Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-05-14 Thread Art 
Hi Carlos,

I am running into this same issue when I try to run pods in parallel within 
the same job. As the number of pods launched by the job increases, the 
number of timeouts/disconnects increases.

See attached images for the failure details.

I believe it is the same issue.

Regards,
Art

On Thursday, April 25, 2019 at 9:39:36 AM UTC-7, Carlos Sanchez wrote:
>
> 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 > 
> wrote:
>
>> Hi
>> Using latest Kubernetes 1.13 with 3 master nodes.
>>
>> On Thu, Apr 25, 2019 at 2:15 PM Carlos Sanchez > > 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 >> > 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

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-04-25 Thread Carlos Sanchez 
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  wrote:

> Hi
> Using latest Kubernetes 1.13 with 3 master nodes.
>
> On Thu, Apr 25, 2019 at 2:15 PM Carlos Sanchez  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  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

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-04-25 Thread Gopi 
Hi
Using latest Kubernetes 1.13 with 3 master nodes.

On Thu, Apr 25, 2019 at 2:15 PM Carlos Sanchez  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  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

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-04-25 Thread Carlos Sanchez 
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  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

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-04-24 Thread Gopi Naidu 
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
>
>

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To

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2019-01-10 Thread roey . azroel 
Fabio,

Did you find the solution for this issue or the root cause?

Thanks
Roey

On Sunday, August 26, 2018 at 12:12:27 PM UTC+3, fabio...@singlepoint.ie 
wrote:
>
> Interesting that if I have a loop with some activity as follows, the job 
> completes successfully, so it seems to be a constraint of 60 seconds of 
> inactivity perhaps between the agent and the jnlp?
>
> for i in 1 2 3 4 5
> do
>   echo "Looping ... number $i"
>   sleep 50
> done
>
>
> On Sunday, August 26, 2018 at 9:52:17 AM UTC+1, fabio...@singlepoint.ie 
> wrote:
>>
>> Hi Mark, thanks for the response.
>>
>> Yes, the pod meets the requirements:
>> - I haven't provided a jnlp container
>> - cat is the command
>> - tty is enabled
>> - Additional default container: maven:3.5.4-jdk-8 (tried different ones)
>>
>> What I've observed:
>> - A build step with a sleep of 60 seconds always works
>> - A build step with a sleep of 70 seconds always fails
>>
>> I was wondering, could be  a 60 seconds timeout in either the JNLP or 
>> somewhere else?
>>  
>>
>> On Sunday, August 26, 2018 at 12:02:14 AM UTC+1, Mark Waite wrote:
>>>
>>> Does the pod template meet the Kubernetes plugin constraints 
>>>  mentioned 
>>> in readme? Specifically, is ttyEnabled and is there a long-running process 
>>> that will allow the pod to continue running until the job completes?
>>>
>>> On Sat, Aug 25, 2018 at 4:58 PM  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:

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2018-08-26 Thread fabio . douek 
Interesting that if I have a loop with some activity as follows, the job 
completes successfully, so it seems to be a constraint of 60 seconds of 
inactivity perhaps between the agent and the jnlp?

for i in 1 2 3 4 5
do
  echo "Looping ... number $i"
  sleep 50
done


On Sunday, August 26, 2018 at 9:52:17 AM UTC+1, fabio...@singlepoint.ie 
wrote:
>
> Hi Mark, thanks for the response.
>
> Yes, the pod meets the requirements:
> - I haven't provided a jnlp container
> - cat is the command
> - tty is enabled
> - Additional default container: maven:3.5.4-jdk-8 (tried different ones)
>
> What I've observed:
> - A build step with a sleep of 60 seconds always works
> - A build step with a sleep of 70 seconds always fails
>
> I was wondering, could be  a 60 seconds timeout in either the JNLP or 
> somewhere else?
>  
>
> On Sunday, August 26, 2018 at 12:02:14 AM UTC+1, Mark Waite wrote:
>>
>> Does the pod template meet the Kubernetes plugin constraints 
>>  mentioned 
>> in readme? Specifically, is ttyEnabled and is there a long-running process 
>> that will allow the pod to continue running until the job completes?
>>
>> On Sat, Aug 25, 2018 at 4:58 PM  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

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2018-08-26 Thread fabio . douek 
Hi Mark, thanks for the response.

Yes, the pod meets the requirements:
- I haven't provided a jnlp container
- cat is the command
- tty is enabled
- Additional default container: maven:3.5.4-jdk-8 (tried different ones)

What I've observed:
- A build step with a sleep of 60 seconds always works
- A build step with a sleep of 70 seconds always fails

I was wondering, could be  a 60 seconds timeout in either the JNLP or 
somewhere else?
 

On Sunday, August 26, 2018 at 12:02:14 AM UTC+1, Mark Waite wrote:
>
> Does the pod template meet the Kubernetes plugin constraints 
>  mentioned in 
> readme? Specifically, is ttyEnabled and is there a long-running process 
> that will allow the pod to continue running until the job completes?
>
> On Sat, Aug 25, 2018 at 4:58 PM > 
> 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 
>>

Re: JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2018-08-25 Thread Mark Waite 
Does the pod template meet the Kubernetes plugin constraints
 mentioned in
readme? Specifically, is ttyEnabled and is there a long-running process
that will allow the pod to continue running until the job completes?

On Sat, Aug 25, 2018 at 4:58 PM  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

JNLP java.nio.channels.ClosedChannelException with kubernetes-plugin

2018-08-25 Thread fabio . douek 
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

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