puppet: Add Nagios crontab to puppet.

(imported from commit 353b167b303b27ccbfc0cd0130665399faab80dc)

servers/puppet/modules/humbug/files/nagios_crontab

@@ -0,0 +1,23 @@
+# Edit this file to introduce tasks to be run by cron.
+#
+# Each task to run has to be defined through a single line
+# indicating with different fields when the task will be run
+# and what command to run for the task
+#
+# To define the time you can provide concrete values for
+# minute (m), hour (h), day of month (dom), month (mon),
+# and day of week (dow) or use '*' in these fields (for 'any').#
+# Notice that tasks will be started based on the cron's system
+# daemon's notion of time and timezones.
+#
+# Output of the crontab jobs (including errors) is sent through
+# email to the user the crontab file belongs to (unless redirected).
+#
+# For example, you can run a backup of all your user accounts
+# at 5 a.m every week with:
+# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
+#
+# For more information see the manual pages of crontab(5) and cron(8)
+#
+# m h  dom mon dow   command
+* * * * * /usr/local/bin/pagerduty_nagios.pl flush

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

@@ -46,8 +46,17 @@ class humbug::nagios {
     notify => Service["nagios3"],
   }
 
+  # I feel like installing this here is an abstraction violation; we
+  # should probably move this to cron.d
+  file { "/var/spool/cron/crontabs/nagios":
+    require => Package[nagios3],
+    owner  => "nagios",
+    group  => "crontab",
+    mode => 600,
+    source => "puppet:///modules/humbug/nagios_crontab",
+  }
+
   # TODO: Install our API
-  # TODO: Install the pagerduty_nagios cron job /var/spool/cron/crontabs/nagios
 
   # TODO: Add munin configuration
 }