2016-08-03 22:03 GMT+08:00 Matt Riedemann <mriedem at linux.vnet.ibm.com>: > On 8/2/2016 1:11 AM, han.rong3 at zte.com.cn wrote: > >> patchset url: https://review.openstack.org/#/c/334747/ >> >> >> >> Allow "revert_resize" to recover error instance after resize/migrate. >> >> When resize/migrate instance, if error occurs on source compute node, >> instance state can rollback to active currently. But if error occurs in >> "finish_resize" function on destination compute node, the instance state >> would not rollback to active. >> >> This patch is to rollback instance state from error to active when >> resize or migrate action failed on destination compute node.. >> >> >> >> >> >> Best, >> >> Rong Han >> >> >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> OpenStack-dev-request at lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > I lean toward yes for this needing a microversion as it's a behavior > change and without a microversion, how am I as an end user of the API > supposed to have any idea that I can perform this action and have a chance > of it working? We've said the same thing for other stuff like this, like > being able to rescue a volume-backed instance: > > https://review.openstack.org/#/c/270288/18/nova/compute/api.py At least, I didn't get a good reason for not using Microversion. > > > -- > > Thanks, > > Matt Riedemann > > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160803/f837b4c2/attachment.html>