Open Stack

On 08/17/2015 10:41 AM, Markus Zoeller wrote:
> I have the impression that more and more people try to run OpenStack
> in a "mixed-releases-mode" and face some troubles to understand how
> the capabilities and limitations look like. For example, the reporter
> of [1] runs a nova-conductor (Juno) with a nova-compute (Kilo). I tried
> in comment #3 of [1] to rationalize if this is a valid setup or not
> and I failed...
> If someone with more experience and knowledge could help there and
> clarify it also for other users in the future, that would be awesome.
>
> [1] https://bugs.launchpad.net/nova/+bug/1483321

No, that's not valid behaviour. You need to upgrade the controller 
infrastructure (conductor, API nodes, etc) before any compute nodes.

Best,
-jay