[openstack-dev] migrate_flavor_data doesn't flavor migrate meta data of VMs spawned during upgrade.

Dan Smith dms at danplanet.com
Wed Aug 31 21:17:11 UTC 2016

> Thanks Dan for your response. While I do run that before I start my
> move to liberty, what I see is that it doesn't seem to flavor migrate
> meta data for the VMs that are spawned after controller upgrade from
> juno to kilo and before all computes upgraded from juno to kilo. The
> current work around is to delete those VMs that are spawned after
> controller upgrade and before all computes upgrade, and then initiate
> liberty upgrade. Then it works fine.

I can't think of any reason why that would be, or why it would be a
problem. Instances created after the controllers are upgraded should not
have old-style flavor info, so they need not be touched by the migration

Maybe filing a bug is in order describing what you see?


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