community.general.pam_limits – Modify Linux PAM limits

Note

This plugin is part of the community.general collection (version 1.3.2).

To install it use: ansible-galaxy collection install community.general.

To use it in a playbook, specify: community.general.pam_limits.

Synopsis
Parameters
Notes
Examples

Synopsis

The pam_limits module modifies PAM limits. The default file is /etc/security/limits.conf. For the full documentation, see man 5 limits.conf.

Parameters

Parameter	Choices/Defaults	Comments
backup boolean	no ← yes	Create a backup file including the timestamp information so you can get the original file back if you somehow clobbered it incorrectly.
comment string	Default: ""	Comment associated with the limit.
dest string	Default: "/etc/security/limits.conf"	Modify the limits.conf path.
domain string / required		A username, @groupname, wildcard, uid/gid range.
limit_item string / required	core data fsize memlock nofile rss stack cpu nproc as maxlogins maxsyslogins priority locks sigpending msgqueue nice rtprio chroot	The limit to be set
limit_type string / required	hard soft -	Limit type, see `man 5 limits.conf` for an explanation
use_max boolean	no ← yes	If set to `yes`, the maximal value will be used or conserved. If the specified value is superior to the value in the file, file content is replaced with the new value, else content is not modified.
use_min boolean	no ← yes	If set to `yes`, the minimal value will be used or conserved. If the specified value is inferior to the value in the file, file content is replaced with the new value, else content is not modified.
value string / required		The value of the limit.

Notes

Note

If dest file doesn’t exist, it is created.

Examples

- name: Add or modify nofile soft limit for the user joe
  community.general.pam_limits:
    domain: joe
    limit_type: soft
    limit_item: nofile
    value: 64000

- name: Add or modify fsize hard limit for the user smith. Keep or set the maximal value.
  community.general.pam_limits:
    domain: smith
    limit_type: hard
    limit_item: fsize
    value: 1000000
    use_max: yes

- name: Add or modify memlock, both soft and hard, limit for the user james with a comment.
  community.general.pam_limits:
    domain: james
    limit_type: '-'
    limit_item: memlock
    value: unlimited
    comment: unlimited memory lock for james

- name: Add or modify hard nofile limits for wildcard domain
  community.general.pam_limits:
    domain: '*'
    limit_type: hard
    limit_item: nofile
    value: 39693561

Authors

Sebastien Rohaut (@usawa)

© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.10/collections/community/general/pam_limits_module.html