Adaptations to execute in multi-node kube cluster

Issue-ID: NONRTRIC-480

Signed-off-by: BjornMagnussonXA <bjorn.magnusson@est.tech>
Change-Id: If0df0a9ab83811f1373f50dc154ad90d830e1321
diff --git a/test/simulator-group/kubeproxy/app.yaml b/test/simulator-group/kubeproxy/app.yaml
index 08241a3..3e6636b 100644
--- a/test/simulator-group/kubeproxy/app.yaml
+++ b/test/simulator-group/kubeproxy/app.yaml
@@ -20,7 +20,7 @@
       containers:
       - name: $KUBE_PROXY_APP_NAME
         image: $KUBE_PROXY_IMAGE
-        imagePullPolicy: Never
+        imagePullPolicy: $KUBE_IMAGE_PULL_POLICY
         ports:
         - name: http
           containerPort: $KUBE_PROXY_INTERNAL_PORT