Does openstack have an official automatic evacuation instance scheme

Hi all, I would like to ask whether the openstack community has an official automatic evacuation instance scheme？ I have a openstack cluster, and all of glance, nova and cinder has used ceph. So I have a basic of instance HA. I want to imply automatic evacuation instance, but I'm a newer in this. Does the community have any related projects or recommended open source solutions? Any help is greatly appreciated! Thanks! Han