[Openstack-operators] DB sync (Havana -> Icehouse). Unknown column 'instances.ephemeral_key_uuid'

Belmiro Moreira moreira.belmiro.email.lists at gmail.com
Thu Oct 2 13:51:06 UTC 2014

Thanks Jonathan.

I'm still trying to understand what is going on...

On Tue, Sep 30, 2014 at 4:29 PM, Jonathan Proulx <jon at jonproulx.com> wrote:

> On Tue, Sep 30, 2014 at 9:07 AM, Belmiro Moreira
> <moreira.belmiro.email.lists at gmail.com> wrote:
> > Hi,
> > I'm testing the nova DB sync (Havana -> Icehouse) in a copy of my
> production
> > databases
> > and I'm getting the following "CRITICAL" in nova-manage log for the 230->
> > 231 migration.
> > Looking at this particular migration it creates a new column
> > "instances.ephemeral_key_uuid"
> > however it's complaining that the column doesn't exist!
> > Anyway, this doesn't block the DB sync and at the end this column is
> added
> > to the DB.
> >
> > Anyone already in Icehouse also experienced this problem?
> > Is this harmful?
> I migrated from Havana to Icehouse in early August and did not see
> this issue. I did have trouble with some of my tables not being in
> UTF8 but pretty sure that was it.  My database has been rolling
> forward since Essex an I don't have the exact notes but I know on
> previous updates I've hit some interesting corner cases because of
> previous migrations not being 100% the same as a fresh install of the
> last release.  Perhaps not the most useful data point, but that was my
> experience.
> I think I still have a copy of my Havana DB on line so I could
> "describe <table>;" before and after if there's anything you are
> curious about.
> -Jon
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