From 5935aed0db2ce8c31bf026600a3eabe3e69e9f75 Mon Sep 17 00:00:00 2001
From: Franziska Kunsmann <hi@kunsmann.eu>
Date: Mon, 21 Dec 2020 09:50:15 +0100
Subject: [PATCH] bundles/{netdata,pppd,radvd,vmhost,vnstat,wide-dhcp6c}: add
 monitoring

---
 bundles/netdata/metadata.py            |  9 ++++++++
 bundles/pppd/files/check_dyndns_update | 28 ++++++++++++++++++++++++
 bundles/pppd/items.py                  |  3 +++
 bundles/pppd/metadata.py               | 30 ++++++++++++++++++++++++++
 bundles/radvd/metadata.py              |  9 ++++++++
 bundles/vmhost/metadata.py             |  3 +++
 bundles/vnstat/metadata.py             |  9 ++++++++
 bundles/wide-dhcp6c/metadata.py        |  9 ++++++++
 8 files changed, 100 insertions(+)
 create mode 100644 bundles/pppd/files/check_dyndns_update

diff --git a/bundles/netdata/metadata.py b/bundles/netdata/metadata.py
index 04ae1ee..01549e8 100644
--- a/bundles/netdata/metadata.py
+++ b/bundles/netdata/metadata.py
@@ -4,6 +4,15 @@ defaults = {
             'netdata': {},
         },
     },
+    'icinga2_api': {
+        'netdata': {
+            'services': {
+                'NETDATA PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C netdata -c 1:',
+                },
+            },
+        },
+    },
 }
 
 
diff --git a/bundles/pppd/files/check_dyndns_update b/bundles/pppd/files/check_dyndns_update
new file mode 100644
index 0000000..c9e6f4f
--- /dev/null
+++ b/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
diff --git a/bundles/pppd/items.py b/bundles/pppd/items.py
index 3f4395a..586c909 100644
--- a/bundles/pppd/items.py
+++ b/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']:
diff --git a/bundles/pppd/metadata.py b/bundles/pppd/metadata.py
index ca29ca4..42ea384 100644
--- a/bundles/pppd/metadata.py
+++ b/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',
+                    },
+                },
+            },
+        },
+    }
diff --git a/bundles/radvd/metadata.py b/bundles/radvd/metadata.py
index 1f7071c..9e72b7d 100644
--- a/bundles/radvd/metadata.py
+++ b/bundles/radvd/metadata.py
@@ -4,6 +4,15 @@ defaults = {
             'radvd': {},
         },
     },
+    'icinga2_api': {
+        'radvd': {
+            'services': {
+                'RADVD PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C radvd -c 1:',
+                },
+            },
+        },
+    },
 }
 
 if node.has_bundle('pppd'):
diff --git a/bundles/vmhost/metadata.py b/bundles/vmhost/metadata.py
index 2bd660e..8ac632d 100644
--- a/bundles/vmhost/metadata.py
+++ b/bundles/vmhost/metadata.py
@@ -10,6 +10,9 @@ defaults = {
     'icinga2_api': {
         'vmhost': {
             'services': {
+                'LIBVIRT PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C libvirtd -c 1:',
+                },
                 'QEMU VM STATUS': {
                     'command_on_monitored_host': 'sudo /usr/local/share/icinga/plugins/check_vm_status',
                     'vars.notification.mail': True,
diff --git a/bundles/vnstat/metadata.py b/bundles/vnstat/metadata.py
index ca26874..fba4e13 100644
--- a/bundles/vnstat/metadata.py
+++ b/bundles/vnstat/metadata.py
@@ -5,6 +5,15 @@ defaults = {
             'vnstati': {},
         },
     },
+    'icinga2_api': {
+        'vnstat': {
+            'services': {
+                'VNSTATD PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C vnstatd -c 1:',
+                },
+            },
+        },
+    },
     'vnstat': {
         'bandwidth': '1000',
     },
diff --git a/bundles/wide-dhcp6c/metadata.py b/bundles/wide-dhcp6c/metadata.py
index 6811c0f..04495db 100644
--- a/bundles/wide-dhcp6c/metadata.py
+++ b/bundles/wide-dhcp6c/metadata.py
@@ -12,6 +12,15 @@ defaults = {
             ],
         },
     },
+    'icinga2_api': {
+        'wide-dhcp6c': {
+            'services': {
+                'WIDE-DHCP6CD PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C dhcp6c -c 1:',
+                },
+            },
+        },
+    },
     'wide-dhcp6c': {
         'subnet_len': '8',
     },