[CORD-2456]
Fix XOS credentials in compute-node-enable-maas

Change-Id: I164065cae40cec290e4f60c38fd3d55be358c2cb
diff --git a/roles/compute-node-enable-maas/tasks/main.yml b/roles/compute-node-enable-maas/tasks/main.yml
index f84315b..8e14090 100644
--- a/roles/compute-node-enable-maas/tasks/main.yml
+++ b/roles/compute-node-enable-maas/tasks/main.yml
@@ -35,7 +35,7 @@
     method: POST
     headers:
       xos-username: "{{ xos_admin_user }}"
-      xos-password: "{{ xos_admin_pass }}"
+      xos-password: "{{ maas_xos_admin_pass }}"
     body: "{{ lookup('file', '/tmp/' + item ) }}"
     status_code: 200
   with_items:
@@ -52,7 +52,7 @@
     method: POST
     headers:
       xos-username: "{{ xos_admin_user }}"
-      xos-password: "{{ xos_admin_pass }}"
+      xos-password: "{{ maas_xos_admin_pass }}"
     body: "{{ lookup('file', '/tmp/' + item ) }}"
   with_items:
     - vtn-service.yaml