[openstack-dev] [grenade][keystone] Keystone multinode grenade

Grasza, Grzegorz grzegorz.grasza at intel.com
Fri Feb 5 09:44:09 UTC 2016

> -----Original Message-----
> From: Sean Dague [mailto:sean at dague.net]
> On 02/04/2016 10:25 AM, Grasza, Grzegorz wrote:
> >
> > Keystone is just one service, but we want to run a test, in which it
> > is setup in HA – two services running at different versions, using the same
> DB.
> Let me understand the scenario correctly.
> There would be Keystone Liberty and Keystone Mitaka, both talking to a
> Liberty DB?

The DB would be upgraded to Mitaka. From Mitaka onwards, we are making only additive schema changes, so that both versions can work simultaneously.

Here are the specifics:

/ Greg

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