introduce test-kitchen

Change-Id: I8bd791beb523035f1c3b0e1fa19416ce3756ced2
Implements: blueprint service-level-testing
diff --git a/tests/pillar/server_cluster.sls b/tests/pillar/server_cluster.sls
index 32c54d7..1a338d4 100644
--- a/tests/pillar/server_cluster.sls
+++ b/tests/pillar/server_cluster.sls
@@ -37,6 +37,9 @@
       tenant: service
       user: heat
       password: password
+      admin_tenant: admin
+      admin_user: admin
+      admin_password: admin
     message_queue:
       engine: rabbitmq
       members: