(this is rather a question for Jenkins Users)
This smells like a bug. Please open a jira issue with a reproducer.
Vincent
Le mer. 9 sept. 2020 à 10:32, aben...@redhat.com <abena...@redhat.com> a
écrit :
> Hi Jenkins-Dev,
>
> I am trying to port a configuration of the kubernetes-plugin between
> servers and I was facing an issue while trying to use the casc to do it.
>
> If I use declarative (or yaml) in Jenkinsfile to declare a podTemplate()
> , I can safely omit the containerTemplate named `jnlp` and it seems that
> this one is automatically created and it uses a default image that does the
> job.
>
> If I use casc, and omit it on purposes, it seems to have a different
> behaviour, and actually in runtime, I face a NullPointerException.
>
>
> ```
> 2020-09-08 15:02:39.434+0000 [id=41] WARNING
> o.c.j.p.k.KubernetesLauncher#launch:
> Error in provisioning; agent=KubernetesSlave name: maven-jw1z8,
> template=PodTemplate{, name='maven', slaveConnectTimeout=30, label='maven',
> serviceAccount='jenkins', nodeUsageMode=EXCLUSIVE,
> workspaceVolume=EmptyDirWorkspaceVolume [memory=false],
> containers=[ContainerTemplate{name='maven',
> image='image-registry.openshift-image-registry.svc:5000/openshift/jenkins-agent-maven:latest',
> alwaysPullImage=true, workingDir='/tmp'}]}
> java.lang.NullPointerException
> at
> org.csanchez.jenkins.plugins.kubernetes.PodUtils.cancelQueueItemFor(PodUtils.java:76)
> at
> org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:138)
> at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:297)
> at
> jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
> at
> jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> ```
>
> If I forcibely create the `jnlp` container using my agent image, it seems
> to work. But, I want to get rid of the jnlp container and use the default
> one actually. Any idea ?
>
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