enhance kubernetes addons

Change-Id: I8966e58718acab3a2c49567cb91b95b2326cf8ba
diff --git a/tests/pillar/master_cluster.sls b/tests/pillar/master_cluster.sls
index 35ad288..f951eb3 100644
--- a/tests/pillar/master_cluster.sls
+++ b/tests/pillar/master_cluster.sls
@@ -12,7 +12,7 @@
       heapster_influxdb:
         enabled: true
         public_ip: 185.22.97.132
-      ui:
+      dashboard:
         enabled: true
         public_ip: 185.22.97.131
     admin: