add bundle:docker-engine

bundles/docker-engine/metadata.py

@@ -0,0 +1,83 @@
+defaults = {
+    'apt': {
+        'packages': {
+            'docker-ce': {},
+            'docker-ce-cli': {},
+            'docker-compose-plugin': {},
+        },
+        'repos': {
+            'docker': {
+                'items': {
+                    'deb https://download.docker.com/linux/debian {os_release} stable',
+                },
+            },
+        },
+    },
+    'backups': {
+        'paths': {
+            '/var/opt/docker-engine',
+        },
+    },
+    'hosts': {
+        'entries': {
+            '172.17.0.1': {
+                'host.docker.internal',
+            },
+        },
+    },
+    'docker-engine': {
+        'config': {
+            'iptables': False,
+            'no-new-privileges': True,
+        },
+    },
+    'zfs': {
+        'datasets': {
+            'tank/docker-data': {
+                'mountpoint': '/var/opt/docker-engine',
+            },
+        },
+    },
+}
+
+
+@metadata_reactor.provides(
+    'icinga2_api/docker-engine/services',
+)
+def monitoring(metadata):
+    services = {
+        'DOCKER PROCESS': {
+            'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C dockerd -c 1:',
+        },
+    }
+
+    for app in metadata.get('docker-engine/containers', {}):
+        services[f'DOCKER CONTAINER {app}'] = {
+            'command_on_monitored_host': f'sudo /usr/local/share/icinga/plugins/check_docker_container {app}'
+        }
+
+    return {
+        'icinga2_api': {
+            'docker-engine': {
+                'services': services,
+            },
+        },
+    }
+
+
+@metadata_reactor.provides(
+    'zfs/datasets',
+)
+def zfs(metadata):
+    datasets = {}
+
+    for app in metadata.get('docker-engine/containers', {}):
+        datasets[f'tank/docker-data/{app}'] = {
+            'mountpoint': f'/var/opt/docker-engine/{app}'
+        }
+
+    return {
+        'zfs': {
+            'datasets': datasets,
+        },
+    }