ignore some systemd log messages using filter-syslog

NEWS

+UNRELEASED (2015-06-??)
+
+    [syslog] Have filter-syslog ignore some systemd log messages. (adamhl)
+
 release/004.045 (2015-06-02)
 
-	[rpm] Removing the ensures that continue to push out the
-	RHEL OS repositories previously hosted on yum, since we no
-	no longer have our RedHat licensing agreement. Any one-off
-	hosts with new keys will need to point at a cloud-based
-	instance anyway (jlent)
+    [rpm] Removing the ensures that continue to push out the
+    RHEL OS repositories previously hosted on yum, since we no
+    no longer have our RedHat licensing agreement. Any one-off
+    hosts with new keys will need to point at a cloud-based
+    instance anyway (jlent)
 
-	[os/centos] Changing the group name for GID 37 back to
-	rpm, as it is in RedHat proper (jlent)	
+    [os/centos] Changing the group name for GID 37 back to
+    rpm, as it is in RedHat proper (jlent)
 
 release/004.044 (2015-05-21)
 

files/syslog/etc/filter-syslog/systemd

+# Filter some innocuous systemd messages
+systemd: /Stopping Munin Node/
+systemd: /Start\S+ Munin Node/
+systemd: /Start\S+ Cleanup of Temporary Directories/
+

manifests/syslog.pp

@@ -57,4 +57,10 @@ class base::syslog {
   file { '/etc/filter-syslog/syslog':
     source => 'puppet:///modules/base/syslog/etc/filter-syslog/syslog',
   }
+
+  # Install filter-syslog rules to ignore some messages from
+  # systemd.
+  file { '/etc/filter-syslog/systemd':
+    source => 'puppet:///modules/base/syslog/etc/filter-syslog/systemd',
+  }
 }