puppet: Complete several more of our nagios TODOs.

(imported from commit 239cbe1606cc077119b65b3dc18b519b09b021a4)

servers/puppet/modules/humbug/manifests/nagios.pp

@@ -20,20 +20,34 @@ class humbug::nagios {
     group  => "root",
     mode => 644,
     source => "puppet:///modules/humbug/nagios3/",
+    notify => Service["nagios3"],
+  }
+
+  service { "nagios3":
+    ensure => running,
+  }
+
+  file { '/usr/local/bin/pagerduty_nagios.pl':
+    ensure     => file,
+    mode       => 755,
+    owner      => "root",
+    group      => "root",
+    source     => 'puppet:///modules/humbug/pagerduty_nagios.pl',
+  }
+
+  exec { "fix_nagios_permissions":
+    command => "dpkg-statoverride --update --add nagios www-data 2710 /var/lib/nagios3/rw",
+    unless => "bash -c 'ls -ld /var/lib/nagios3/rw | grep ^drwx--s--- -q'",
+    notify => Service["nagios3"],
+  }
+  exec { "fix_nagios_permissions2":
+    command => "dpkg-statoverride --update --add nagios nagios 751 /var/lib/nagios3",
+    unless => "bash -c 'ls -ld /var/lib/nagios3 | grep ^drwxr-x--x -q'",
+    notify => Service["nagios3"],
   }
 
-  # Also need to run this sequence to enable commands to set the
-  # permissions for using the Nagios commands feature
-  #
-  # /etc/init.d/nagios3 stop
-  # dpkg-statoverride --update --add nagios www-data 2710 /var/lib/nagios3/rw
-  # dpkg-statoverride --update --add nagios nagios 751 /var/lib/nagios3
-  # /etc/init.d/nagios3 start
-  #
-  #
   # TODO: Install our API
-  # TODO: Install the pagerduty_nagios cron job (pagerduty config is already in puppet)
+  # TODO: Install the pagerduty_nagios cron job /var/spool/cron/crontabs/nagios
 
   # TODO: Add munin configuration
-  # TODO: Actually restart Nagios when files change
 }