Add ExampleService by default to single-node POD

Change-Id: Ic2397aca2e732cc513e8c2165549c2225f2f27cd
(cherry picked from commit 8a7b8b62323eb72aadb1da816d0df29fce55ed8d)
diff --git a/cord-post-deploy-playbook.yml b/cord-post-deploy-playbook.yml
index c1c2395..f1261eb 100644
--- a/cord-post-deploy-playbook.yml
+++ b/cord-post-deploy-playbook.yml
@@ -8,9 +8,9 @@
   - include_vars: vars/cord.yml
   - include_vars: vars/example_keystone.yml
 
-- name: Run post-deploy test
+- name: Run post-deploy tests
   hosts: head
   become: no
   roles:
-    - post-deploy-tests
-
+    - test-vsg
+    - test-exampleservice