__state': - instance_vars['ec2_state'] = instance.state or '' - instance_vars['ec2_state_code'] = instance.state_code - elif key == 'ec2__previous_state': - instance_vars['ec2_previous_state'] = instance.previous_state or '' - instance_vars['ec2_previous_state_code'] = instance.previous_state_code - elif type(value) in [int, bool]: - instance_vars[key] = value - elif isinstance(value, six.string_types): - instance_vars[key] = value.strip() - elif type(value) == type(None): - instance_vars[key] = '' - elif key == 'ec2_region': - instance_vars[key] = value.name - elif key == 'ec2__placement': - instance_vars['ec2_placement'] = value.zone - elif key == 'ec2_tags': - for k, v in value.items(): - if self.expand_csv_tags and ',' in v: - v = map(lambda x: x.strip(), v.split(',')) - key = self.to_safe('ec2_tag_' + k) - instance_vars[key] = v - elif key == 'ec2_groups': - group_ids = [] - group_names = [] - for group in value: - group_ids.append(group.id) - group_names.append(group.name) - instance_vars["ec2_security_group_ids"] = ','.join([str(i) for i in group_ids]) - instance_vars["ec2_security_group_names"] = ','.join([str(i) for i in group_names]) - else: - pass - # TODO Product codes if someone finds them useful - #print key - #print type(value) - #print value - - return instance_vars - - def get_host_info_dict_from_describe_dict(self, describe_dict): - ''' Parses the dictionary returned by the API call into a flat list - of parameters. This method should be used only when 'describe' is - used directly because Boto doesn't provide specific classes. ''' - - # I really don't agree with prefixing everything with 'ec2' - # because EC2, RDS and ElastiCache are different services. - # I'm just following the pattern used until now to not break any - # compatibility. - - host_info = {} - for key in describe_dict: - value = describe_dict[key] - key = self.to_safe('ec2_' + self.uncammelize(key)) - - # Handle complex types - - # Target: Memcached Cache Clusters - if key == 'ec2_configuration_endpoint' and value: - host_info['ec2_configuration_endpoint_address'] = value['Address'] - host_info['ec2_configuration_endpoint_port'] = value['Port'] - - # Target: Cache Nodes and Redis Cache Clusters (single node) - if key == 'ec2_endpoint' and value: - host_info['ec2_endpoint_address'] = value['Address'] - host_info['ec2_endpoint_port'] = value['Port'] - - # Target: Redis Replication Groups - if key == 'ec2_node_groups' and value: - host_info['ec2_endpoint_address'] = value[0]['PrimaryEndpoint']['Address'] - host_info['ec2_endpoint_port'] = value[0]['PrimaryEndpoint']['Port'] - replica_count = 0 - for node in value[0]['NodeGroupMembers']: - if node['CurrentRole'] == 'primary': - host_info['ec2_primary_cluster_address'] = node['ReadEndpoint']['Address'] - host_info['ec2_primary_cluster_port'] = node['ReadEndpoint']['Port'] - host_info['ec2_primary_cluster_id'] = node['CacheClusterId'] - elif node['CurrentRole'] == 'replica': - host_info['ec2_replica_cluster_address_'+ str(replica_count)] = node['ReadEndpoint']['Address'] - host_info['ec2_replica_cluster_port_'+ str(replica_count)] = node['ReadEndpoint']['Port'] - host_info['ec2_replica_cluster_id_'+ str(replica_count)] = node['CacheClusterId'] - replica_count += 1 - - # Target: Redis Replication Groups - if key == 'ec2_member_clusters' and value: - host_info['ec2_member_clusters'] = ','.join([str(i) for i in value]) - - # Target: All Cache Clusters - elif key == 'ec2_cache_parameter_group': - host_info["ec2_cache_node_ids_to_reboot"] = ','.join([str(i) for i in value['CacheNodeIdsToReboot']]) - host_info['ec2_cache_parameter_group_name'] = value['CacheParameterGroupName'] - host_info['ec2_cache_parameter_apply_status'] = value['ParameterApplyStatus'] - - # Target: Almost everything - elif key == 'ec2_security_groups': - - # Skip if SecurityGroups is None - # (it is possible to have the key defined but no value in it). - if value is not None: - sg_ids = [] - for sg in value: - sg_ids.append(sg['SecurityGroupId']) - host_info["ec2_security_group_ids"] = ','.join([str(i) for i in sg_ids]) - - # Target: Everything - # Preserve booleans and integers - elif type(value) in [int, bool]: - host_info[key] = value - - # Target: Everything - # Sanitize string values - elif isinstance(value, six.string_types): - host_info[key] = value.strip() - - # Target: Everything - # Replace None by an empty string - elif type(value) == type(None): - host_info[key] = '' - - else: - # Remove non-processed complex types - pass - - return host_info - - def get_host_info(self): - ''' Get variables about a specific host ''' - - if len(self.index) == 0: - # Need to load index from cache - self.load_index_from_cache() - - if not self.args.host in self.index: - # try updating the cache - self.do_api_calls_update_cache() - if not self.args.host in self.index: - # host might not exist anymore - return self.json_format_dict({}, True) - - (region, instance_id) = self.index[self.args.host] - - instance = self.get_instance(region, instance_id) - return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True) - - def push(self, my_dict, key, element): - ''' Push an element onto an array that may not have been defined in - the dict ''' - group_info = my_dict.setdefault(key, []) - if isinstance(group_info, dict): - host_list = group_info.setdefault('hosts', []) - host_list.append(element) - else: - group_info.append(element) - - def push_group(self, my_dict, key, element): - ''' Push a group as a child of another group. ''' - parent_group = my_dict.setdefault(key, {}) - if not isinstance(parent_group, dict): - parent_group = my_dict[key] = {'hosts': parent_group} - child_groups = parent_group.setdefault('children', []) - if element not in child_groups: - child_groups.append(element) - - def get_inventory_from_cache(self): - ''' Reads the inventory from the cache file and returns it as a JSON - object ''' - - cache = open(self.cache_path_cache, 'r') - json_inventory = cache.read() - return json_inventory - - - def load_index_from_cache(self): - ''' Reads the index from the cache file sets self.index ''' - - cache = open(self.cache_path_index, 'r') - json_index = cache.read() - self.index = json.loads(json_index) - - - def write_to_cache(self, data, filename): - ''' Writes data in JSON format to a file ''' - - json_data = self.json_format_dict(data, True) - cache = open(filename, 'w') - cache.write(json_data) - cache.close() - - def uncammelize(self, key): - temp = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', key) - return re.sub('([a-z0-9])([A-Z])', r'\1_\2', temp).lower() - - def to_safe(self, word): - ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' - regex = "[^A-Za-z0-9\_" - if not self.replace_dash_in_groups: - regex += "\-" - return re.sub(regex + "]", "_", word) - - def json_format_dict(self, data, pretty=False): - ''' Converts a dict to a JSON object and dumps it as a formatted - string ''' - - if pretty: - return json.dumps(data, sort_keys=True, indent=2) - else: - return json.dumps(data) - - -# Run the script -Ec2Inventory()
diff --git a/portal-1701-dc7/inventory b/portal-1701-dc7/inventory deleted file mode 100644 index fbdd439..0000000 --- a/portal-1701-dc7/inventory +++ /dev/null
@@ -1,43 +0,0 @@ -[tag_Name_dc7_n21] -[tag_Name_dc7_n22] -[tag_Name_dc7_n9] -[tag_Name_dc7_n10] -[tag_Name_dc7_n4] - -[planet:children] -dc-1 - -[dc-1:children] -tag_Name_dc7_n21 -tag_Name_dc7_n22 -tag_Name_dc7_n9 -tag_Name_dc7_n10 -tag_Name_dc7_n4 - -[ms:children] -dc-1-ms - -[dc-1-ms:children] -tag_Name_dc7_n4 - -[portal:children] -tag_Name_dc7_n21 - -[pg:children] -dc-1-pg - -[dc-1-pg:children] -dc-1-pgmaster -dc-1-pgstandby - -[pgmaster:children] -dc-1-pgmaster - -[dc-1-pgmaster:children] -tag_Name_dc7_n9 - -[pgstandby:children] -dc-1-pgstandby - -[dc-1-pgstandby:children] -tag_Name_dc7_n10
diff --git a/edge-1601-aio/inventory b/sample-aio/inventory-aio similarity index 68% rename from edge-1601-aio/inventory rename to sample-aio/inventory-aio index 0bd7ed0..92f2907 100644 --- a/edge-1601-aio/inventory +++ b/sample-aio/inventory-aio
@@ -1,50 +1,51 @@ -[tag_Name_dc1_n1] +[aio] +0.0.0.0 [planet:children] dc-1 [dc-1:children] -tag_Name_dc1_n1 +aio [ds:children] dc-1-ds [dc-1-ds:children] -tag_Name_dc1_n1 +aio [ms:children] dc-1-ms [dc-1-ms:children] -tag_Name_dc1_n1 +aio [ui:children] dc-1-ui [dc-1-ui:children] -tag_Name_dc1_n1 +dc-1-ms [ldap:children] dc-1-ldap [dc-1-ldap:children] -tag_Name_dc1_n1 +dc-1-ms [rmp:children] dc-1-rmp [dc-1-rmp:children] -tag_Name_dc1_n1 +aio [qpid:children] dc-1-qpid [dc-1-qpid:children] -tag_Name_dc1_n1 +aio [pg:children] -dc-1-pg +pg [dc-1-pg:children] -tag_Name_dc1_n1 +aio
diff --git a/sample-baas-dc1/baas-dc1 b/sample-baas-dc1/baas-dc1 new file mode 100644 index 0000000..c5aa62c --- /dev/null +++ b/sample-baas-dc1/baas-dc1
@@ -0,0 +1,49 @@ +[dc-1-elastic] +0.0.0.0 +0.0.0.0 +0.0.0.0 + +[dc-1-baas] +0.0.0.0 +0.0.0.0 +0.0.0.0 + +[dc-1-portal] +0.0.0.0 + +[dc-1-cassandra] +0.0.0.0 +0.0.0.0 +0.0.0.0 + +[dc-1-ms] +0.0.0.0 + +[planet:children] +dc-1 + +[dc-1:children] +dc-1-elastic +dc-1-portal +dc-1-baas +dc-1-cassandra +dc-1-ms + +[elastic:children] +dc-1-elastic + +[baas:children] +dc-1-baas + +[portal:children] +dc-1-portal + +[ds:children] +dc-1-ds + +[dc-1-ds:children] +dc-1-cassandra + +[cassandra:children] +dc-1-cassandra +
diff --git a/sample-devportal-dc1/devportal-dc1 b/sample-devportal-dc1/devportal-dc1 new file mode 100644 index 0000000..5404b4a --- /dev/null +++ b/sample-devportal-dc1/devportal-dc1
@@ -0,0 +1,24 @@ +[dc-1-dp-ui] +cf-011 + +[dc-1-dp-db] +cf-011 + +[dc-1-dp] +dc-1-dp-ui +dc-1-dp-db + +[planet] +dc-1-dp + +[dp:children] +dc-1-dp + +[dp-ui:children] +dc-1-dp-ui + +[dp-db:children] +dc-1-dp-db + +[dc-1:children] +dc-1-dp
diff --git a/edge-1601-dc2/ec2.ini b/sample-ec2/ec2.ini similarity index 100% rename from edge-1601-dc2/ec2.ini rename to sample-ec2/ec2.ini
diff --git a/edge-1601-dc2/ec2.py b/sample-ec2/ec2.py similarity index 100% rename from edge-1601-dc2/ec2.py rename to sample-ec2/ec2.py
diff --git a/sample-edge-one-datacenter/edge-dc1 b/sample-edge-one-datacenter/edge-dc1 new file mode 100644 index 0000000..ca57eca --- /dev/null +++ b/sample-edge-one-datacenter/edge-dc1
@@ -0,0 +1,88 @@ +[dc-1-edge] +cf-00[1:9] +cf-010 + +[dc-1-ds] +cf-00[1:3] + +# Setting an observer Zookeeper node +# cf-003 zk_observer=true + +# Setting Cassandra with Rack Aware Settings +# cf-001 rack=1,1 +# cf-002 rack=1,2 +# cf-003 rack=1,3 + +[dc-1-ms] +cf-004 + +[dc-1-ldap] +cf-004 + +[dc-1-ui] +cf-004 + +[dc-1-rmp] +cf-00[5:6] + +[dc-1-qpid] +cf-00[7:8] + +[dc-1-pgmaster] +cf-009 + +[dc-1-pgstandby] +cf-010 + +[planet:children] +dc-1 + +[dc-1:children] +dc-1-edge +dc-1-ds +dc-1-ms +dc-1-ldap +dc-1-ui +dc-1-rmp +dc-1-qpid +dc-1-pg + +[edge:children] +dc-1-edge + +[ms:children] +dc-1-ms + +[ui:children] +dc-1-ui + +[dc-1-ui:children] +dc-1-ms + +[ldap:children] +dc-1-ldap + +[dc-1-ldap:children] +dc-1-ms + +[ds:children] +dc-1-ds + +[rmp:children] +dc-1-rmp + +[qpid:children] +dc-1-qpid + +[pg:children] +dc-1-pg + +[dc-1-pg:children] +dc-1-pgmaster +dc-1-pgstandby + +[pgmaster:children] +dc-1-pgmaster + +[pgstandby:children] +dc-1-pgstandby
diff --git a/sample-edge-two-datacenters/edge-dc1 b/sample-edge-two-datacenters/edge-dc1 new file mode 100644 index 0000000..a82f4a4 --- /dev/null +++ b/sample-edge-two-datacenters/edge-dc1
@@ -0,0 +1,80 @@ +[dc-1-edge] +cf-00[1:9] +cf-010 + +[dc-1-ds] +cf-00[1:3] + +[dc-1-ms] +cf-004 + +[dc-1-ldap] +cf-004 + +[dc-1-ui] +cf-004 + +[dc-1-rmp] +cf-00[5:6] + +[dc-1-qpid] +cf-00[7:8] + +[dc-1-pgmaster] +cf-009 + +[dc-1-pgstandby] +cf-010 + +[planet:children] +dc-1 + +[dc-1:children] +dc-1-edge +dc-1-ds +dc-1-ms +dc-1-ldap +dc-1-ui +dc-1-rmp +dc-1-qpid +dc-1-pg + +[edge:children] +dc-1-edge + +[ms:children] +dc-1-ms + +[ui:children] +dc-1-ui + +[dc-1-ui:children] +dc-1-ms + +[ldap:children] +dc-1-ldap + +[dc-1-ldap:children] +dc-1-ms + +[ds:children] +dc-1-ds + +[rmp:children] +dc-1-rmp + +[qpid:children] +dc-1-qpid + +[pg:children] +dc-1-pg + +[dc-1-pg:children] +dc-1-pgmaster +dc-1-pgstandby + +[pgmaster:children] +dc-1-pgmaster + +[pgstandby:children] +dc-1-pgstandby
diff --git a/edge-ops-lab-1701-expansion/inventory-dc2 b/sample-edge-two-datacenters/edge-dc2 similarity index 62% rename from edge-ops-lab-1701-expansion/inventory-dc2 rename to sample-edge-two-datacenters/edge-dc2 index 4c77b3b..9cc447e 100644 --- a/edge-ops-lab-1701-expansion/inventory-dc2 +++ b/sample-edge-two-datacenters/edge-dc2
@@ -1,42 +1,47 @@ +[dc-2-edge] +cf-00[1:9] +cf-010 + [dc-2-ds] -10.142.0.[16:17] -10.142.0.18 zk_observer=true +cf-00[1:2] +cf-003 zk_observer=true [dc-2-ms] -10.142.0.19 - -[dc-2-ui] -10.142.0.19 +cf-004 [dc-2-ldap] -10.142.0.19 +cf-004 + +[dc-2-ui] +cf-004 [dc-2-rmp] -10.142.0.[20:21] +cf-00[5:6] [dc-2-qpid] -10.142.0.[23:24] +cf-00[7:8] -[dc-2-pg:children] -dc-2-pgstandby +[dc-2-pgmaster] +cf-009 [dc-2-pgstandby] -10.142.0.22 +cf-010 [planet:children] dc-2 [dc-2:children] +dc-2-edge dc-2-ds dc-2-ms -dc-2-ui dc-2-ldap +dc-2-ui dc-2-rmp dc-2-qpid dc-2-pg -[ds:children] -dc-2-ds +[edge:children] +dc-2-edge [ms:children] dc-2-ms @@ -44,9 +49,18 @@ [ui:children] dc-2-ui +[dc-2-ui:children] +dc-2-ms + [ldap:children] dc-2-ldap +[dc-2-ldap:children] +dc-2-ms + +[ds:children] +dc-2-ds + [rmp:children] dc-2-rmp @@ -56,8 +70,12 @@ [pg:children] dc-2-pg -[pgstandby:children] +[dc-2-pg:children] +dc-2-pgmaster dc-2-pgstandby [pgmaster:children] -dc-1-pg +dc-2-pgmaster + +[pgstandby:children] +dc-2-pgstandby
diff --git a/edge-1601-aio/inventory b/sample-edgemicro/inventory-aio similarity index 68% copy from edge-1601-aio/inventory copy to sample-edgemicro/inventory-aio index 0bd7ed0..92f2907 100644 --- a/edge-1601-aio/inventory +++ b/sample-edgemicro/inventory-aio
@@ -1,50 +1,51 @@ -[tag_Name_dc1_n1] +[aio] +0.0.0.0 [planet:children] dc-1 [dc-1:children] -tag_Name_dc1_n1 +aio [ds:children] dc-1-ds [dc-1-ds:children] -tag_Name_dc1_n1 +aio [ms:children] dc-1-ms [dc-1-ms:children] -tag_Name_dc1_n1 +aio [ui:children] dc-1-ui [dc-1-ui:children] -tag_Name_dc1_n1 +dc-1-ms [ldap:children] dc-1-ldap [dc-1-ldap:children] -tag_Name_dc1_n1 +dc-1-ms [rmp:children] dc-1-rmp [dc-1-rmp:children] -tag_Name_dc1_n1 +aio [qpid:children] dc-1-qpid [dc-1-qpid:children] -tag_Name_dc1_n1 +aio [pg:children] -dc-1-pg +pg [dc-1-pg:children] -tag_Name_dc1_n1 +aio
diff --git a/edgemicro-1601-dc1/inventory-edgemicro b/sample-edgemicro/inventory-edgemicro similarity index 69% rename from edgemicro-1601-dc1/inventory-edgemicro rename to sample-edgemicro/inventory-edgemicro index fc25bf9..fc923ea 100644 --- a/edgemicro-1601-dc1/inventory-edgemicro +++ b/sample-edgemicro/inventory-edgemicro
@@ -1,4 +1,4 @@ [tag_Name_dc2_n6] [micro:children] -tag_Name_dc2_n6 +0.0.0.0
diff --git a/gcp-sample-inventory/gce.ini b/sample-gcp/gce.ini similarity index 88% rename from gcp-sample-inventory/gce.ini rename to sample-gcp/gce.ini index 27cbe3b..43af53b 100644 --- a/gcp-sample-inventory/gce.ini +++ b/sample-gcp/gce.ini
@@ -37,13 +37,14 @@ # exist in your PYTHONPATH and be picked up automatically with an import # statement in the inventory script. However, you can specify an absolute # path to the secrets.py file with 'libcloud_secrets' parameter. -libcloud_secrets = +libcloud_secrets = "" # If you are not going to use a 'secrets.py' file, you can set the necessary # authorization parameters here. -gce_service_account_email_address = SERVICE_ACCOUNT_EMAIL_ADDRESS -gce_service_account_pem_file_path = SERVICE_ACCOUNT_PRIVATE_SSH_KEY -gce_project_id = GCP_PROJECT_ID +gce_service_account_email_address = sample-account-compute@developer.gserviceaccount.com +gce_service_account_pem_file_path = ~/.apigee-secure/default-service-account.json +gce_project_id = your-gce-project-id +gce_zone = your-gce-zone [inventory] # The 'inventory_ip_type' parameter specifies whether 'ansible_ssh_host' should @@ -51,4 +52,4 @@ # 'internal' or 'external'. If 'external' is specified but no external instance # address exists, the internal address will be used. # The INVENTORY_IP_TYPE environment variable will override this value. -inventory_ip_type = external +inventory_ip_type = internal
diff --git a/sample-gcp/gce.py b/sample-gcp/gce.py new file mode 100755 index 0000000..9a0cef0 --- /dev/null +++ b/sample-gcp/gce.py
@@ -0,0 +1,508 @@ +#!/usr/bin/env python +# Copyright 2013 Google Inc. +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +''' +GCE external inventory script +================================= + +Generates inventory that Ansible can understand by making API requests +Google Compute Engine via the libcloud library. Full install/configuration +instructions for the gce* modules can be found in the comments of +ansible/test/gce_tests.py. + +When run against a specific host, this script returns the following variables +based on the data obtained from the libcloud Node object: + - gce_uuid + - gce_id + - gce_image + - gce_machine_type + - gce_private_ip + - gce_public_ip + - gce_name + - gce_description + - gce_status + - gce_zone + - gce_tags + - gce_metadata + - gce_network + - gce_subnetwork + +When run in --list mode, instances are grouped by the following categories: + - zone: + zone group name examples are us-central1-b, europe-west1-a, etc. + - instance tags: + An entry is created for each tag. For example, if you have two instances + with a common tag called 'foo', they will both be grouped together under + the 'tag_foo' name. + - network name: + the name of the network is appended to 'network_' (e.g. the 'default' + network will result in a group named 'network_default') + - machine type + types follow a pattern like n1-standard-4, g1-small, etc. + - running status: + group name prefixed with 'status_' (e.g. status_running, status_stopped,..) + - image: + when using an ephemeral/scratch disk, this will be set to the image name + used when creating the instance (e.g. debian-7-wheezy-v20130816). when + your instance was created with a root persistent disk it will be set to + 'persistent_disk' since there is no current way to determine the image. + +Examples: + Execute uname on all instances in the us-central1-a zone + $ ansible -i gce.py us-central1-a -m shell -a "/bin/uname -a" + + Use the GCE inventory script to print out instance specific information + $ contrib/inventory/gce.py --host my_instance + +Author: Eric Johnson <erjohnso@google.com> +Contributors: Matt Hite <mhite@hotmail.com>, Tom Melendez <supertom@google.com> +Version: 0.0.3 +''' + +try: + import pkg_resources +except ImportError: + # Use pkg_resources to find the correct versions of libraries and set + # sys.path appropriately when there are multiversion installs. We don't + # fail here as there is code that better expresses the errors where the + # library is used. + pass + +USER_AGENT_PRODUCT = "Ansible-gce_inventory_plugin" +USER_AGENT_VERSION = "v2" + +import sys +import os +import argparse + +from time import time + +if sys.version_info >= (3, 0): + import configparser +else: + import ConfigParser as configparser + +import logging +logging.getLogger('libcloud.common.google').addHandler(logging.NullHandler()) + +try: + import json +except ImportError: + import simplejson as json + +try: + from libcloud.compute.types import Provider + from libcloud.compute.providers import get_driver + _ = Provider.GCE +except: + sys.exit("GCE inventory script requires libcloud >= 0.13") + + +class CloudInventoryCache(object): + def __init__(self, cache_name='ansible-cloud-cache', cache_path='/tmp', + cache_max_age=300): + cache_dir = os.path.expanduser(cache_path) + if not os.path.exists(cache_dir): + os.makedirs(cache_dir) + self.cache_path_cache = os.path.join(cache_dir, cache_name) + + self.cache_max_age = cache_max_age + + def is_valid(self, max_age=None): + ''' Determines if the cache files have expired, or if it is still valid ''' + + if max_age is None: + max_age = self.cache_max_age + + if os.path.isfile(self.cache_path_cache): + mod_time = os.path.getmtime(self.cache_path_cache) + current_time = time() + if (mod_time + max_age) > current_time: + return True + + return False + + def get_all_data_from_cache(self, filename=''): + ''' Reads the JSON inventory from the cache file. Returns Python dictionary. ''' + + data = '' + if not filename: + filename = self.cache_path_cache + with open(filename, 'r') as cache: + data = cache.read() + return json.loads(data) + + def write_to_cache(self, data, filename=''): + ''' Writes data to file as JSON. Returns True. ''' + if not filename: + filename = self.cache_path_cache + json_data = json.dumps(data) + with open(filename, 'w') as cache: + cache.write(json_data) + return True + + +class GceInventory(object): + def __init__(self): + # Cache object + self.cache = None + # dictionary containing inventory read from disk + self.inventory = {} + + # Read settings and parse CLI arguments + self.parse_cli_args() + self.config = self.get_config() + self.driver = self.get_gce_driver() + self.ip_type = self.get_inventory_options() + if self.ip_type: + self.ip_type = self.ip_type.lower() + + # Cache management + start_inventory_time = time() + cache_used = False + if self.args.refresh_cache or not self.cache.is_valid(): + self.do_api_calls_update_cache() + else: + self.load_inventory_from_cache() + cache_used = True + self.inventory['_meta']['stats'] = {'use_cache': True} + self.inventory['_meta']['stats'] = { + 'inventory_load_time': time() - start_inventory_time, + 'cache_used': cache_used + } + + # Just display data for specific host + if self.args.host: + print(self.json_format_dict( + self.inventory['_meta']['hostvars'][self.args.host], + pretty=self.args.pretty)) + else: + # Otherwise, assume user wants all instances grouped + zones = self.parse_env_zones() + print(self.json_format_dict(self.inventory, + pretty=self.args.pretty)) + sys.exit(0) + + def get_config(self): + """ + Reads the settings from the gce.ini file. + + Populates a SafeConfigParser object with defaults and + attempts to read an .ini-style configuration from the filename + specified in GCE_INI_PATH. If the environment variable is + not present, the filename defaults to gce.ini in the current + working directory. + """ + gce_ini_default_path = os.path.join( + os.path.dirname(os.path.realpath(__file__)), "gce.ini") + gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path) + + # Create a ConfigParser. + # This provides empty defaults to each key, so that environment + # variable configuration (as opposed to INI configuration) is able + # to work. + config = configparser.SafeConfigParser(defaults={ + 'gce_service_account_email_address': '', + 'gce_service_account_pem_file_path': '', + 'gce_project_id': '', + 'gce_zone': '', + 'libcloud_secrets': '', + 'inventory_ip_type': '', + 'cache_path': '~/.ansible/tmp', + 'cache_max_age': '300' + }) + if 'gce' not in config.sections(): + config.add_section('gce') + if 'inventory' not in config.sections(): + config.add_section('inventory') + if 'cache' not in config.sections(): + config.add_section('cache') + + config.read(gce_ini_path) + + ######### + # Section added for processing ini settings + ######### + + # Set the instance_states filter based on config file options + self.instance_states = [] + if config.has_option('gce', 'instance_states'): + states = config.get('gce', 'instance_states') + # Ignore if instance_states is an empty string. + if states: + self.instance_states = states.split(',') + + # Caching + cache_path = config.get('cache', 'cache_path') + cache_max_age = config.getint('cache', 'cache_max_age') + # TOOD(supertom): support project-specific caches + cache_name = 'ansible-gce.cache' + self.cache = CloudInventoryCache(cache_path=cache_path, + cache_max_age=cache_max_age, + cache_name=cache_name) + return config + + def get_inventory_options(self): + """Determine inventory options. Environment variables always + take precedence over configuration files.""" + ip_type = self.config.get('inventory', 'inventory_ip_type') + # If the appropriate environment variables are set, they override + # other configuration + ip_type = os.environ.get('INVENTORY_IP_TYPE', ip_type) + return ip_type + + def get_gce_driver(self): + """Determine the GCE authorization settings and return a + libcloud driver. + """ + # Attempt to get GCE params from a configuration file, if one + # exists. + secrets_path = self.config.get('gce', 'libcloud_secrets') + secrets_found = False + + try: + import secrets + args = list(secrets.GCE_PARAMS) + kwargs = secrets.GCE_KEYWORD_PARAMS + secrets_found = True + except: + pass + + if not secrets_found and secrets_path: + if not secrets_path.endswith('secrets.py'): + err = "Must specify libcloud secrets file as " + err += "/absolute/path/to/secrets.py" + sys.exit(err) + sys.path.append(os.path.dirname(secrets_path)) + try: + import secrets + args = list(getattr(secrets, 'GCE_PARAMS', [])) + kwargs = getattr(secrets, 'GCE_KEYWORD_PARAMS', {}) + secrets_found = True + except: + pass + + if not secrets_found: + args = [ + self.config.get('gce', 'gce_service_account_email_address'), + self.config.get('gce', 'gce_service_account_pem_file_path') + ] + kwargs = {'project': self.config.get('gce', 'gce_project_id'), + 'datacenter': self.config.get('gce', 'gce_zone')} + + # If the appropriate environment variables are set, they override + # other configuration; process those into our args and kwargs. + args[0] = os.environ.get('GCE_EMAIL', args[0]) + args[1] = os.environ.get('GCE_PEM_FILE_PATH', args[1]) + args[1] = os.environ.get('GCE_CREDENTIALS_FILE_PATH', args[1]) + + kwargs['project'] = os.environ.get('GCE_PROJECT', kwargs['project']) + kwargs['datacenter'] = os.environ.get('GCE_ZONE', kwargs['datacenter']) + + # Retrieve and return the GCE driver. + gce = get_driver(Provider.GCE)(*args, **kwargs) + gce.connection.user_agent_append( + '%s/%s' % (USER_AGENT_PRODUCT, USER_AGENT_VERSION), + ) + return gce + + def parse_env_zones(self): + '''returns a list of comma separated zones parsed from the GCE_ZONE environment variable. + If provided, this will be used to filter the results of the grouped_instances call''' + import csv + reader = csv.reader([os.environ.get('GCE_ZONE', "")], skipinitialspace=True) + zones = [r for r in reader] + return [z for z in zones[0]] + + def parse_cli_args(self): + ''' Command line argument processing ''' + + parser = argparse.ArgumentParser( + description='Produce an Ansible Inventory file based on GCE') + parser.add_argument('--list', action='store_true', default=True, + help='List instances (default: True)') + parser.add_argument('--host', action='store', + help='Get all information about an instance') + parser.add_argument('--pretty', action='store_true', default=False, + help='Pretty format (default: False)') + parser.add_argument( + '--refresh-cache', action='store_true', default=False, + help='Force refresh of cache by making API requests (default: False - use cache files)') + self.args = parser.parse_args() + + def node_to_dict(self, inst): + md = {} + + if inst is None: + return {} + + if 'items' in inst.extra['metadata']: + for entry in inst.extra['metadata']['items']: + md[entry['key']] = entry['value'] + + net = inst.extra['networkInterfaces'][0]['network'].split('/')[-1] + subnet = None + if 'subnetwork' in inst.extra['networkInterfaces'][0]: + subnet = inst.extra['networkInterfaces'][0]['subnetwork'].split('/')[-1] + # default to exernal IP unless user has specified they prefer internal + if self.ip_type == 'internal': + ssh_host = inst.private_ips[0] + else: + ssh_host = inst.public_ips[0] if len(inst.public_ips) >= 1 else inst.private_ips[0] + + return { + 'gce_uuid': inst.uuid, + 'gce_id': inst.id, + 'gce_image': inst.image, + 'gce_machine_type': inst.size, + 'gce_private_ip': inst.private_ips[0], + 'gce_public_ip': inst.public_ips[0] if len(inst.public_ips) >= 1 else None, + 'gce_name': inst.name, + 'gce_description': inst.extra['description'], + 'gce_status': inst.extra['status'], + 'gce_zone': inst.extra['zone'].name, + 'gce_tags': inst.extra['tags'], + 'gce_metadata': md, + 'gce_network': net, + 'gce_subnetwork': subnet, + # Hosts don't have a public name, so we add an IP + 'ansible_ssh_host': ssh_host + } + + def load_inventory_from_cache(self): + ''' Loads inventory from JSON on disk. ''' + + try: + self.inventory = self.cache.get_all_data_from_cache() + hosts = self.inventory['_meta']['hostvars'] + except Exception as e: + print( + "Invalid inventory file %s. Please rebuild with -refresh-cache option." + % (self.cache.cache_path_cache)) + raise + + def do_api_calls_update_cache(self): + ''' Do API calls and save data in cache. ''' + zones = self.parse_env_zones() + data = self.group_instances(zones) + self.cache.write_to_cache(data) + self.inventory = data + + def list_nodes(self): + all_nodes = [] + params, more_results = {'maxResults': 500}, True + while more_results: + self.driver.connection.gce_params = params + all_nodes.extend(self.driver.list_nodes()) + more_results = 'pageToken' in params + return all_nodes + + def group_instances(self, zones=None): + '''Group all instances''' + groups = {} + meta = {} + meta["hostvars"] = {} + + for node in self.list_nodes(): + + # This check filters on the desired instance states defined in the + # config file with the instance_states config option. + # + # If the instance_states list is _empty_ then _ALL_ states are returned. + # + # If the instance_states list is _populated_ then check the current + # state against the instance_states list + if self.instance_states and not node.extra['status'] in self.instance_states: + continue + + name = node.name + + meta["hostvars"][name] = self.node_to_dict(node) + + zone = node.extra['zone'].name + + # To avoid making multiple requests per zone + # we list all nodes and then filter the results + if zones and zone not in zones: + continue + + if zone in groups: + groups[zone].append(name) + else: + groups[zone] = [name] + + tags = node.extra['tags'] + for t in tags: + if t.startswith('group-'): + tag = t[6:] + else: + tag = 'tag_%s' % t + if tag in groups: + groups[tag].append(name) + else: + groups[tag] = [name] + + net = node.extra['networkInterfaces'][0]['network'].split('/')[-1] + net = 'network_%s' % net + if net in groups: + groups[net].append(name) + else: + groups[net] = [name] + + machine_type = node.size + if machine_type in groups: + groups[machine_type].append(name) + else: + groups[machine_type] = [name] + + image = node.image and node.image or 'persistent_disk' + if image in groups: + groups[image].append(name) + else: + groups[image] = [name] + + status = node.extra['status'] + stat = 'status_%s' % status.lower() + if stat in groups: + groups[stat].append(name) + else: + groups[stat] = [name] + + for private_ip in node.private_ips: + groups[private_ip] = [name] + + if len(node.public_ips) >= 1: + for public_ip in node.public_ips: + groups[public_ip] = [name] + + groups["_meta"] = meta + + return groups + + def json_format_dict(self, data, pretty=False): + ''' Converts a dict to a JSON object and dumps it as a formatted + string ''' + + if pretty: + return json.dumps(data, sort_keys=True, indent=2) + else: + return json.dumps(data) + +# Run the script +if __name__ == '__main__': + GceInventory()
diff --git a/sample-mirror/mirror b/sample-mirror/mirror new file mode 100644 index 0000000..e587a4f --- /dev/null +++ b/sample-mirror/mirror
@@ -0,0 +1,5 @@ +[cfmirror] +cf-000 + +[dc-1:children] +cfmirror \ No newline at end of file
diff --git a/sample-monitoring-dc1/monitoring-dc1 b/sample-monitoring-dc1/monitoring-dc1 new file mode 100644 index 0000000..17edc2d --- /dev/null +++ b/sample-monitoring-dc1/monitoring-dc1
@@ -0,0 +1,14 @@ +[telegraf] +cf-00[1:9] +cf-01[1:2] + +[grafana] +cf-013 + +[influxdb] +cf-014 + +[dc-1:children] +telegraf +grafana +influxdb
diff --git a/vagrant/inventory b/vagrant/inventory deleted file mode 100644 index 5320f2e..0000000 --- a/vagrant/inventory +++ /dev/null
@@ -1,47 +0,0 @@ -[planet] -127.0.0.1 ansible_port=2222 - -[dc-1] -127.0.0.1 - -[ds] -127.0.0.1 - -[dc-1-ds] -127.0.0.1 - -[ldap] -127.0.0.1 - -[dc-1-ldap] -127.0.0.1 - -[ms] -127.0.0.1 - -[dc-1-ms] -127.0.0.1 - -[rmp] -127.0.0.1 - -[dc-1-rmp] -127.0.0.1 - -[qpid] -127.0.0.1 - -[dc-1-qpid] -127.0.0.1 - -[pg] -127.0.0.1 - -[dc-1-pg] -127.0.0.1 - -[ui] -127.0.0.1 - -[dc-1-ui] -127.0.0.1