[keycloak-dev] Cross-DC Support

Marek Posolda mposolda at redhat.com
Tue May 9 02:44:06 EDT 2017

I think that should be sufficient for Cross-DC support.

Pedro, if you want to try some basic testing of cross-dc, here are some 
simple instructions: 

For the development, there is even easier way to test with 2 embedded 
KeycloakServer instances (class KeycloakServer from the old testsuite) 
if you run the KeycloakServer with the properties like this (replace 
with your shared DB): 

You just need to run 2 servers on different ports, which is argument 
like "-p 8081" .


On 08/05/17 13:08, Pedro Igor Silva wrote:
> That is why I'm asking. I have been working with some changes to authz
> cache layer to get it aligned with the rest of the project. I've a PR
> already with some initial changes at this regard, where I'm basically
> pushing usage of invalidation events via cluster provider. Besides, I have
> also changed cache mode for authz cache to local. We don't really need to
> replicate/distribute entries across nodes, but cache things locally and
> invalidate these same accordingly.
> On Mon, May 8, 2017 at 3:26 AM, Stian Thorgersen <sthorger at redhat.com>
> wrote:
>> Marek can probably answer that in more detail. However, IMO the caches for
>> authorization services should be done exactly as the other invalidation
>> caches. We've done a lot of tweaks here to get it to work properly and it's
>> complex stuff so we don't want to have two different approaches in the code.
>> On 6 May 2017 at 03:51, Pedro Igor Silva <psilva at redhat.com> wrote:
>>> Hey All,
>>> Is it fair to say that using invalidation events via ClusterProvider is
>>> enough to get Cross-DC support ?
>>> Regards.
>>> Pedro Igor
>>> _______________________________________________
>>> keycloak-dev mailing list
>>> keycloak-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/keycloak-dev
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