Set Coordination url for central agent
Set Coordination url for central agent

Use the redis_vip value from hiera.

Change-Id: I3b354012c8c054633497a6d80ff325f55e7b7142

trozet/opnfv-tht,trozet/opnfv-tht,dprince/tripleo-heat-templates,openstack/tripleo-heat-templates,trozet/opnfv-tht,dprince/tripleo-heat-templates,openstack/tripleo-heat-templates