Configurable repository for container images.

Configurable repository for container images. By default
pull the images from docker hub

Change-Id: Iabcf97318be11c20e6fcb7b7766c9325512bb867
diff --git a/5g-test-apps/templates/deployment-dbtestapp.yaml b/5g-test-apps/templates/deployment-dbtestapp.yaml
index c349db4..517ab0e 100644
--- a/5g-test-apps/templates/deployment-dbtestapp.yaml
+++ b/5g-test-apps/templates/deployment-dbtestapp.yaml
@@ -37,7 +37,7 @@
     {{- end }}
       containers:
       - name: dbtestapp
-        image: {{ .Values.images.tags.dbtestapp }}
+        image: {{ .Values.images.repository }}{{ .Values.images.tags.dbtestapp }}
         imagePullPolicy: {{ .Values.images.pullPolicy }}
       {{- if .Values.config.coreDump.enabled }}
         securityContext: