bundles/{netdata,pppd,radvd,vmhost,vnstat,wide-dhcp6c}: add monitoring

bundles/pppd/files/check_dyndns_update

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+statusfile="/var/tmp/dyndns.monitoring"
+if ! [[ -f "$statusfile" ]]
+then
+    echo "Status file not found"
+    exit 3
+fi
+
+mtime=$(stat -c %Y $statusfile)
+now=$(date +%s)
+if (( $now - $mtime > 60*60*24*8 ))
+then
+    echo "Status file is older than 8 days!"
+    exit 3
+fi
+
+statuscode=$(cat $statusfile)
+case "$statuscode" in
+    200)
+        echo "OK"
+        exit 0
+        ;;
+    *)
+        echo "Last statuscode was $statuscode"
+        exit 2
+        ;;
+esac

bundles/pppd/items.py

@@ -84,6 +84,9 @@ files = {
     '/usr/local/bin/restart-pppoe-if-no-public-ip': {
         'mode': '0755',
     },
+    '/usr/local/share/icinga/plugins/check_dyndns_update': {
+        'mode': '0755',
+    },
 }
 
 if 'dyndns' in node.metadata['pppd']:

bundles/pppd/metadata.py

@@ -11,4 +11,34 @@ defaults = {
     'cron': {
         'restart-pppoe-if-no-public-ip': '*/5 * * * *    root    /usr/local/bin/restart-pppoe-if-no-public-ip',
     },
+    'icinga2_api': {
+        'pppd': {
+            'services': {
+                'PPPD PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C pppd -c 1:',
+                },
+                'PPPOE PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C pppoe -c 1:',
+                },
+            },
+        },
+    },
 }
+
+
+@metadata_reactor
+def icinga_dyndns(metadata):
+    if 'dyndns' not in metadata.get('pppd'):
+        return {}
+
+    return {
+        'icinga2_api': {
+            'pppd': {
+                'services': {
+                    'DYNDNS UPDATE': {
+                        'command_on_monitored_host': '/usr/local/share/icinga/plugins/check_dyndns_update',
+                    },
+                },
+            },
+        },
+    }