CORD-793 Ansible playbook for refreshing fabric config

Change-Id: Ic404c793d2e062f935fce5f36930b25b21d274bc
diff --git a/roles/maas-test-client-install/tasks/main.yml b/roles/maas-test-client-install/tasks/main.yml
index 6dd1c2b..5e4eb06 100644
--- a/roles/maas-test-client-install/tasks/main.yml
+++ b/roles/maas-test-client-install/tasks/main.yml
@@ -24,7 +24,7 @@
     devices:
       eth0:
         nictype: macvlan
-        parent: eth3
+        parent: fabric
         type: nic
 
 - name: Create testclient container