[CORD-1530]
Make config file directory creation using become an optional step
Cleanup various incongruities in defaults

Change-Id: I6fb77ab1ccdf08a18468adbc59474f94d603fc11
diff --git a/roles/monitoringservice-onboard/defaults/main.yml b/roles/monitoringservice-onboard/defaults/main.yml
index 42c8d6e..ab5bf37 100644
--- a/roles/monitoringservice-onboard/defaults/main.yml
+++ b/roles/monitoringservice-onboard/defaults/main.yml
@@ -1,6 +1,8 @@
 ---
 # monitoringservice-onboard/defaults/main.yml
 
+xos_admin_user: "xosadmin@opencord.org"
+
 # paths
 head_cord_profile_dir: "/opt/cord_profile"