Add standard helm labels to resources

charts/virtual-kubelet/templates/NOTES.txt

@@ -2,7 +2,7 @@ The virtual kubelet is getting deployed on your cluster.
 
 To verify that virtual kubelet has started, run:
 
-  kubectl --namespace={{ .Release.Namespace }} get pods -l "app={{ template "vk.fullname" . }}"
+  kubectl --namespace={{ .Release.Namespace }} get pods -l "app={{ template "vk.name" . }}"
 
 {{- if (not .Values.env.apiserverCert) and (not .Values.env.apiserverKey) }}
 

charts/virtual-kubelet/templates/_helpers.tpl

@@ -14,3 +14,16 @@ We truncate at 24 chars because some Kubernetes name fields are limited to this
 {{- $name := default .Chart.Name .Values.nameOverride -}}
 {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+
+{{/*
+Standard labels for helm resources
+*/}}
+{{- define "vk.labels" -}}
+labels:
+  heritage: "{{ .Release.Service }}"
+  release: "{{ .Release.Name }}"
+  revision: "{{ .Release.Revision }}"
+  chart: "{{ .Chart.Name }}"
+  chartVersion: "{{ .Chart.Version }}"
+  app: {{ template "vk.name" . }}
+{{- end -}}

charts/virtual-kubelet/templates/clusterrolebinding.yaml

@@ -3,6 +3,7 @@ apiVersion: "rbac.authorization.k8s.io/{{ .Values.rbac.apiVersion }}"
 kind: ClusterRoleBinding
 metadata:
   name: {{ template "vk.fullname" . }}
+{{ include "vk.labels" . | indent 2 }}
 subjects:
 - kind: ServiceAccount
   name: {{ template "vk.fullname" . }}

charts/virtual-kubelet/templates/deployment.yaml

@@ -2,14 +2,16 @@ apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: {{ template "vk.fullname" . }}
+{{ include "vk.labels" . | indent 2 }}
+    component: kubelet
   annotations:
     virtual-kubelet/provider: {{ required "provider is required" .Values.provider }}
 spec:
   replicas: 1
   template:
     metadata:
-      labels:
-        app: {{ template "vk.fullname" . }}
+{{ include "vk.labels" . | indent 6 }}
+        component: kubelet
       annotations:
         checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
     spec:

charts/virtual-kubelet/templates/secret.yaml

@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ template "vk.fullname" . }}
+{{ include "vk.labels" . | indent 2 }}
 type: Opaque
 data:
 {{- if (not .Values.env.apiserverCert) and (not .Values.env.apiserverKey) }}

charts/virtual-kubelet/templates/serviceaccount.yaml

@@ -3,4 +3,5 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ template "vk.fullname" . }}
+{{ include "vk.labels" . | indent 2 }}
 {{ end }}

charts/virtual-kubelet/templates/tests/helloworld.yaml

@@ -2,8 +2,8 @@ apiVersion: v1
 kind: Pod
 metadata:
   name: "{{ .Release.Name }}-{{ .Release.Revision }}-test"
-  labels:
-    role: test
+{{ include "vk.labels" . | indent 2 }}
+    component: test
   annotations:
     "helm.sh/hook": test-success
 spec: