Update example

docs/examples/alpine/templates/_helpers.tpl

@@ -2,7 +2,7 @@
 {{/*
 Expand the name of the chart.
 */}}
-{{- define "name" -}}
+{{- define "alpine.name" -}}
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
@@ -10,7 +10,7 @@ Expand the name of the chart.
 Create a default fully qualified app name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
 */}}
-{{- define "fullname" -}}
+{{- define "alpine.fullname" -}}
 {{- $name := default .Chart.Name .Values.nameOverride -}}
 {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}

docs/examples/alpine/templates/alpine-pod.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Pod
 metadata:
-  name: {{ template "fullname" . }}
+  name: {{ template "alpine.fullname" . }}
   labels:
     # The "heritage" label is used to track which tool deployed a given chart.
     # It is useful for admins who want to see what releases a particular tool
@@ -12,7 +12,7 @@ metadata:
     release: {{ .Release.Name }}
     # This makes it easy to audit chart usage.
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "alpine.name" . }}
 spec:
   # This shows how to use a simple value. This will look for a passed-in value called restartPolicy.
   restartPolicy: {{ .Values.restartPolicy }}

docs/examples/nginx/templates/_helpers.tpl

@@ -2,7 +2,7 @@
 {{/*
 Expand the name of the chart.
 */}}
-{{- define "name" -}}
+{{- define "nginx.name" -}}
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
@@ -10,7 +10,7 @@ Expand the name of the chart.
 Create a default fully qualified app name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
 */}}
-{{- define "fullname" -}}
+{{- define "nginx.fullname" -}}
 {{- $name := default .Chart.Name .Values.nameOverride -}}
 {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}

docs/examples/nginx/templates/configmap.yaml

@@ -2,12 +2,12 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ template "fullname" . }}
+  name: {{ template "nginx.fullname" . }}
   labels:
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
 data:
   # When the config map is mounted as a volume, these will be created as files.
   index.html: {{ .Values.index | quote }}

docs/examples/nginx/templates/deployment.yaml

@@ -4,7 +4,7 @@ metadata:
   # This uses a "fullname" template (see _helpers)
   # Basing names on .Release.Name means that the same chart can be installed
   # multiple times into the same namespace.
-  name: {{ template "fullname" . }}
+  name: {{ template "nginx.fullname" . }}
   labels:
     # The "heritage" label is used to track which tool deployed a given chart.
     # It is useful for admins who want to see what releases a particular tool
@@ -15,7 +15,7 @@ metadata:
     release: {{ .Release.Name }}
     # This makes it easy to audit chart usage.
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
 spec:
   replicas: {{ .Values.replicaCount }}
   template:
@@ -26,11 +26,11 @@ spec:
 {{ toYaml .Values.podAnnotations | indent 8 }}
 {{- end }}
       labels:
-        app: {{ template "name" . }}
+        app: {{ template "nginx.name" . }}
         release: {{ .Release.Name }}
     spec:
       containers:
-        - name: {{ template "name" . }}
+        - name: {{ template "nginx.name" . }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
@@ -54,4 +54,4 @@ spec:
       volumes:
         - name: wwwdata-volume
           configMap:
-            name: {{ template "fullname" . }}
+            name: {{ template "nginx.fullname" . }}

docs/examples/nginx/templates/post-install-job.yaml

@@ -1,7 +1,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: {{ template "fullname" . }}
+  name: {{ template "nginx.fullname" . }}
   labels:
     # The "heritage" label is used to track which tool deployed a given chart.
     # It is useful for admins who want to see what releases a particular tool
@@ -12,7 +12,7 @@ metadata:
     release: {{ .Release.Name }}
     # This makes it easy to audit chart usage.
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
   annotations:
     # This is what defines this resource as a hook. Without this line, the
     # job is considered part of the release.
@@ -20,10 +20,10 @@ metadata:
 spec:
   template:
     metadata:
-      name: {{ template "fullname" . }}
+      name: {{ template "nginx.fullname" . }}
       labels:
         release: {{ .Release.Name }}
-        app: {{ template "name" . }}
+        app: {{ template "nginx.name" . }}
     spec:
       # This shows how to use a simple value. This will look for a passed-in value
       # called restartPolicy. If it is not found, it will use the default value.

docs/examples/nginx/templates/pre-install-secret.yaml

@@ -3,12 +3,12 @@
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ template "fullname" . }}
+  name: {{ template "nginx.fullname" . }}
   labels:
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
   # This declares the resource to be a hook. By convention, we also name the
   # file "pre-install-XXX.yaml", but Helm itself doesn't care about file names.
   annotations:

docs/examples/nginx/templates/service-test.yaml

@@ -1,12 +1,12 @@
 apiVersion: v1
 kind: Pod
 metadata:
-  name: "{{ template "fullname" . }}-service-test"
+  name: "{{ template "nginx.fullname" . }}-service-test"
   labels:
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
   annotations:
     "helm.sh/hook": test-success
 spec:
@@ -14,5 +14,5 @@ spec:
     - name: curl
       image: radial/busyboxplus:curl
       command: ['curl']
-      args:  ['{{ template "fullname" . }}:{{ .Values.service.port }}']
+      args:  ['{{ template "nginx.fullname" . }}:{{ .Values.service.port }}']
   restartPolicy: Never

docs/examples/nginx/templates/service.yaml

@@ -6,11 +6,11 @@ metadata:
 {{ toYaml .Values.service.annotations | indent 4 }}
 {{- end }}
   labels:
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version }}
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
-  name: {{ template "fullname" . }}
+  name: {{ template "nginx.fullname" . }}
 spec:
 # Provides options for the service so chart users have the full choice
   type: "{{ .Values.service.type }}"
@@ -35,5 +35,5 @@ spec:
       nodePort: {{ .Values.service.nodePort }}
       {{- end }}
   selector:
-    app: {{ template "name" . }}
+    app: {{ template "nginx.name" . }}
     release: {{ .Release.Name }}