Jenkins - 错误“Jenkins”没有标签“jenkins-eks-pod”

Question

在我的 k8s 集群中运行的 Jenkins 中运行管道作业后

我收到这个错误 -

‘Jenkins’ doesn’t have label ‘jenkins-eks-pod’.

我的配置中缺少什么？

k8s-中的 Pod 日志

    2023-02-20 14:37:03.379+0000 [id=1646]  WARNING o.c.j.p.k.KubernetesLauncher#launch: Error in provisioning; agent=KubernetesSlave name: jenkins-eks-agent-h4z6t, template=PodTemplate{id='05395ad55cc56972ee3e4c69c2731189bc03a75c0b51e637dc7f868fa85d07e8', name='jenkins-eks-agent', namespace='default', slaveConnectTimeout=100, label='jenkins-non-prod-eks-global-slave', serviceAccount='default', nodeUsageMode=NORMAL, podRetention='Never', containers=[ContainerTemplate{name='jnlp', image='805787217936.dkr.ecr.us-west-2.amazonaws.com/aura-jenkins-slave:ecs-global-node_master_57', alwaysPullImage=true, workingDir='/home/jenkins/agent', command='', args='', ttyEnabled=true, resourceRequestCpu='512m', resourceRequestMemory='512Mi', resourceRequestEphemeralStorage='', resourceLimitCpu='512m', resourceLimitMemory='512Mi', resourceLimitEphemeralStorage='', envVars=[KeyValueEnvVar [getValue()=http://jenkins-non-prod.default.svc.cluster.local:8080/, getKey()=JENKINS_URL]], livenessProbe=ContainerLivenessProbe{execArgs='', timeoutSeconds=0, initialDelaySeconds=0, failureThreshold=0, periodSeconds=0, successThreshold=0}}]}
java.lang.IllegalStateException: Containers are terminated with exit codes: {jnlp=0}
    at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.checkTerminatedContainers(KubernetesLauncher.java:275)
    at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:225)
    at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:298)
    at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:48)
    at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:82)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
2023-02-20 14:37:03.380+0000 [id=1646]  INFO    o.c.j.p.k.KubernetesSlave#_terminate: Terminating Kubernetes instance for agent jenkins-eks-agent-h4z6t
2023-02-20 14:37:03.380+0000 [id=1646]  SEVERE  o.c.j.p.k.KubernetesSlave#_terminate: Computer for agent is null: jenkins-eks-agent-h4z6t

Answer 1

此错误可能是由于未在 jenkins 服务器上创建标签“jenkins-eks-pod”所致。

在詹金斯服务器上创建标签：

去 manage jenkins > Manage nodes and Clouds > labels 然后输入 标签名称。

创建此标签后尝试运行作业并检查它是否有效。

参考这个 Bibin Wilson 的博客.

根据错误

No httpclient implementations found on the context classloader

您需要将 jenkins kubernetes 插件升级到 3802。这个错误 No httpclient implementations found on the context classloader 在此版本中得到修复。参考这个jenkinsci/kubernetes-plugin/releases/tag/3802.