Re: [openstack-dev] [nova] Updating a volume attachment

2016-02-11 Thread Andrea Rosa
e high-priority list and it didn't get implemented but we are going to propose it again for Newton. Regards -- Andrea Rosa [1] http://specs.openstack.org/openstack/nova-specs/specs/mitaka/approved/detach-boot-volume.html _

Re: [openstack-dev] [nova][cinder] what are the key errors with volume detach

2015-12-17 Thread Andrea Rosa
plete - or timeout and fail the instance delete if it doesn't? I'll revisit this change next year trying to look at the problem in a different way. Thank you all for your time and all the suggestions. -- Andrea Rosa

Re: [openstack-dev] [nova][cinder] what are the key errors with volume detach

2015-12-14 Thread Andrea Rosa
sing here is some rollback code in the case that delete fails so we > don't get in this stuck state and have to rely on deleting the BDMs > manually in the database just to delete the instance. > > We should rollback on delete fail 1 so that delete request 2 can

Re: [openstack-dev] [nova][cinder] what are the key errors with volume detach

2015-12-14 Thread Andrea Rosa
uot; > > So why isn't this handled in a "finally" pattern. > > Ensure that you always do 2 (a) & (b) and 3, collect errors that happen > during 2 (a) & (b), report them back to the user. > What state does that leave things in? Both from the server and the volume