FEAT: replace bitnami prometheus/grafana chart with prometheus-community

group_vars/all.yml

@@ -1,5 +1,6 @@
 ---
 helm_repos:
+  - { repo: prometheus-community, url: https://prometheus-community.github.io/helm-charts }
   - { repo: bitnami, url: https://charts.bitnami.com/bitnami }
   - { repo: ingress-nginx, url: https://kubernetes.github.io/ingress-nginx }
   - { repo: jetstack, url: https://charts.jetstack.io }
@@ -17,27 +18,19 @@ helm_charts:
         kubelet-insecure-tls: true
         kubelet-preferred-address-types: InternalIP
 
-  - chart: bitnami/kube-prometheus
-    name: prometheus
+  - chart: prometheus-community/kube-prometheus-stack
+    name: monitoring
     namespace: metrics
     vals:
       prometheus:
-        persistence:
-          enabled: true
-
-  - chart: bitnami/grafana
-    name: grafana
-    namespace: metrics
-    vals:
-      persistence:
-        enabled: false
-      dashboardsProvider:
-        enabled: true
-      datasources:
-        secretName: grafana-datasource
-      dashboardsConfigMaps:
-        - configMapName: grafana-dashboard
-          fileName: grafana-dashboard.json
+        prometheusSpec:
+          storageSpec:
+            volumeClaimTemplate:
+              spec:
+                accessModes: ["ReadWriteOnce"]
+                resources:
+                  requests:
+                    storage: 10Gi
 
   - chart: ingress-nginx/ingress-nginx
     name: ingress-nginx
@@ -52,7 +45,7 @@ helm_charts:
           serviceMonitor:
             enabled: true
             additionalLabels:
-              app.kubernetes.io/instance: prometheus
+              release: monitoring  # same as prometheus-community chart name
 
   - chart: jetstack/cert-manager
     name: cert-manager