Stouts.limits

Ansible role which manage system limis.

Variables

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

# See http://linux.die.net/man/5/limits.conf for description
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' }

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

Usage

Add Stouts.limits to your roles and set vars in your playbook file.

Example:

- hosts: all

  roles:
    - Stouts.limits

  vars:
    limits_limits:
    - *    -    nofile    200000

License

Licensed under the MIT License. See the LICENSE file for details.

Feedback, bug-reports, requests, ...

Are welcome!