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 <chgopina...@gmail.com> wrote: > Hi > Using latest Kubernetes 1.13 with 3 master nodes. > > On Thu, Apr 25, 2019 at 2:15 PM Carlos Sanchez <car...@apache.org> 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 <chgopina...@gmail.com> 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, fabio...@singlepoint.ie >>> 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 jenkinsci-users+unsubscr...@googlegroups.com. >>> 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 jenkinsci-users+unsubscr...@googlegroups.com. >> 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 jenkinsci-users+unsubscr...@googlegroups.com. > 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 jenkinsci-users+unsubscr...@googlegroups.com. 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.
