use image.tag instead of appversion (#5)

* use image.tag instead of appversion

* Update deployment.yaml

* bump version and delete appVersion

* add appVersion and home

* Update Chart.yaml

charts/nginx/Chart.yaml

@@ -1,7 +1,9 @@
 apiVersion: v2
 name: nginx
+home: https://nginx.org/
 description: A Helm chart for Kubernetes
-
+maintainers:
+- name: douban
 # A chart can be either an 'application' or a 'library' chart.
 #
 # Application charts are a collection of templates that can be packaged into versioned archives
@@ -14,8 +16,7 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 0.1.1
+version: 0.1.2
 
-# This is the version number of the application being deployed. This version number should be
-# incremented each time you make changes to the application.
-appVersion: 1.16.0
+# This is actually not used.
+appVersion: 0.16.0

charts/nginx/templates/deployment.yaml

@@ -25,7 +25,7 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http

charts/nginx/values.yaml

@@ -6,6 +6,7 @@ replicaCount: 1
 
 image:
   repository: nginx
+  tag: 0.16.0
   pullPolicy: IfNotPresent
 
 imagePullSecrets: []