[Rdo-list] multiple nova-conductor settings

Hello, There is a patch for setting up multiple nova-conductors (https://review.openstack.org/#/c/42342/), I wonder if this is included in the grizzly packages on RDO repo ? And any documents on how to configure it ? I am now running openstack-nova-conductor-2013.1.4-6.el6.noarch on my controller. Thanks, Xin