Allow for override of operator image name

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.9.7-bb.2]
+### Added
+- Added template value for istio operator image name
+
 ## [1.9.7-bb.1]
 ### Changed
 - Updated resource request and limit to equal values for Guaranteed QOS

chart/Chart.yaml

 apiVersion: v1
 name: istio-operator
-version: 1.9.7-bb.1
+version: 1.9.7-bb.2
 tillerVersion: ">=2.7.2"
 description: Helm chart for deploying Istio operator
 keywords:

chart/templates/deployment.yaml

@@ -16,7 +16,8 @@ spec:
       serviceAccountName: istio-operator{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
       containers:
         - name: istio-operator
-          image: {{.Values.hub}}/operator:{{.Values.tag}}
+          ## Added by Big Bang
+          image: {{.Values.hub}}/{{.Values.image | default "operator" }}:{{.Values.tag}}
           command:
           - operator
           - server

chart/values.yaml

 hub: registry1.dso.mil/ironbank/opensource/istio
+## Added by Big Bang
+image: operator
 tag: 1.9.7
 
 # ImagePullSecrets for operator ServiceAccount, list of secrets in the same namespace