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Java client for Kubernetes & OpenShift
http://fabric8.io
Apache License 2.0
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not ready after 5000 MILLISECONDS bug recurrence #5392

Closed lin-ket closed 1 year ago

lin-ket commented 1 year ago

Describe the bug

A few months after upgrading the k8s plugin, the 5000ms bug reappeared ”Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.“ This is my version information

Jenkins version: 2.375.1 Kubernetes version: 3923.v294a_d4250b_91 kubernetes-cli：1.12.0 kubernetes-client-api version： 6.4.1-215.v2ed17097a_8e9 kubernetes-credentials version： 0.10.0 kubernetes-pipeline-devops-steps version： 1.6

Fabric8 Kubernetes Client version

6.4.1

Steps to reproduce

This bug occurs when creating/run a Jenkins job

Expected behavior

Pod should get successfully executed

Runtime

Kubernetes (vanilla)

Kubernetes API Server version

1.23

Environment

Linux

Fabric8 Kubernetes Client Logs

23:05:06  Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
23:05:06    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
23:05:06    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
23:05:06    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:185)
23:05:06    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:365)
23:05:06    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:286)
23:05:06    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
23:05:06    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
23:05:06    at hudson.Launcher$ProcStarter.start(Launcher.java:509)
23:05:06    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
23:05:06    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:132)
23:05:06    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:326)
23:05:06    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
23:05:06    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
23:05:06    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:47)
23:05:06    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
23:05:06    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
23:05:06    at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
23:05:06    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
23:05:06    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
23:05:06    at jdk.internal.reflect.GeneratedMethodAccessor601.invoke(Unknown Source)
23:05:06    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:05:06    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
23:05:06    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55)
23:05:06    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45)
23:05:06    at jdk.internal.reflect.GeneratedMethodAccessor602.invoke(Unknown Source)
23:05:06    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:05:06    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
23:05:06    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
23:05:06    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
23:05:06    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
23:05:06    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
23:05:06    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
23:05:06    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
23:05:06    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
23:05:06    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
23:05:06    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:420)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
23:05:06    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
23:05:06    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
23:05:06    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30)
23:05:06    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70)
23:05:06    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
23:05:06    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
23:05:06    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
23:05:06    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
23:05:06    at java.base/java.lang.Thread.run(Thread.java:829)
23:05:06  Caused by: java.util.concurrent.TimeoutException: not ready after 5000 MILLISECONDS
23:05:06    ... 52 more
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // script
23:05:06  Error when executing always post condition:
23:05:06  Also:   org.jenkinsci.plugins.workflow.actions.ErrorAction$ErrorId: d262b907-acfa-4309-a549-b92b343214fb
23:05:06  hudson.AbortException: Failed to start websocket connection after 5 attempts. Check logs above for more details.
23:05:06    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:484)
23:05:06    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
23:05:06    at hudson.Launcher$ProcStarter.start(Launcher.java:509)
23:05:06    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
23:05:06    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:132)
23:05:06    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:326)
23:05:06    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
23:05:06    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
23:05:06    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:47)
23:05:06    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
23:05:06    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
23:05:06    at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
23:05:06    at common.get_env_config(common.groovy:1663)
23:05:06    at run_pipeline_pr_sw.call(run_pipeline_pr_sw.groovy:177)
23:05:06    at ___cps.transform___(Native Method)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
23:05:06    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
23:05:06    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
23:05:06    at jdk.internal.reflect.GeneratedMethodAccessor601.invoke(Unknown Source)
23:05:06    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:05:06    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
23:05:06    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55)
23:05:06    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45)
23:05:06    at jdk.internal.reflect.GeneratedMethodAccessor602.invoke(Unknown Source)
23:05:06    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:05:06    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
23:05:06    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
23:05:06    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
23:05:06    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
23:05:06    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
23:05:06    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
23:05:06    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
23:05:06    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
23:05:06    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
23:05:06    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
23:05:06    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:420)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
23:05:06    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
23:05:06    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
23:05:06    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
23:05:06    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30)
23:05:06    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70)
23:05:06    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
23:05:06    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
23:05:06    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
23:05:06    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
23:05:06    at java.base/java.lang.Thread.run(Thread.java:829)
23:05:06  
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // stage
23:05:06  [Pipeline] }
23:05:06  
23:05:06  [Pipeline] // ansiColor
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // timeout
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // withCredentials
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // container
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // withEnv
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // node
23:05:06  [Pipeline] }
23:05:06  [Pipeline] // podTemplate
23:05:06  [Pipeline] End of Pipeline
23:05:07  ERROR: run test failed!
23:05:32  [Checks API] No suitable checks publisher found.
23:05:32  Finished: FAILURE

Additional context

No response

andreaTP commented 1 year ago

Hi @lin-ket and thanks for this report!

We have fixed various minor issues with WebSocket connections recently, I need to ask you to bump the client to version 6.8.1 and let us know if you can, still, reproduce the issue.

lin-ket commented 1 year ago

@andreaTP Thank you for your quick response，The Jenkins community is updating the plug-in version to 6.8.1, but it has not been officially released yet. I will verify it as soon as the plug-in version is updated. Thank you again for your help.

canikrichard commented 1 year ago

Hi, I have exactly the same issue.

Jenkins version: 2.414.1

Jenkins plugins

kubernetes-client-api: 6.8.1-224.vd388fca_4db3b kubernetes-credentials: 0.11 kubernetes: 4029.v5712230ccb_f8

Nodes

Kubernetes Server Version: v1.27.5

Output

Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:382)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:288)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
    at hudson.Launcher$ProcStarter.start(Launcher.java:506)
    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134)
    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:329)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
    at jdk.internal.reflect.GeneratedMethodAccessor5243.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:105)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
    at jdk.internal.reflect.GeneratedMethodAccessor481.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:97)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    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$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS
    ... 63 more
Retrying in 2s ...
Retrying...
io.fabric8.kubernetes.client.http.WebSocketHandshakeException
    at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:240)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'
    at okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170)
    ... 4 more
Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:382)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:288)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
    at hudson.Launcher$ProcStarter.start(Launcher.java:506)
    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134)
    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:329)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
    at jdk.internal.reflect.GeneratedMethodAccessor5243.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:105)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
    at jdk.internal.reflect.GeneratedMethodAccessor481.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:97)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    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$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS
    ... 63 more
Retrying in 4s ...
Retrying...
io.fabric8.kubernetes.client.http.WebSocketHandshakeException
    at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:240)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'
    at okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170)
    ... 4 more
Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:382)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:288)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
    at hudson.Launcher$ProcStarter.start(Launcher.java:506)
    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134)
    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:329)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
    at jdk.internal.reflect.GeneratedMethodAccessor5243.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:105)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
    at jdk.internal.reflect.GeneratedMethodAccessor481.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:97)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    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$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS
    ... 63 more
Retrying in 8s ...
io.fabric8.kubernetes.client.http.WebSocketHandshakeException
    at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:240)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'
    at okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170)
    ... 4 more
Retrying...
Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:382)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:288)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
    at hudson.Launcher$ProcStarter.start(Launcher.java:506)
    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134)
    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:329)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
    at jdk.internal.reflect.GeneratedMethodAccessor5243.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:105)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
    at jdk.internal.reflect.GeneratedMethodAccessor481.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:97)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    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$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS
    ... 63 more
Retrying in 16s ...
io.fabric8.kubernetes.client.http.WebSocketHandshakeException
    at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:240)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'
    at okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170)
    ... 4 more
Retrying...
Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129)
    at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122)
    at io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:382)
    at io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:288)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:448)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:335)
    at hudson.Launcher$ProcStarter.start(Launcher.java:506)
    at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
    at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134)
    at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:329)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:322)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124)
    at jdk.internal.reflect.GeneratedMethodAccessor5243.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:105)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
    at jdk.internal.reflect.GeneratedMethodAccessor481.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:152)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:146)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:146)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:187)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:97)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    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$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS
    ... 63 more
io.fabric8.kubernetes.client.http.WebSocketHandshakeException
    at io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:240)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'
    at okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170)
    ... 4 more
Failed to start websocket connection after 5 attempts. Check logs above for more details.Recording test results
manusa commented 1 year ago

Hi, I have exactly the same issue.

Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'

Well, in your case you have a 500 HTTP status code indicating that there might be wrong server/kube-api side.

The newer versions of the client do provide this information that allows for further investigation.

lin-ket commented 1 year ago

Hi @manusa , I also reproduced this problem，The error message is the same as that of canikrichard

Except that the Kubernetes Server Version is 1.23.15, my version information is consistent with his.

I saw you said that the new version of the client can provide more information to locate the problem. As a k8s plug-in user, I would like to ask you how to obtain this information.

Thank you very much for your help.

manusa commented 1 year ago

If you carefully check canhikrichard's log you'll notice that it contains the following line:

Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error'

We can clearly see here that the problem is server-side and not client-side. There's an issue with the cluster while negotiating the WebSocket connection.

I recall that at some point this information was swallowed by our Exception handler but we eventually fixed it (can't recall the exact version).

my version information is consistent with his.

I see that your kubernetes-client-api versions differ. AFAIU, this is the relevant component.

lin-ket commented 1 year ago

Hi @manusa, After receiving andreaTP's feedback, I have updated the kubernetes-client-api version What is the canhikrichard you mentioned? I can't find any relevant information about it. I would be very grateful if you could explain it in detail.

manusa commented 1 year ago

Sorry, I meant canhikrichard's (as in the user who posted this comment https://github.com/fabric8io/kubernetes-client/issues/5392#issuecomment-1723443699) log. For some reason my reply go truncated.

I mean that his log is different to yours, it actually states the root cause which is a server error.

lin-ket commented 1 year ago

Got it, thank you.

lin-ket commented 1 year ago

Next, I will try to add more monitoring methods to monitor the operation of k8s. Thank you for your guidance. I think this issue can be closed.

huhouhua commented 1 year ago

@manusa @lin-ket Hello, I upgraded to 6.8.1-224.vd388fca 4db 3b and found another issue

Jenkins version: 2.401.1

Jenkins plugins kubernetes-client-api: 6.8.1-224.vd388fca_4db3b kubernetes-credentials: 0.10.0 kubernetes: 3971.v94b_4c914ca_75

[Pipeline] libraryResource [Pipeline] podTemplate [Pipeline] { [Pipeline] node ERROR: Failed to launch jenkins-riilpackage-6-context-vwk2l-3599w java.lang.IncompatibleClassChangeError: Found class io.fabric8.kubernetes.api.model.VolumeFluent$EmptyDirNested, but interface was expected at org.csanchez.jenkins.plugins.kubernetes.volumes.workspace.EmptyDirWorkspaceVolume.buildVolume(EmptyDirWorkspaceVolume.java:63) at org.csanchez.jenkins.plugins.kubernetes.PodTemplateBuilder.build(PodTemplateBuilder.java:211) at org.csanchez.jenkins.plugins.kubernetes.PodTemplate.build(PodTemplate.java:909) at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:119) at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:298) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:80) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) ERROR: Failed to launch jenkins-riilpackage-6-context-vwk2l-vm3jz java.lang.IncompatibleClassChangeError: Found class io.fabric8.kubernetes.api.model.VolumeFluent$EmptyDirNested, but interface was expected at org.csanchez.jenkins.plugins.kubernetes.volumes.workspace.EmptyDirWorkspaceVolume.buildVolume(EmptyDirWorkspaceVolume.java:63) at org.csanchez.jenkins.plugins.kubernetes.PodTemplateBuilder.build(PodTemplateBuilder.java:211) at org.csanchez.jenkins.plugins.kubernetes.PodTemplate.build(PodTemplate.java:909) at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:119) at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:298) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:80) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) ERROR: Failed to launch jenkins-riilpackage-6-context-vwk2l-80rpb java.lang.IncompatibleClassChangeError: Found class io.fabric8.kubernetes.api.model.VolumeFluent$EmptyDirNested, but interface was expected at org.csanchez.jenkins.plugins.kubernetes.volumes.workspace.EmptyDirWorkspaceVolume.buildVolume(EmptyDirWorkspaceVolume.java:63) at org.csanchez.jenkins.plugins.kubernetes.PodTemplateBuilder.build(PodTemplateBuilder.java:211) at org.csanchez.jenkins.plugins.kubernetes.PodTemplate.build(PodTemplate.java:909) at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:119) at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:298) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:80) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) ERROR: Failed to launch jenkins-riilpackage-6-context-vwk2l-w50f5

huhouhua commented 1 year ago

@canikrichard

not ready after 15000 MILLISECONDS

Where is the 15000ms timeout configuration set? whether Is the default 15000 ms after upgrading to 6.8.1-224.vd388fca_4db_3b_ this question can help me，thanks!

liushuai1206 commented 13 hours ago

嗨，我遇到了完全相同的问题。

Jenkins 版本：2.482

Jenkins 插件 Kubernetes Client API Plugin: 6.10.0-240.v57880ce8b_0b2 Kubernetes Credentials Plugin: 190.v03c305394deb Kubernetes plugin: 4296.v20a_7e4d77cf6 Kubernetes CLI Plugin:1.12.1

节点 Kubernetes Server 版本：v1.30.5

输出[Pipeline] sh Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred. at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:387) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:293) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:517) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:376) at hudson.Launcher$ProcStarter.start(Launcher.java:506) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:180) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134) at PluginClassLoader for workflow-durable-task-step//org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:323) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:117) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:110) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CastBlock$ContinuationImpl.cast(CastBlock.java:47) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:180) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS ... 75 more Retrying in 2s ... Retrying... io.fabric8.kubernetes.client.http.WebSocketHandshakeException at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:243) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174) at PluginClassLoader for okhttp-api//okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error' at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170) ... 4 more Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred. at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:387) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:293) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:517) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:376) at hudson.Launcher$ProcStarter.start(Launcher.java:506) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:180) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134) at PluginClassLoader for workflow-durable-task-step//org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:323) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:117) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:110) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CastBlock$ContinuationImpl.cast(CastBlock.java:47) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:180) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS ... 75 more Retrying in 4s ... Retrying... io.fabric8.kubernetes.client.http.WebSocketHandshakeException at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:243) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174) at PluginClassLoader for okhttp-api//okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error' at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170) ... 4 more Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred. at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:387) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:293) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:517) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:376) at hudson.Launcher$ProcStarter.start(Launcher.java:506) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:180) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134) at PluginClassLoader for workflow-durable-task-step//org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:323) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:117) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:110) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CastBlock$ContinuationImpl.cast(CastBlock.java:47) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:180) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS ... 75 more Retrying in 8s ... io.fabric8.kubernetes.client.http.WebSocketHandshakeException at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:243) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174) at PluginClassLoader for okhttp-api//okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error' at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170) ... 4 more Retrying... Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred. at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:387) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:293) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:517) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:376) at hudson.Launcher$ProcStarter.start(Launcher.java:506) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:180) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134) at PluginClassLoader for workflow-durable-task-step//org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:323) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:117) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:110) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CastBlock$ContinuationImpl.cast(CastBlock.java:47) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:180) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS ... 75 more Retrying in 16s ... io.fabric8.kubernetes.client.http.WebSocketHandshakeException at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.http.StandardHttpClient.lambda$buildWebSocket$17(StandardHttpClient.java:243) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.AsyncUtils.lambda$retryWithExponentialBackoff$3(AsyncUtils.java:90) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.complete(Unknown Source) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.okhttp.OkHttpWebSocketImpl$1.onFailure(OkHttpWebSocketImpl.java:88) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:174) at PluginClassLoader for okhttp-api//okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.ProtocolException: Expected HTTP 101 response but was '500 Internal Server Error' at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket.checkUpgradeSuccess$okhttp(RealWebSocket.kt:224) at PluginClassLoader for okhttp-api//okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:170) ... 4 more Retrying... Failed to start websocket connection: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred. at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:129) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:122) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.utils.Utils.waitUntilReadyOrFail(Utils.java:186) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.setupConnectionToPod(PodOperationsImpl.java:387) at PluginClassLoader for kubernetes-client-api//io.fabric8.kubernetes.client.dsl.internal.core.v1.PodOperationsImpl.exec(PodOperationsImpl.java:293) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.doLaunch(ContainerExecDecorator.java:517) at PluginClassLoader for kubernetes//org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:376) at hudson.Launcher$ProcStarter.start(Launcher.java:506) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:180) at PluginClassLoader for durable-task//org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:134) at PluginClassLoader for workflow-durable-task-step//org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:323) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:196) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:124) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:41) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:180) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:163) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:178) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:182) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:152) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.methodCall(LoggingInvoker.java:117) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:90) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:116) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:110) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CastBlock$ContinuationImpl.cast(CastBlock.java:47) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83) at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:180) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:422) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:330) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:294) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275) at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.util.concurrent.TimeoutException: not ready after 15000 MILLISECONDS ... 75 more