Fixes Openstack HA install failures when configured on different nodes from config nodes : Bug #1521511
Fixes Openstack HA install failures when configured on different nodes from config nodes : Bug #1521511

Change-Id: I0be5fc33e1eca36b31149e6589773f036f4950b2

Juniper/contrail-fabric-utils,Juniper/contrail-fabric-utils