subcluster config functionality tracking bug
subcluster config functionality tracking bug

Descriptioon: Sub cluster config functionality
tracking bug.

1) Blue print.

Change-Id: I3076b91397684a871f4568ca4e490fb363d701a0
Partial-Bug: #1739815

eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,rombie/contrail-controller