Add post-deploy tests as an Ansible role

Change-Id: Id033dbf8ef697091459c5ee424d765239e907c01
diff --git a/cord-single-playbook.yml b/cord-single-playbook.yml
index ed1f648..48867be 100644
--- a/cord-single-playbook.yml
+++ b/cord-single-playbook.yml
@@ -44,9 +44,9 @@
   roles:
     - xos-vm-install
     - onos-vm-install
-    - { role: test-client-install, when: test_client_install }
     - juju-setup
-    - docker-compose
     - simulate-fabric
+    - { role: test-client-install, when: test_client_install }
+    - docker-compose
     - onos-load-apps
     - xos-start