[Openstack-operators] Juno and Kilo Interoperability

Jonathan Proulx jon at jonproulx.com
Wed Aug 26 14:17:43 UTC 2015

Juno clients with Kilo endpoints are fine.

We recently upgraded from Juno to Kilo and many of our clients
(including Horizon) are still Juno with no problems.

We also had a Kilo Horizon (for testing) running against Juno
endpoints prior to the upgrade and that seemed to work as well but it
wasn't thoroughly tested so can't recommend it without further


On Wed, Aug 26, 2015 at 7:24 AM, Eren Türkay <erent at skyatlas.com> wrote:
> Hello operators,
> I am wondering if anyone is using different versions of Openstack in different
> sites.
> We have our first site which is Juno, and we are now having another site where
> we are planning to deploy Kilo. Does anyone have experience with different
> versions of installation? Particularly, our Horizon and other clients will be
> Juno, but they will talk to secondary site which is Kilo. Inferring from the
> release notes, Kilo API looks backward compatible with Juno, so I'm a little
> optimistic about it but still I'm not sure.
> Any help is appreciated,
> Eren
> --
> Eren Türkay, System Administrator
> https://skyatlas.com/ | +90 850 885 0357
> Yildiz Teknik Universitesi Davutpasa Kampusu
> Teknopark Bolgesi, D2 Blok No:107
> Esenler, Istanbul Pk.34220
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