This cinder patch - https://review.openstack.org/#/c/48935/ Is blocked on failing upgrade because the updated oslo lockutils won't function until there is a specific configuration variable added to the cinder.conf. That work around is proposed here - https://review.openstack.org/#/c/52070/3 However I think this is exactly the kind of forward breaks that we want to prevent with grenade, as cinder failing to function after a rolling upgrade because a config item wasn't added is exactly the kind of pain we are trying to prevent happening to ops. So the question is, how is this done correctly so that a default can be set in the cinder code for this value, and it not require a config change to work? -Sean -- Sean Dague http://dague.net -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 482 bytes Desc: OpenPGP digital signature URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20131203/5deb2176/attachment.pgp>