integration test updates

Change-Id: I1e65cafce5e764ed071c4ffe6cb2e95284bb9b5a
diff --git a/router/values.yaml b/router/values.yaml
index ab4f793..f0ee651 100644
--- a/router/values.yaml
+++ b/router/values.yaml
@@ -5,7 +5,7 @@
 images:
   repository: "" #default docker hub
   tags:
-    router: docker.io/ubuntu:latest
+    router: wbitt/network-multitool:minimal
   pullPolicy: IfNotPresent
 
 resources: