chore(database): remove docker keyword from charts

Author: duanhongyi

charts/database/templates/database-deployment.yaml

@@ -6,7 +6,7 @@ metadata:
   labels:
     heritage: drycc
   annotations:
-    component.drycc.cc/version: {{ .Values.docker_tag }}
+    component.drycc.cc/version: {{ .Values.image_tag }}
 spec:
   replicas: 1
   strategy:
@@ -22,8 +22,8 @@ spec:
       serviceAccount: drycc-database
       containers:
         - name: drycc-database
-          image: {{.Values.docker_registry}}{{.Values.org}}/postgres:{{.Values.docker_tag}}
-          imagePullPolicy: {{.Values.pull_policy}}
+          image: {{.Values.image_registry}}{{.Values.org}}/postgres:{{.Values.image_tag}}
+          imagePullPolicy: {{.Values.image_pull_policy}}
           ports:
             - containerPort: 5432
 {{- if or (.Values.limits_cpu) (.Values.limits_memory)}}

charts/database/values.yaml

@@ -1,7 +1,7 @@
 org: "drycc"
-pull_policy: "Always"
-docker_tag: "canary"
-docker_registry: ""
+image_pull_policy: "Always"
+image_tag: "canary"
+image_registry: ""
 # limits_cpu: "100m"
 # limits_memory: "50Mi"
 # The username and password to be used by the on-cluster database.