Expose the IP of the Endpoints
Expose the IP of the Endpoints

We expose all of the other parameters, so expose the IP too for
consistency

Change-Id: I5c31befde51e398318c7b8c744310212288ad892

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