wip

bundles/grafana/items.py

@@ -142,7 +142,7 @@ for dashboard_id, monitored_node in enumerate(monitored_nodes, start=1):
             dashboard['panels'].append(panel)
     
     files[f'/var/lib/grafana/dashboards/{monitored_node.name}.json'] = {
-        'content': json.dumps(dashboard, sort_keys=True, indent=4),
+        'content': json.dumps(dashboard, indent=4),
         'triggers': [
             'svc_systemd:grafana-server:restart',
         ]

bundles/telegraf/README.md

@@ -0,0 +1,4 @@
+```
+setfacl -Rm g:telegraf:rX /var/spool/postfix/
+setfacl -dm g:telegraf:rX /var/spool/postfix/
+```

bundles/telegraf/metadata.py

@@ -50,6 +50,7 @@ defaults = {
     },
     'grafana_rows': [
         'cpu',
+        'mem',
         'disk_io',
         'net_io',
     ],

data/grafana/rows/mem.py

@@ -0,0 +1,20 @@
+{
+    'memory': {
+        'stacked': True,
+        'queries': {
+            'memory': {
+                'filters': {
+                    '_measurement': 'mem',
+                    '_field': [
+                        'used',
+                        'cached',
+                        'buffered',
+                        'free',
+                    ],
+                },
+                'function': 'mean',
+            },
+        },
+        'unit': 'decbytes',
+    },
+}