bundles/backup-client: add check for last backup of specific client

bundles/backup-server/metadata.py

@@ -104,7 +104,6 @@ def zfs_pool(metadata):
     }
 
 
-
 @metadata_reactor.provides(
     'zfs/datasets',
     'zfs/snapshots/snapshot_never',
@@ -131,3 +130,23 @@ def zfs_datasets_and_snapshots(metadata):
             },
         },
     }
+
+
+@metadata_reactor.provides(
+    'icinga2_api/backup-server/services',
+)
+def monitoring(metadata):
+    services = {}
+
+    for client in metadata.get('backup-server/clients', {}).keys():
+        services[f'BACKUPS FOR NODE {client}'] = {
+            'command_on_monitored_host': f'sudo /usr/local/share/icinga/plugins/check_backup_for_node {client}',
+        }
+
+    return {
+        'icinga2_api': {
+            'backup-server': {
+                'services': services,
+            },
+        },
+    }