[keycloak-user] KeyCloak 3.1.0 on OpenShift randomly unresponsive

[Bill Burke]

How can ADFS make requests to Keycloak?  Wouldn't it be other way around?


On 8/8/17 4:53 AM, Anton Arntz wrote:
> You are absolutely right, but at the time this was all the information I had and just wanted to check if anyone else had a similar experience.
> We narrowed it down to 1 realm receiving a lot of requests. All the requests are originating from the customer's ADFS that fills up our log. It seems that those requests aren't even logged at the keycloak realm, but the "logout all sessions" button in the sessions part of the realm does stop the storm.
> To answer your questions, customers didn't see the login page and keycloak didn't process HTTP requests anymore. KeyCloak is just one instance. I don't know the amount of database connections at that time. Will certainly look into those metrics next time.
>
> -----Original Message-----
> From: keycloak-user-bounces at lists.jboss.org [mailto:keycloak-user-bounces at lists.jboss.org] On Behalf Of Bill Burke
> Sent: dinsdag 1 augustus 2017 16:31
> To: keycloak-user at lists.jboss.org
> Subject: Re: [keycloak-user] KeyCloak 3.1.0 on OpenShift randomly unresponsive
>
> You'll need to narrow down the problem more.  i.e. What does "can't login anymore" mean?  Do customers still see login pages? Can Keycloak still receive and process HTTP requests?  Or is there connection denied?  Is Keycloak clustered?  Or is it one instance?  How many open database connections does the DB have?
>
> On 8/1/17 5:47 AM, Anton Arntz wrote:
>> We are currently facing an issue on our production environment in which the KeyCloak server becomes unresponsive at (what still looks like) random.
>> Tried to look into memory, cpu load and disk usage of the specific OpenShift gear and gone through all of the logs but nothing out of the ordinary could be found.
>> Looks like the application continues to run and still keeps logging, but none of the customers (realms) is able to login anymore.
>> Has anyone experienced the same with this KeyCloak version?
>>
>> Kind regards,
>> Anton Arntz
>>
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