puppet-tuned

Overview

Install, enable and configure the tuned adaptive system tuning daemon found in Red Hat Enterprise Linux.

• tuned : Class to install and enable tuned

Examples

Install and enable tuned with the ''default'' profile :

include '::tuned'

Install and enable tuned with the ''virtual-host'' profile :

class { '::tuned': profile => 'virtual-host' }

Check the output of tuned-adm list to see the available profiles on your systems.

Install and enable tuned with a custom profile, contained in another module :

class { '::tuned':
  profile => 'my-super-tweaks',
  source  => 'puppet:///modules/mymodule/tuned-profiles/my-super-tweaks',
}

The above expects modules/mymodule/files/tuned-profiles/my-super-tweaks/tuned.conf and may include additional scripts next to tuned.conf.

Install and enable tuned with a custom profile :

class { '::tuned':
  profile  => 'my-super-tweaks',
  settings => {
    'main'   => {
      'include' => 'virtual-guest',
    },
    'sysctl' => {
      'vm.dirty_ratio' => '30',
      'vm.swappiness'  => '30',
    },
  },
}

To completely stop, disable and remove tuned :

class { '::tuned': ensure => 'absent' }

2024-07-04 - 1.0.5

• Use os::family==RedHat to detect supported OS (#21, @olifre).
• Add settings parameter for hash based custom tuned profile (#15, @GiooDev).
• Add new $scripts parameter and update README about source being a dir.

2019-11-20 - 1.0.4

• Ensure systemd starts tuned before some DBMS services (#20, @osgpcq).

2016-02-11 - 1.0.3

• Fix ordering, the service must be running to set profile with tuned-adm.

2015-04-28 - 1.0.2

• Notify service(s) when the profile files change.

2015-04-01 - 1.0.1

• Set default profile to 'balanced' on RHEL7 and Fedora.

2014-11-11 - 1.0.0

• Add support for newer RHEL/CentOS 7 (#7, @stzilli).

2014-04-08 - 0.2.1

• Make tuned fail gracefully on unsupported systems (idea from cstackpole).
• Add support for CloudLinux (#3, Maurits Landewers).
• Fix missing /sbin from tuned-adm profile exec (#5, @mlehner616).

2013-03-07 - 0.2.0

• Support external custom profiles.
• Support ensure => absent for removal.
• Change to 2 space indent.
• Add examples and use markdown for the README.

2012-10-11 - 0.0.1

• Initial module release.