what flavor of kubernetes ? cloud? on prem? how was it built? what networking is it using? there are a lot of variations so the best chance to find out is to relate with other people's environment and try to isolate
On Thu, Apr 25, 2019 at 6:36 PM Gopi <[email protected]> wrote: > Hi > Using latest Kubernetes 1.13 with 3 master nodes. > > On Thu, Apr 25, 2019 at 2:15 PM Carlos Sanchez <[email protected]> wrote: > >> what kubernetes cluster are you using and with what networking? >> my guess is that the underlying network layer is killing inactive >> connections >> >> On Thu, Apr 25, 2019 at 4:24 AM Gopi Naidu <[email protected]> wrote: >> >>> I have got into the same issue. Could you please post the solution if >>> anything is found? >>> >>> On Sunday, 26 August 2018 04:28:47 UTC+5:30, [email protected] >>> wrote: >>>> >>>> I'm using Kubernetes plugin 1.12.3 >>>> >>>> The plugin works well, but whenever the agent does streams the log to >>>> the master, it causes a connection exception as follows. >>>> To reproduce, simply create a free style job, restrict to run on the >>>> kubernetes pod, and add a step to sleep for 300 seconds. >>>> >>>> >>>> FATAL: command execution failed >>>> java.nio.channels.ClosedChannelException >>>> at >>>> org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154) >>>> at >>>> org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:142) >>>> at org.jenkinsci.remoting.protocol.IOHub$OnReady.run(IOHub.java:795) >>>> at >>>> jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) >>>> at >>>> jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) >>>> at java.lang.Thread.run(Thread.java:748) >>>> Caused: java.io.IOException: Backing channel 'JNLP4-connect connection >>>> from ip-192-168-247-3.us-west-2.compute.internal/192.168.247.3:23684' is >>>> disconnected. >>>> at >>>> hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:214) >>>> at >>>> hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283) >>>> at com.sun.proxy.$Proxy110.isAlive(Unknown Source) >>>> at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1137) >>>> at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1129) >>>> at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:155) >>>> at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109) >>>> at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66) >>>> at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) >>>> at >>>> hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744) >>>> at hudson.model.Build$BuildExecution.build(Build.java:206) >>>> at hudson.model.Build$BuildExecution.doRun(Build.java:163) >>>> at >>>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) >>>> at hudson.model.Run.execute(Run.java:1798) >>>> at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) >>>> at hudson.model.ResourceController.execute(ResourceController.java:97) >>>> at hudson.model.Executor.run(Executor.java:429) >>>> FATAL: Unable to delete script file /tmp/jenkins5788393309854271460.sh >>>> java.nio.channels.ClosedChannelException >>>> at >>>> org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154) >>>> at >>>> org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:142) >>>> at org.jenkinsci.remoting.protocol.IOHub$OnReady.run(IOHub.java:795) >>>> at >>>> jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) >>>> at >>>> jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) >>>> at java.lang.Thread.run(Thread.java:748) >>>> Caused: hudson.remoting.ChannelClosedException: Channel "unknown": Remote >>>> call on JNLP4-connect connection from >>>> ip-192-168-247-3.us-west-2.compute.internal/192.168.247.3:23684 failed. >>>> The channel is closing down or has closed down >>>> at hudson.remoting.Channel.call(Channel.java:948) >>>> at hudson.FilePath.act(FilePath.java:1036) >>>> at hudson.FilePath.act(FilePath.java:1025) >>>> at hudson.FilePath.delete(FilePath.java:1511) >>>> at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:123) >>>> at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66) >>>> at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) >>>> at >>>> hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744) >>>> at hudson.model.Build$BuildExecution.build(Build.java:206) >>>> at hudson.model.Build$BuildExecution.doRun(Build.java:163) >>>> at >>>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) >>>> at hudson.model.Run.execute(Run.java:1798) >>>> at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) >>>> at hudson.model.ResourceController.execute(ResourceController.java:97) >>>> at hudson.model.Executor.run(Executor.java:429) >>>> Build step 'Execute shell' marked build as failure >>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Jenkins Users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/jenkinsci-users/cb6a14e9-c8d0-411a-bd3a-1b1481482df4%40googlegroups.com >>> <https://groups.google.com/d/msgid/jenkinsci-users/cb6a14e9-c8d0-411a-bd3a-1b1481482df4%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Jenkins Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/jenkinsci-users/CALHFn6PefYwsUuZHwaaGONXkQ3C45xC8nmi%2BeJ-bS6SCH_4JFA%40mail.gmail.com >> <https://groups.google.com/d/msgid/jenkinsci-users/CALHFn6PefYwsUuZHwaaGONXkQ3C45xC8nmi%2BeJ-bS6SCH_4JFA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > Thanks & Regards > Gopi. Ch > > -- > You received this message because you are subscribed to the Google Groups > "Jenkins Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-users/CACSzXNtm6uuZfirZ3sRT1reLpF6yXhYgiY%2Bn1L%3DPADw0u-1%2Bdw%40mail.gmail.com > <https://groups.google.com/d/msgid/jenkinsci-users/CACSzXNtm6uuZfirZ3sRT1reLpF6yXhYgiY%2Bn1L%3DPADw0u-1%2Bdw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CALHFn6N2UubO1r8iRTDDKZitDLPd8-%2B2bXNcQ5N7R0DM%2BLjUew%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
