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edge / private-cloud-ansible-playbooks / apigee-opdk-setup-os-limits / 6c076a946f11621f96429bb07f3f864053ddf700
commit6c076a946f11621f96429bb07f3f864053ddf700[log] [tgz]
authorCarlos Frias <friasc@google.com>Tue Mar 20 18:49:10 2018 -0400
committerCarlos Frias <friasc@google.com>Tue Mar 20 18:49:10 2018 -0400
treea1284d3de6d47391a5f993a35d4073671787dd08
parent7321603279fbcd75a079535447bcd6f5143ec816 [diff]
Updated README.md file
1 file changed
tree: a1284d3de6d47391a5f993a35d4073671787dd08
  1. defaults/
  2. files/
  3. handlers/
  4. meta/
  5. tasks/
  6. tests/
  7. vars/
  8. .gitignore
  9. .travis.yml
  10. CONTRIBUTION.md
  11. LICENSE
  12. README.md
README.md

Apigee OPDK Setup OS DS

This role performs configuration changes to the operating system for Cassandra. This role updates attributes in /etc/sysctl.conf and update /etc/security/limits.d/ with the file apigee-ds.limits.conf.

Requirements

The installation of Apigee OPDK requires root access. Credentials must also be supplied to override the empty placeholders provided here. It is recommended that credentials be consolidated into a single credentials.yml file that can be stored separately. It is assumed that files containing credentials are stored in the ~/.apigee folder.

Role Variables

Default update to the attribute in the net.ipv4.tcp_fin_timeout /etc/sysctl.conf system file.

apigee_net_ipv4_tcp_fin_timeout: 15

Default update to the attribute in the vm.max_map_count /etc/sysctl.conf system file.

apigee_max_map_count: 131072

Dependencies

None

Example Playbook

- hosts: servers
  roles:
     - { role: apigee-opdk-setup-os-ds }

License

Apache License Version 2.0, January 2004

Author Information

Carlos Frias

Required Disclaimer

This is not an officially supported Google product.