Merge pull request #463 from rajatvig/support_standard_labels_nodeexporter

Support standard labels for nodeexporter

manifests/node-exporter-daemonset.yaml

@@ -2,17 +2,20 @@ apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   labels:
-    app: node-exporter
+    app.kubernetes.io/name: node-exporter
+    app.kubernetes.io/version: v0.18.1
   name: node-exporter
   namespace: monitoring
 spec:
   selector:
     matchLabels:
-      app: node-exporter
+      app.kubernetes.io/name: node-exporter
+      app.kubernetes.io/version: v0.18.1
   template:
     metadata:
       labels:
-        app: node-exporter
+        app.kubernetes.io/name: node-exporter
+        app.kubernetes.io/version: v0.18.1
     spec:
       containers:
       - args:

manifests/node-exporter-service.yaml

@@ -2,7 +2,8 @@ apiVersion: v1
 kind: Service
 metadata:
   labels:
-    k8s-app: node-exporter
+    app.kubernetes.io/name: node-exporter
+    app.kubernetes.io/version: v0.18.1
   name: node-exporter
   namespace: monitoring
 spec:
@@ -12,4 +13,5 @@ spec:
     port: 9100
     targetPort: https
   selector:
-    app: node-exporter
+    app.kubernetes.io/name: node-exporter
+    app.kubernetes.io/version: v0.18.1

manifests/node-exporter-serviceMonitor.yaml

@@ -2,7 +2,8 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   labels:
-    k8s-app: node-exporter
+    app.kubernetes.io/name: node-exporter
+    app.kubernetes.io/version: v0.18.1
   name: node-exporter
   namespace: monitoring
 spec:
@@ -20,7 +21,8 @@ spec:
     scheme: https
     tlsConfig:
       insecureSkipVerify: true
-  jobLabel: k8s-app
+  jobLabel: app.kubernetes.io/name
   selector:
     matchLabels:
-      k8s-app: node-exporter
+      app.kubernetes.io/name: node-exporter
+      app.kubernetes.io/version: v0.18.1