feat(monitoring): add grafana, prometheus, node_exporter roles

- grafana: postgres backend, provisioning (prometheus datasource + node/NUT dashboards) - prometheus: native service, scrape config via host_vars, localhost bind - node_exporter: host metrics exporter (localhost:9100)
2026-09-05 17:24:08 +02:00
parent b94743567f
commit 12b81919c3
29 changed files with 1288 additions and 0 deletions
@@ -0,0 +1,9 @@
+apiVersion: 1
+
+datasources:
+  - name: prometheus
+    uid: prometheus
+    type: prometheus
+    access: proxy
+    url: http://127.0.0.1:9090
+    isDefault: true