bundles/grafana: introduce, add to htz-cloud.influxdb

bundles/grafana/metadata.py

@@ -0,0 +1,48 @@
+defaults = {
+    'apt': {
+        'packages': {
+            'grafana': {},
+        },
+        'repos': {
+            'grafana': {
+                'items': {
+                    'deb https://packages.grafana.com/oss/deb stable main',
+                },
+            },
+        },
+    },
+    'grafana': {
+        'allow_anonymous': False,
+        'allow_embedding': False,
+        'allow_sign_up': False,
+        'anonymous_org': 'public',
+        'enable_smtp': True,
+        'login_max_duration': '24h',
+        'secret_key': repo.vault.random_bytes_as_base64_for(f'{node.name} grafana secret_key'),
+    },
+}
+
+
+@metadata_reactor.provides(
+    'nginx/vhosts/grafana',
+)
+def nginx(metadata):
+    if not node.has_bundle('nginx'):
+        raise DoNotRunAgain
+
+    return {
+        'nginx': {
+            'vhosts': {
+                'grafana': {
+                    'domain': metadata.get('grafana/domain'),
+                    'proxy': {
+                        '/': {
+                            'target': 'http://127.0.0.1:21010',
+                        },
+                    },
+                    'website_check_path': '/login',
+                    'website_check_string': 'Grafana',
+                },
+            },
+        },
+    }