@shawkins for some reason when I replaced QuakusTestResoruce with WithKubernetesTestServer annotation, unit tests triggered by maven surefire failed after some time with OOM

@kornys looks like we'll need to reach out to the quarkus team. That doesn't look like an error on our part. An incremental change to try would be to use:

@QuarkusTestResource(value=KubernetesServerTestResource.class, restrictToAnnotatedClass = true)

and see if it produces the same error.

@kornys looks like we'll need to reach out to the quarkus team. That doesn't look like an error on our part. An incremental change to try would be to use:

@QuarkusTestResource(value=KubernetesServerTestResource.class, restrictToAnnotatedClass = true)

and see if it produces the same error.

ok I will try it

@shawkins I have just tried suggested annotation with same results (OOM)

@kornys a quarkus issue is definitely needed.

ok I will open issue in quarkus

@kornys pretty sure you were going to do so but just as reminder please link the Quarkus issue to this one ;-)

I'm trying to reproduce the issue locally but looking at the stack trace, I suspect an infinite loop in the CRD generation process… I might be wrong, though, hopefully I should know more soon.

@kornys @ppatierno still has problems after the 2.2.2 upgrade.

@kornys was there already a quarkus issue captured for this?

Captured upstream as quarkusio/quarkus#18973

It looking at alternatives, there's not a simple way for us to supply a different KubernetesClient. If you try creating a Mock bean, a Provider in the test src, etc. Quarkus will still initially attempt to use test support that is baked into the quarkus kubernetes extension - which will occur before normal beans are inited. This appears to be a problem even if we tried to inject something other KubernetesClient that provided a client - the extension/platform support would still initially be used and cause a failure. I think we need to push to get the root issue resolved.

@metacosm this OOM does appear related to the operator SDK. If I change just the sync module to using the new annotation, it works fine. Some oddities about what is happening - it requires more than 1 class with restrictToAnnotatedClass = true, but then the actually OOM can occur in any other test. For example if I change both ManagedKafka* tests then do a "mvn clean install -Dtest=ManagedKafka*" - it's fine. If I do "mvn clean install" - it fails. If I run the test whole test suite through the IDE, it's fine. I'll poke around a bit more with some debugging to see if anything jumps out.