Revert "fix prometheus"

This reverts commit a3d3dd8336.

deploy/prometheus/manifests/prometheus-networkPolicy.yaml

@@ -2,7 +2,11 @@ apiVersion: networking.k8s.io/v1
 kind: NetworkPolicy
 metadata:
   labels:
-    k8s-app: prometheus
+    app.kubernetes.io/component: prometheus
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: prometheus
+    app.kubernetes.io/part-of: kube-prometheus
+    app.kubernetes.io/version: 3.2.1
   name: prometheus-k8s
   namespace: monitoring
 spec:

deploy/prometheus/manifests/prometheus-prometheus.yaml

@@ -46,12 +46,9 @@ spec:
     fsGroup: 2000
     runAsNonRoot: true
     runAsUser: 1000
-  selfScrape: true
   serviceAccountName: prometheus-k8s
   serviceMonitorNamespaceSelector: {}
-  serviceMonitorSelector:
-    matchLabels:
-      k8s-app: prometheus
+  serviceMonitorSelector: {}
   storage:
     volumeClaimTemplate:
       spec:

deploy/prometheus/manifests/prometheus-service.yaml

@@ -2,7 +2,11 @@ apiVersion: v1
 kind: Service
 metadata:
   labels:
-    k8s-app: prometheus
+    app.kubernetes.io/component: prometheus
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: prometheus
+    app.kubernetes.io/part-of: kube-prometheus
+    app.kubernetes.io/version: 3.2.1
   name: prometheus-k8s
   namespace: monitoring
 spec: