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

README.md

@@ -4,6 +4,5 @@ Install:
 * [NGINX Ingress Controller](https://kubernetes.github.io/ingress-nginx/)
 * [cert-manager](https://cert-manager.io/)
 * [metrics-server](https://github.com/bitnami/charts/tree/master/bitnami/metrics-server)
-* [prometheus](https://github.com/bitnami/charts/tree/master/bitnami/kube-prometheus) and
-  [grafana](https://github.com/bitnami/charts/tree/master/bitnami/grafana) for ingress stats
+* [prometheus and grafana](https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack)
 * [keel](https://keel.sh)

files/grafana-provisioning.yml

@@ -1,26 +1,13 @@
----
-apiVersion: v1
-kind: Secret
-metadata:
-  name: grafana-datasource
-  namespace: metrics
-stringData:
-  grafana-datasource.yaml: |
-    apiVersion: 1
-    datasources:
-      - name: Prometheus
-        type: prometheus
-        access: server
-        url: http://prometheus-kube-prometheus-prometheus:9090
-
 ---
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: grafana-dashboard
+  name: grafana-nginx-dashbaord
   namespace: metrics
+  labels:
+    grafana_dashboard: "1"
 data:
-  grafana-dashboard.json: |
+  nginx.json: |
     {
       "__inputs": [
         {

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