Mark Goddard 316d16c0ec Add support for configuration of sysctl parameters

These are group-specific, and configured via the following variables:

controller_sysctl_parameters
monitoring_sysctl_parameters
seed_sysctl_parameters
seed_hypervisor_parameters

2017-08-31 17:43:18 +00:00

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Sysctl

This role configures sysctl parameters.

Requirements

None

Role Variables

sysctl_file is the name of a file in which to persist sysctl parameters.

sysctl_set is whether to verify token value with the sysctl command and set with -w if necessary.

sysctl_parameters is a dict of sysctl parameters to set.

Dependencies

None

Example Playbook

This playbook will set the net.ipv4.ip_forward parameter to 1.

---
- hosts: all
  roles:
    - role: sysctl
      sysctl_set: yes
      sysctl_parameters:
        net.ipv4.ip_forward: 1

Author Information

Mark Goddard (mark@stackhpc.com)

721 B Raw Blame History