fix(kube-prometheus-stack): switch to openebs-hostpath and dynamic provisioning prometheus volume

cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml

@@ -1,4 +1,4 @@
-apiVersion: helm.toolkit.fluxcd.io/v2beta2
+apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
 metadata:
   name: kube-prometheus-stack
@@ -68,18 +68,15 @@ spec:
         storageSpec:
           volumeClaimTemplate:
             spec:
-              storageClassName: longhorn
+              storageClassName: openebs-hostpath
-              selector:
-                matchLabels:
-                  app.kubernetes.io/name: kube-prometheus-stack-pv
               resources:
                 requests:
-                  storage: 15Gi
+                  storage: 40Gi
 
     kubeControllerManager:
       enabled: true
       endpoints:
-      - 192.168.87.250
+      - 192.168.10.40
       service:
         enabled: true
         port: 10257
@@ -92,7 +89,7 @@ spec:
     kubeScheduler:
       enabled: true
       endpoints:
-      - 192.168.87.250
+      - 192.168.10.40
       service:
         enabled: true
         port: 10259
@@ -105,7 +102,7 @@ spec:
     kubeProxy:
       enabled: true
       endpoints:
-      - 192.168.87.250
+      - 192.168.10.40
       service:
         enabled: true
         port: 10249

cluster/apps/monitoring/kube-prometheus-stack/kustomization.yaml

@@ -1,7 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- ./prom-pv.yaml
 - ./helm-repository.yaml
 - ./helm-release.yaml
 - ./alertmanager-config.yaml

cluster/apps/monitoring/kube-prometheus-stack/prom-pv.yaml

@@ -1,16 +0,0 @@
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: prometheus-pv
-  namespace: monitoring
-  labels:
-    app.kubernetes.io/name: kube-prometheus-stack-pv
-spec:
-  storageClassName: hostpath
-  persistentVolumeReclaimPolicy: Retain
-  capacity:
-    storage: 30Gi
-  accessModes:
-    - ReadWriteOnce
-  hostPath:
-    path: "/mnt/MainPool/Kubernetes/prometheus"