Stouts.limits

This is an Ansible role that manages system limits.

Variables

limits_enabled: yes
limits_path: /etc/security/limits.d/tune.conf

# For more details, check http://linux.die.net/man/5/limits.conf
limits_limits:
  - "*    -    nofile    65535"

limits_sysctl:
  - { name: 'net.ipv4.tcp_tw_recycle',      value: '1' }
  - { name: 'net.ipv4.tcp_tw_reuse',        value: '1' }
  - { name: 'net.ipv4.ip_local_port_range', value: '15000 35530' }

# Configuration files in /etc/pam.d/
limits_pamd_files:
  - "su"

How to Use

To use Stouts.limits, add it to your roles and set the variables in your playbook file.

Example:

- hosts: all

  roles:
    - Stouts.limits

  vars:
    limits_limits:
    - *    -    nofile    200000

License

This project is licensed under the MIT License. See the LICENSE file for more information.

Feedback and Support

Feedback, bug reports, and requests are welcome!