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  1. defaults/
  2. files/
  3. handlers/
  4. meta/
  5. tasks/
  6. tests/
  7. vars/
  8. .gitignore
  9. .travis.yml
  10. LICENSE
  11. README.md
README.md

Role Name

This role performs port connectivity validations. The approach I take is very quick and dirty. This role will startup an instance of SimpleHTTPServer on the indicated port asynchronously. The server will remain active for 1 second. The Ansible wait_for module is used to determine that the port is indeed available on the server. I think that a future version should include the findings in the ansible cache for later use.

Requirements

Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.

Role Variables

check_port: Port that should be checked. This variable is required. No defaults are provided.

Dependencies

This role has a dependency on the opdk-setup-default-settings role.

Example Playbook

This is an example of how this role can be called. This example assumes you are working with the management server.

- hosts: ms
  roles:
   - { role: external-port-connectivity-validator-server, check_port: '{{ cassandra_jmx_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ cassandra_thrift_client_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ cassandra_cql_native_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ cassandra_non_ssl_gossip_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ zk_data_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ zk_leader_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ zk_voter_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ ms_jmx_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ ms_ext_mgmt_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ ui_http_port }}' }
     - { role: external-port-connectivity-validator-server, check_port: '{{ ldap_data_port }}' }

License

MIT

Author Information

The author of this role is Carlos Frias cfrias@apigee.com.

Not Google Product Clause

This is not an officially supported Google product.

How to Contribute

We'd love to accept your patches and contributions to this project. Please review our guidelines.