modules/munin-node/manifests/init.pp

   1 define activate_munin_check($ensure=present, $script = none) {
   2     case $script {
   3         none: { $link = $name }
   4         default: { $link = $script }
   5     }
   6
   7     case $ensure {
   8         present: {
   9             file { "/etc/munin/plugins/$name":
  10                      ensure => "/usr/share/munin/plugins/$link",
  11                      notify => Exec["munin-node restart"];
  12             }
  13         }
  14         default: {
  15             file { "/etc/munin/plugins/$name":
  16                      ensure => $ensure,
  17                      notify => Exec["munin-node restart"];
  18             }
  19         }
  20     }
  21 }
  22
  23 class munin-node {
  24
  25     package { munin-node: ensure => installed }
  26
  27     activate_munin_check {
  28         "cpu":;
  29         "df":;
  30         "df_abs":;
  31         "df_inode":;
  32         "entropy":;
  33         "forks":;
  34         "interrupts":;
  35         "iostat":;
  36         "irqstats":;
  37         "load":;
  38         "memory":;
  39         "ntp_offset":;
  40         "ntp_states":;
  41         "open_files":;
  42         "open_inodes":;
  43         "processes":;
  44         "swap":;
  45         "uptime":;
  46         "vmstat":;
  47     }
  48
  49     case $spamd {
  50         "true": {
  51               activate_munin_check { "spamassassin":; }
  52         }
  53     }
  54
  55     case $vsftpd {
  56         "true": {
  57               package {
  58                       "logtail": ensure => installed;
  59               }
  60               activate_munin_check {
  61                       "vsftpd":;
  62                       "ps_vsftpd": script => "ps_";
  63               }
  64         }
  65     }
  66
  67     file {
  68         "/etc/munin/munin-node.conf":
  69             content => template("munin-node/munin-node.conf.erb"),
  70             require => Package["munin-node"],
  71             notify  => Exec["munin-node restart"];
  72
  73         "/etc/munin/plugin-conf.d/munin-node":
  74             content => template("munin-node/munin-node.plugin.conf.erb"),
  75             require => Package["munin-node"],
  76             notify  => Exec["munin-node restart"];
  77     }
  78
  79     exec { "munin-node restart":
  80         path        => "/etc/init.d:/usr/bin:/usr/sbin:/bin:/sbin",
  81         refreshonly => true,
  82     }
  83     @ferm::rule { "dsa-munin-v4":
  84             description     => "Allow munin from munin master",
  85             rule            => "proto tcp mod state state (NEW) dport (munin) @subchain 'munin' { saddr (\$HOST_MUNIN_V4 \$HOST_NAGIOS_V4) ACCEPT; }"
  86     }
  87     @ferm::rule { "dsa-munin-v6":
  88             description     => "Allow munin from munin master",
  89             domain          => "ip6",
  90             rule            => "proto tcp mod state state (NEW) dport (munin) @subchain 'munin' { saddr (\$HOST_MUNIN_V6 \$HOST_NAGIOS_V6) ACCEPT; }"
  91     }
  92 }
  93