modules/munin/manifests/node.pp


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class munin::node {
  package { 'munin-node':
  }

  service { 'munin-node':
    ensure => running,
    enable => true,
    require => [
      Package['munin-node'],
      Exec['/usr/bin/systemctl daemon-reload'],
    ],
    subscribe => [
      File['/etc/munin/munin-node.conf'],
      File['/etc/systemd/system/munin-node.service.d/override.conf'],
    ];
  }

  file {
    '/etc/munin/munin-node.conf':
      content => template('munin/munin-node.conf'),
      require => Package['munin-node'];
    '/etc/systemd/system/munin-node.service.d':
      ensure => directory;
    '/etc/systemd/system/munin-node.service.d/override.conf':
      source => 'puppet:///modules/munin/override.conf',
      notify => Exec["/usr/bin/systemctl daemon-reload"],
      require => File["/etc/systemd/system/munin-node.service.d"];
  }

  # XXX backport a fix since the arch linux package is out of date
  # this can be removed once the arch package upgrades to at least 2.0.28
  exec { 'fix munin if plugin speed calculation':
    provider => shell,
    command => "sed -i 's/if \\[\\[ -n \"\$SPEED\" ]]; then/if [[ \"\$SPEED\" -gt 0 ]]; then/' /usr/lib/munin/plugins/if_",
    onlyif => "grep -qF 'if [[ -n \"\$SPEED\" ]]; then' /usr/lib/munin/plugins/if_",
    require => Package['munin-node'];
  }
}