kafka 3.0

[emaciejm]

Have you checked the compatibility with Kafka 3.0? In my opinion, it does not work.

[scholzj]

On which side? Client or server?

[emaciejm]

The broker does not start after adding strimzi oauth libraries. I'm not 100% sure, but here could be the reason:
https://issues.apache.org/jira/browse/KAFKA-12590

[scholzj]

So is it just the authorization? What version of the OAuth library are you using? The authentication is IMHO covered in our system tests. I think the authroization should be as well.

[emaciejm]

I used version 0.8.1 ( turned on: strimzi.authorization.delegate.to.kafka.acl=true)
error:
ERROR Exiting Kafka due to fatal exception (kafka.Kafka$)
java.lang.NoClassDefFoundError: kafka/security/auth/SimpleAclAuthorizer

[scholzj]

Yeah, looks like we need to update some things. We will have a look at it, thanks for reporting it. The STs do not seem to cover the delegation :-/.

[emaciejm]

Díky moc.

[scholzj]

Should be fixed in 0.9.0-rc1 ... please give it a try if you want.

[scholzj]

Closing as the 0.9.0 is now release.

[emaciejm]

Hey, I would like to ask if strimzi's authentication and authorization also works with Kafka running without a zookeeper. and what to pay attention to when migrating Kafka to kraft, in the context of strimzi-auth. Thank you in advance for your answer. Regards. Maciej Malecki

[mstruk]

I'm starting to add tests for Kraft mode.

AFAICT the authentication part works.
For Keycloak authorization there has been an issue opened #178. That will have to be fixed.