Open Stack

On 08/17/2015 08:59 AM, Jay Pipes wrote:
> 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.

Is this documented somewhere?

I did a bit of digging and couldn't find anywhere that explicitly required that 
for the J->K upgrade.  Certainly it was documented for the I->J upgrade.

Chris