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Sorry for duplicate, please, ignore this thread

On 14/12/16 10:35, Evgeniy Ivanov wrote:
> Hello!
>
> I'm experiencing some kind of a bug, when I have a controller with
> mitaka and a controller with Newton.
> When I upgraded the first part of my cluster to Newton, the second part
> stopped to work (nova-api).
>
> I got this error:
> oslo_service.service ServiceTooOld: This service is older (v9) than the
> minimum (v15) version of the rest of the deployment. Unable to continue.
>
> So, as we can see, all those dialogs, manuals, docs, posts which are
> talking about compatibility between 2 releases are wrong, aren't they?
>
> I will be happy to read some thoughts from you guys, thanks!
>
> How to reproduce:
> Install nova 13 on 2 nodes
> Disable the first node
> Upgrade the first node to nova 14
> Restart nova-api on the second node (13 ver.)
>

-- 
Best Regards,
Evgeniy Ivanov