bundles/matrix-{media-repo,synapse}: catch all them metrics into influxdb

PORT_MAP.md

@@ -33,6 +33,7 @@ Rule of thumb: keep ports below 10000 free for stuff that reserves ports.
 | 20080       | matrix-synapse       | client, federation |
 | 20081       | matrix-synapse       | prometheus metrics |
 | 20090       | matrix-media-repo    | media_repo |
+| 20090       | matrix-media-repo    | prometheus metrics |
 | 21000       | pleroma              | pleroma |
 | 21010       | grafana              | grafana |
 | 22000       | gitea                | gitea |

bundles/hedgedoc/metadata.py

@@ -73,25 +73,24 @@ defaults = {
     },
 }
 
-
 if node.has_bundle('telegraf'):
     defaults['telegraf'] = {
         'input_plugins': {
-            'builtin': {
-                'http': [{
+            'http': {
+                'hedgedoc_status': {
                     'urls': [
                         'http://127.0.0.1:3000/status'
                     ],
                     'data_format': 'json',
-                    'name_override': 'hedgedoc_status',
-                }],
-                'prometheus': [{
+                },
+            },
+            'prometheus': {
+                'hedgedoc': {
                     'urls': [
                         'http://127.0.0.1:3000/metrics'
                     ],
-                    'name_override': 'hedgedoc_metrics',
                     'metric_version': 2,
-                }],
+                },
             },
         },
     }

bundles/matrix-media-repo/files/config.yaml

@@ -157,7 +157,7 @@ timeouts:
   clientServerTimeoutSeconds: 30
 
 metrics:
-  enabled: false
+  enabled: true
   bindAddress: "127.0.0.1"
   port: 20091
 

bundles/matrix-media-repo/metadata.py

@@ -77,6 +77,20 @@ if node.os == 'debian' and node.os_version[0] <= 10:
             },
         }
 
+if node.has_bundle('telegraf'):
+    defaults['telegraf'] = {
+        'input_plugins': {
+            'prometheus': {
+                'matrix_media_repo': {
+                    'urls': [
+                        'http://127.0.0.1:20091/metrics'
+                    ],
+                    'metric_version': 2,
+                },
+            },
+        },
+    }
+
 
 @metadata_reactor.provides(
     'matrix-media-repo/workers',

bundles/matrix-synapse/metadata.py

@@ -65,6 +65,20 @@ defaults = {
     },
 }
 
+if node.has_bundle('telegraf'):
+    defaults['telegraf'] = {
+        'input_plugins': {
+            'prometheus': {
+                'matrix_synapse': {
+                    'urls': [
+                        'http://[::1]:20081/_synapse/metrics'
+                    ],
+                    'metric_version': 2,
+                },
+            },
+        },
+    }
+
 
 @metadata_reactor.provides(
     'nginx/vhosts',

bundles/telegraf/items.py

@@ -77,6 +77,20 @@ for name, config in sorted(node.metadata.get('telegraf/input_plugins/tail', {}).
 
     telegraf_config['inputs']['tail'].append(config)
 
+for name, config in sorted(node.metadata.get('telegraf/input_plugins/http', {}).items()):
+    if 'http' not in telegraf_config['inputs']:
+        telegraf_config['inputs']['http'] = []
+
+    config['name_override'] = name
+    telegraf_config['inputs']['http'].append(config)
+
+for name, config in sorted(node.metadata.get('telegraf/input_plugins/prometheus', {}).items()):
+    if 'prometheus' not in telegraf_config['inputs']:
+        telegraf_config['inputs']['prometheus'] = []
+
+    config['name_override'] = f'{name}_metrics'
+    telegraf_config['inputs']['prometheus'].append(config)
+
 files = {
     '/etc/telegraf/telegraf.conf': {
         'content_type': 'mako',