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path: root/manifests/subsystem/monitor/master.pp
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class nodo::subsystem::monitor::master {
  file { '/etc/nagios-plugins/check_rbl.ini':
    ensure  => present,
    owner   => root,
    group   => root,
    source  => 'puppet:///modules/nodo/etc/nagios-plugins/check_rbl.ini',
    require => Package['nagios'],
  }

  $main   = hiera('nodo::role::master::main', false)
  $ensure = $main ? {
    true    => 'present',
    default => 'absent',
  }

  #
  # See https://raymii.org/s/tutorials/Munin_optimalization_on_Debian.html
  #     https://munin.readthedocs.org/en/latest/master/rrdcached.html
  #     http://kuszelas.eu/~eyck/log/Howto/Munin.Rrdcached.html
  #
  package { 'rrdcached':
    ensure => $ensure,
  }

  file { '/etc/default/rrdcached':
    ensure  => $ensure,
    owner   => root,
    group   => root,
    source  => 'puppet:///modules/nodo/etc/default/rrdcached',
    require => Package['rrdcached'],
    notify  => $main ? {
      true    => Service['rrdcached'],
      default => undef,
    },
  }

  if $main == true {
    service { 'rrdcached':
      ensure  => running,
      require => Package['rrdcached'],
    }
  }
}