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
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