Per the code in the charm-helpers library setting up the haproxy configuration (https://github.com/juju/charm-helpers/blob/master/charmhelpers/contrib/openstack/context.py#L911), this should be influence-able by binding the 'cluster' network space when deploying the application.
Per the code in the charm-helpers library setting up the haproxy configuration (https://github.com/juju/charm-helpers/blob/master/charmhelpers/contrib/openstack/context.py#L911 ), this should be influence-able by binding the 'cluster' network space when deploying the application.