Puppet Class: tuned

Defined in:
manifests/init.pp

Overview

Manages the activation of tuned

The following options only affect ‘tuned’

Parameters:

  • use_sysctl (Boolean) (defaults to: true) —

    This is the custom sysctl configuration file. Set to false to use only the ktune settings.

  • use_sysctl_post (Boolean) (defaults to: false) —

    This is the ktune sysctl file. Any settings in this file will be applied after custom settings, overriding them. Comment this out to not use ktune settings.

  • io_scheduler (Tuned::IoSchedule) (defaults to: 'deadline') —

    This is the I/O scheduler ktune will use. This will not override anything explicitly set on the kernel command line, nor will it change the scheduler for any block device that is using a non-default scheduler when ktune starts. You should probably leave this on “deadline”, but “as”, “cfq”, and “noop” are also legal values.

  • elevator_tune_devs (Array[String]) (defaults to: ['hd','sd','cciss']) —

    These are the devices, that should be tuned with the ELEVATOR

  • tuning_interval (Integer) (defaults to: 10) —

    The number of seconds between tuning runs.

  • diskmonitor_enable (Boolean) (defaults to: true) —

    Enable the disk monitoring plugin.

  • disktuning_enable (Boolean) (defaults to: true) —

    Enable the disk tuning plugin.

  • disktuning_hdparm (Boolean) (defaults to: true) —

    Use ‘hdparm’ for disk tuning.

  • disktuning_alpm (Boolean) (defaults to: true) —

    Use ‘ALPM’ when disk tuning.

  • netmonitor_enable (Boolean) (defaults to: true) —

    Enable the network monitoring plugin.

  • nettuning_enable (Boolean) (defaults to: true) —

    Enable the network tuning plugin.

  • cpumonitor_enable (Boolean) (defaults to: true) —

    Enable the CPU monitoring plugin.

  • cputuning_enable (Boolean) (defaults to: true) —

    Enable the CPU tuning plugin.

  • package_ensure (String) (defaults to: simplib::lookup('simp_options::package_ensure', { 'default_value' => 'installed' })) —

    The ensure status of the tuned package



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# File 'manifests/init.pp', line 40

class tuned (
  Tuned::IoSchedule $io_scheduler       = 'deadline',
  Array[String]     $elevator_tune_devs = ['hd','sd','cciss'],
  Boolean           $use_sysctl         = true,
  Boolean           $use_sysctl_post    = false,
  Integer           $tuning_interval    = 10,
  Boolean           $diskmonitor_enable = true,
  Boolean           $disktuning_enable  = true,
  Boolean           $disktuning_hdparm  = true,
  Boolean           $disktuning_alpm    = true,
  Boolean           $netmonitor_enable  = true,
  Boolean           $nettuning_enable   = true,
  Boolean           $cpumonitor_enable  = true,
  Boolean           $cputuning_enable   = true,
  String            $package_ensure     = simplib::lookup('simp_options::package_ensure', { 'default_value' => 'installed' }),
) {

  $ktune_name = 'tuned'

  file { '/etc/tuned.conf':
    owner   => 'root',
    group   => 'root',
    mode    => '0640',
    content => template('tuned/etc/tuned.conf.erb'),
    notify  => Service[$ktune_name]
  }

  file { '/etc/sysconfig/ktune':
    owner   => 'root',
    group   => 'root',
    mode    => '0640',
    content => template('tuned/etc/sysconfig/ktune.erb')
  }

  file { '/etc/sysctl.ktune':
    ensure => 'present',
    owner  => 'root',
    group  => 'root',
    mode   => '0640'
  }

  package { $ktune_name:
    ensure => $package_ensure
  }

  service { $ktune_name:
    ensure     => 'running',
    enable     => true,
    hasrestart => true,
    hasstatus  => true,
    require    => [
      Package[$ktune_name],
      File['/etc/sysconfig/ktune']
    ]
  }
}