nagios: Added support for nagios::target::nrpe to OpenBSD.

nagios/manifests/init.pp

@@ -33,6 +33,10 @@ class nagios::common {
             $cgibin = "/usr/lib/cgi-bin/nagios3"
             $htdocs = "/usr/share/nagios3/htdocs"
         }
+        "openbsd": {
+            # no params set as we don't support server on openbsd yet
+            $libdir = "/usr/local/libexec/nagios"
+        }
         default: {
             fail("Nagios not supported on ${::operatingsystem}")
         }
@@ -67,6 +71,9 @@ class nagios::server::manual inherits nagios::common {
                 target => "/etc/nagios3/stylesheets",
             }
         }
+        default: {
+            fail("nagios::server not supported in ${::operatingsystem}")
+        }
     }
 
     exec { "usermod-nagios-httpsd":