[openstack-dev] [nova] scaling rabbitmq with cells v2 requires manual database update

Corey Bryant corey.bryant at canonical.com
Wed Feb 15 21:12:14 UTC 2017


On Wed, Feb 15, 2017 at 10:20 AM, Dan Smith <dms at danplanet.com> wrote:

> > The problem is there's no way to update an existing cell's transport_url
> > via nova-manage.
>
> There is:
>
> https://review.openstack.org/#/c/431582/


Dan,

This works but you have to specify all of the args (--cell_uuid, --name,
--transport-url and --database_connection).  Otherwise you'll hit this:
http://paste.ubuntu.com/24003055/

-- 
Regards,
Corey


>
>
> > It appears the only way to get around this is manually deleting the old
> > cell1 record from the db.
>
> No, don't do that :)
>
> > I'd like to hear more opinions on this but it really seems like this
> > should be a priority to fix prior to the Ocata final release.
>
> Already done!
>
> --Dan
>
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