Support for test of PMS persistency

Minor updates to support for external image repo"

Issue-ID: NONRTRIC-486
Signed-off-by: BjornMagnussonXA <bjorn.magnusson@est.tech>
Change-Id: I95ad81726a7bec776f388c6443792fffbe554db7
diff --git a/test/simulator-group/ecs/app.yaml b/test/simulator-group/ecs/app.yaml
index bc1bad9..f1090ce 100644
--- a/test/simulator-group/ecs/app.yaml
+++ b/test/simulator-group/ecs/app.yaml
@@ -38,6 +38,8 @@
           name: $ECS_CONFIG_CONFIGMAP_NAME
         name: ecs-conf-name
       - persistentVolumeClaim:
-          claimName: $ECS_DATA_CONFIGMAP_NAME
+          claimName: $ECS_DATA_PVC_NAME
         name: ecs-data-name
+# Selector will be set when pod is started first time
+      nodeSelector: