add nagios

manifests/zone.pp

@@ -30,4 +30,10 @@
     content => template($::knot::zones_template),
     order   => '20';
   }
+  if $::knot::manage_nagios and $::knot::enable {
+    knot::zone::nagios {$zones:
+      masters => $masters,
+      slaves  => $provide_xfr,
+    }
+  }
 }

manifests/zone/nagios.pp

@@ -0,0 +1,32 @@
+# knot::zone::nagios
+#
+define knot::zone::nagios (
+  $slaves  = [],
+  $masters = [],
+) {
+  validate_array($slaves)
+  validate_array($masters)
+  $_masters  = delete($masters,['127.0.0.1','0::1'])
+  $_slaves   = delete($slaves,['127.0.0.1','0::1'])
+  $addresses = join($::knot::ip_addresses, ' ')
+  if ! empty($_masters) {
+    $master_check_args = join($_masters, ' ')
+    @@nagios_service{ "${::fqdn}_DNS_ZONE_MASTERS_${name}":
+      ensure              => present,
+      use                 => 'generic-service',
+      host_name           => $::fqdn,
+      service_description => "DNS_ZONE_MASTERS_${name}",
+      check_command       => "check_nrpe_args!check_dns!${name}!${master_check_args}!${addresses}",
+    }
+  }
+  if ! empty($_slaves) {
+    $slave_check_args = join($_slaves, ' ')
+    @@nagios_service{ "${::fqdn}_DNS_ZONE_SLAVES_${name}":
+      ensure              => present,
+      use                 => 'generic-service',
+      host_name           => $::fqdn,
+      service_description => "DNS_ZONE_MASTERS_${name}",
+      check_command       => "check_nrpe_args!check_dns!${name}!${slave_check_args}!${addresses}",
+    }
+  }
+}