Allow to set pod annotations in post-install-upgrade job in helm chart (pravega#395)

Signed-off-by: Petr Kohut <[email protected]>

Co-authored-by: Petr Kohut <[email protected]>

Author: petrkohut

Diff for: charts/zookeeper/templates/post-install-upgrade-hooks.yaml

@@ -96,6 +96,10 @@ spec:
   template:
     metadata:
       name: {{ template "zookeeper.fullname" . }}-post-install-upgrade
+      {{- if .Values.hooks.pod.annotations }}
+      annotations:
+{{ toYaml .Values.hooks.pod.annotations | indent 8 }}
+      {{- end }}
     spec:
       serviceAccountName: {{ template "zookeeper.fullname" . }}-post-install-upgrade
       restartPolicy: Never

Diff for: charts/zookeeper/values.yaml

@@ -95,6 +95,8 @@ hooks:
     repository: lachlanevenson/k8s-kubectl
     tag: v1.16.10
   backoffLimit: 10
+  pod:
+    annotations: {}
 
 containers: []
 volumes: []