[keycloak-dev] Keycloak Realm Count Upper Limit

John D. Ament john.d.ament at gmail.com
Thu Dec 14 09:31:18 EST 2017


Do you want me to create a ticket or you have one?  I'm not in any specific
rush for it, since its much higher than our current plans.

John

On Thu, Dec 14, 2017 at 8:14 AM Stian Thorgersen <sthorger at redhat.com>
wrote:

> There's a plan to look at it, but it's not a high priority for us at the
> moment.
>
> On 11 December 2017 at 16:00, John D. Ament <john.d.ament at gmail.com>
> wrote:
>
>> We did some capacity and stress testing on keycloak recently.  One of the
>> tests was to identify a breaking point for the realm count that would
>> result in the system breaking.  We identified that once Keycloak hits 470
>> realms, regardless of scaling up the box and having caching enabled,
>> Keycloak simply becomes unusable.
>>
>> Right now, this is a higher number than we need, but wanted to see if
>> there
>> are any plans or enhancements to look at in newer versions to see if we
>> should test differently?  We're on Keycloak 3.2 presently.
>>
>> John
>>
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>
>


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