[openstack-dev] Upgrade skip release

Ajay Kalambur (akalambu) akalambu at cisco.com
Mon Dec 19 21:17:19 UTC 2016

Hi Chris
Thanks for the response. What were the specific problem areas you saw when upgrading from Kilo to Mitaka which were introduced by skipping Liberty?

On 12/19/16, 12:36 PM, "Chris Friesen" <chris.friesen at windriver.com> wrote:

>On 12/19/2016 01:56 PM, Ajay Kalambur (akalambu) wrote:
>> Hi
>> Does openstack support skipping releases if one is performing a maintanance
>> upgrade. Would alembic migrations work for instance from Liberty to Newton
>OpenStack as a whole only supports N to N+1 upgrades, though it's possible some 
>services may support more than that.
>We did Kilo->Mitaka for various reasons and had to resolve a bunch of problems.
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