[Openstack-operators] Keystone token HA

Pedro Sousa pgsousa at gmail.com
Fri Dec 18 12:36:29 UTC 2015

Hi Ajay,

someone in this mailing list mentioned mcrouter + memcached to achieve
that, I'm also looking to test it soon on my lab.

Pedro Sousa

On Fri, Dec 18, 2015 at 6:48 AM, Ajay Kalambur (akalambu) <
akalambu at cisco.com> wrote:

> Hi
> If we deploy Keystone using memcached as token backend we see that
> bringing down 1 of 3 memcache servers results in some tokens getting
> invalidated. Does memcached not support replication of tokens
> So if we wanted HA w.r.t keystone tokens should we use SQL backend for
> tokens?
> Ajay
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> OpenStack-operators at lists.openstack.org
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