Actually the issue is that the configdrive is store a file on the fs under /var/lib/nova/instances/$uuid/config.drive AFAIR the other problem is the format of that file that is not supported by libvirt for the live migration.
I think you have to apply this patch: https://review.openstack.org/#/c/123073/ I’ve heard from sileht (in cc) that this might work in Kilo (the vfat format of the config drive for the live migration). > On 07 May 2015, at 04:04, killingwolf <[email protected]> wrote: > > Hi,Wilson, > We are seeing this issue in Icehouse too , and we fixed it by modify the > nova code. I think you can do it in Juno too. > > > ------------------ Original ------------------ > From: "Tyler Wilson";<[email protected]>; > Date: Thu, May 7, 2015 09:16 AM > To: "[email protected]"<[email protected]>; > Subject: [Openstack] Live Migration + Ceph + ConfigDrive > > Hello All, > > Currently in Juno we are seeing an issue with attempting to live-migrate an > instance with a configdrive attached. > "NoLiveMigrationForConfigDriveInLibVirt: Live migration of instances with > config drives is not supported in libvirt unless libvirt instance path and > drive data is shared across compute nodes." > I have found this bug https://bugs.launchpad.net/nova/+bug/1351002 however > it is geared toward NFS, has any work taken place in regards getting this > fixed for Ceph users? > > Thanks! > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Cheers. –––– Sébastien Han Cloud Architect "Always give 100%. Unless you're giving blood." Phone: +33 (0)1 49 70 99 72 Mail: [email protected] Address : 11 bis, rue Roquépine - 75008 Paris Web : www.enovance.com - Twitter : @enovance
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