Using templated imagePullPolicy for containers in deployment.yaml (#1137)

Configured imagePullPolicy to be used from values.yaml for some system container such as InfluxDB, Heapster etc.

charts/fission-all/templates/deployment.yaml

@@ -403,6 +403,7 @@ spec:
       containers:
       - name: influxdb
         image: fission/influxdb
+        imagePullPolicy: {{ .Values.pullPolicy }}
         env:
           - name: PRE_CREATE_DB
             value: fissionFunctionLog
@@ -454,6 +455,7 @@ spec:
       containers:
       - name: heapster
         image: gcr.io/google_containers/heapster-amd64:v1.5.0
+        imagePullPolicy: {{ .Values.pullPolicy }}
         command: 
         - /heapster
         - --source=kubernetes:https://kubernetes.default
@@ -503,6 +505,7 @@ spec:
 #      containers:
 #      - name: nginx
 #        image: {{ .Values.repository }}/{{ .Values.fissionUiImage }}
+#        imagePullPolicy: {{ .Values.pullPolicy }}
 #      - name: kubectl-proxy
 #        image: {{ .Values.repository }}/lachlanevenson/k8s-kubectl
 #        args: ["proxy", "--port", "8001", "--address", "127.0.0.1"]
@@ -526,6 +529,7 @@ spec:
       containers:
       - name: nats-streaming
         image: nats-streaming
+        imagePullPolicy: {{ .Values.pullPolicy }}
         args: [
           "--cluster_id", "{{ .Values.nats.clusterID }}",
           "--auth", "{{ .Values.nats.authToken }}",

charts/fission-all/templates/nonhelm-install-job.yaml

@@ -27,5 +27,6 @@ spec:
       containers:
         - name: post-install-job
           image: "fission/alpinecurl"
+          imagePullPolicy: {{ .Values.pullPolicy }}
           command: ["sh", "-c", "/usr/bin/curl -m 5 -H \"Content-Type: application/json\" -X POST -d '{\"type\": \"yaml-post-install\", \"chartName\": \"{{ .Chart.Name }}\", \"chartVersion\": \"{{ .Chart.Version }}\"}' https://g.fission.sh/analytics || true"]
 {{- end }}

charts/fission-all/templates/post-install-job.yaml

@@ -31,5 +31,6 @@ spec:
       containers:
         - name: post-install-job
           image: "fission/alpinecurl"
+          imagePullPolicy: {{ .Values.pullPolicy }}
           command: ["sh", "-c", "/usr/bin/curl -m 5 -H \"Content-Type: application/json\" -X POST -d '{\"type\": \"helm-post-install\", \"chartName\": \"{{ .Chart.Name }}\", \"chartVersion\": \"{{ .Chart.Version }}\"}' https://g.fission.sh/analytics || true"]
 {{- end }}

charts/fission-all/templates/post-upgrade-job.yaml

@@ -31,5 +31,6 @@ spec:
       containers:
         - name: post-upgrade-job
           image: "fission/alpinecurl"
+          imagePullPolicy: {{ .Values.pullPolicy }}
           command: ["sh", "-c", "/usr/bin/curl -m 5 -H \"Content-Type: application/json\" -X POST -d '{\"type\": \"helm-post-upgrade\", \"chartName\": \"{{ .Chart.Name }}\", \"chartVersion\": \"{{ .Chart.Version }}\"}' https://g.fission.sh/analytics || true"]
 {{- end }}

charts/fission-all/templates/redis.yaml

@@ -33,7 +33,7 @@ spec:
       containers:
         - name: redis
           image: redis:3.2-alpine
-          imagePullPolicy: Always
+          imagePullPolicy: {{ .Values.pullPolicy }}
           ports:
           - containerPort: 6379
             name: redis