[CI] - Kubernetes end-to-end testing

[gsmet]

This issue will be open and closed dependent on the state of Kubernetes end-to-end testing building against Quarkus main snapshot.

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[quarkus-bot]

/cc @geoand, @iocanel

[quarkusbot]

Build fixed:

• Link to latest CI run: https://github.com/quarkusio/quarkus/actions/runs/2733210625

[quarkusbot]

Unfortunately, the build failed:

• Link to latest CI run: https://github.com/quarkusio/quarkus/actions/runs/3019661898

[geoand]

This might be related to the k8s client upgrade. @manusa @metacosm mind taking a look?

[manusa]

I'll try to take a look later, but this seems more related to the content of the resource and not to the API invocation itself (selector doesn't match template labels).
I'm not sure if this is done through Dekorate, or if it's implemented directly in the Quarkus code-base.

Related error log:

Error: [INFO] [ERROR] 	[error]: Build step io.quarkus.kubernetes.deployment.KubernetesDeployer#deploy threw an exception: io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: POST at: https://10.1.0.191:8443/apis/apps/v1/namespaces/default/statefulsets. Message: StatefulSet.apps "kubernetes-docker-build-and-deploy-statefulset" is invalid: spec.template.metadata.labels: Invalid value: map[string]string(nil): `selector` does not match template `labels`. Received status: Status(apiVersion=v1, code=422, details=StatusDetails(causes=[StatusCause(field=spec.template.metadata.labels, message=Invalid value: map[string]string(nil): `selector` does not match template `labels`, reason=FieldValueInvalid, additionalProperties={})], group=apps, kind=StatefulSet, name=kubernetes-docker-build-and-deploy-statefulset, retryAfterSeconds=null, uid=null, additionalProperties={}), kind=Status, message=StatefulSet.apps "kubernetes-docker-build-and-deploy-statefulset" is invalid: spec.template.metadata.labels: Invalid value: map[string]string(nil): `selector` does not match template `labels`, metadata=ListMeta(_continue=null, remainingItemCount=null, resourceVersion=null, selfLink=null, additionalProperties={}), reason=Invalid, status=Failure, additionalProperties={}).

[geoand]

cc @Sgitario and @iocanel as well

[Sgitario]

fix in #27825