2014-12-19 17:44 GMT+08:00 Alex Xu <sou...@gmail.com>: > Hi, > > There is problem when evacuate instance. If the instance is in the server > group with affinity policy, the instance can't evacuate out the failed > compute node. > > I know there is soft affinity policy under development, but think of if the > instance in server group with hard affinity means no way to get it back when > compute node failed, it's really confuse. > > I guess there should be some people concern that will violate the affinity > policy. But I think the compute node already down, all the instance in that > server group are down also, so I think we needn't care about the policy > anymore.
but what if the compute node is back to normal? There will be instances in the same server group with affinity policy, but located in different hosts. > > I wrote up a patch can fix this problem: > https://review.openstack.org/#/c/135607/ > > > We have some discussion on the gerrit (Thanks Sylvain for discuss with me), > but we still not sure we are on the right direction. So I bring this up at > here. > > Thanks > Alex > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Regards! ----------------------------------- Lingxian Kong _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
