Make imagePullPolicy configurable

Signed-off-by: Derek Su <derek.su@suse.com>

chart/templates/daemonset-sa.yaml

@@ -25,7 +25,7 @@ spec:
       containers:
       - name: longhorn-manager
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           privileged: true
         command:

chart/templates/deployment-driver.yaml

@@ -21,7 +21,7 @@ spec:
       containers:
         - name: longhorn-driver-deployer
           image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-          imagePullPolicy: IfNotPresent
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
           command:
           - longhorn-manager
           - -d

chart/templates/deployment-ui.yaml

@@ -18,7 +18,7 @@ spec:
       containers:
       - name: longhorn-ui
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.ui.repository }}:{{ .Values.image.longhorn.ui.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         volumeMounts:
         - name : nginx-cache
           mountPath: /var/cache/nginx/

chart/templates/deployment-webhook.yaml

@@ -30,7 +30,7 @@ spec:
       containers:
       - name: longhorn-conversion-webhook
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           runAsUser: 2000
         command:
@@ -99,13 +99,13 @@ spec:
       - name: wait-longhorn-conversion-webhook
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
         command: ['sh', '-c', 'while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" -k https://longhorn-conversion-webhook:9443/v1/healthz) != "200" ]; do echo waiting; sleep 2; done']
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           runAsUser: 2000
       containers:
       - name: longhorn-admission-webhook
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           runAsUser: 2000
         command:

chart/templates/postupgrade-job.yaml

@@ -18,7 +18,7 @@ spec:
       containers:
       - name: longhorn-post-upgrade
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           privileged: true
         command:

chart/templates/uninstall-job.yaml

@@ -18,7 +18,7 @@ spec:
       containers:
       - name: longhorn-uninstall
         image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
         securityContext:
           privileged: true
         command: