Amazon奴隶自动与Jenkins主人断开连接-closedChannelException

环境：Jenkins 2.187 Amazon EC2 1.44.1 Swarm 3.13

我已经通过Amazon EC2插件在Jenkins和AWS之间建立了连接。Jenkins主云配置：

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节点通过Amazon插件进行连接，然后通过Swarm插件创建新的连接，该作业最终在通过swarm进行的连接上运行。（这是因为我的工作包括TestComplete和FlaUI，而winRM不太适合他们的要求）。

25分钟以下的作业成功运行，超过25-26分钟的所有作业都会失败，并显示以下内容： 12:49:46 java.io.IOException: Backing channel 'JNLP4-connect connection from 10.230.0.101/10.230.0.101:49724' is disconnected. 12:49:46 at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:214) 12:49:46 at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283) 12:49:46 at com.sun.proxy.$Proxy89.isAlive(Unknown Source) 12:49:46 at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1172) 12:49:46 at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1164) 12:49:46 at hudson.Launcher$ProcStarter.join(Launcher.java:492) 12:49:46 at hudson.plugins.gradle.Gradle.performTask(Gradle.java:333) 12:49:46 at hudson.plugins.gradle.Gradle.perform(Gradle.java:225) 12:49:46 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) 12:49:46 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741) 12:49:46 at hudson.model.Build$BuildExecution.build(Build.java:206) 12:49:46 at hudson.model.Build$BuildExecution.doRun(Build.java:163) 12:49:46 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) 12:49:46 at hudson.model.Run.execute(Run.java:1815) 12:49:46 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) 12:49:46 at hudson.model.ResourceController.execute(ResourceController.java:97) 12:49:46 at hudson.model.Executor.run(Executor.java:429) 12:49:46 Caused by: java.nio.channels.ClosedChannelException 12:49:46 at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154) 12:49:46 at org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:179) 12:49:46 at org.jenkinsci.remoting.protocol.IOHub$OnReady.run(IOHub.java:795) 12:49:46 at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) 12:49:46 at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) 12:49:46 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 12:49:46 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 12:49:46 at java.lang.Thread.run(Thread.java:748) 在主日志上，我看到：

ouch, stdout exception for java -jar C:\Windows\Temp\remoting.jar -workDir C:\Users\cluj java.lang.NumberFormatException: For input string: "4294967295" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Integer.parseInt(Integer.java:583) at java.lang.Integer.parseInt(Integer.java:615) at hudson.plugins.ec2.win.winrm.WinRMClient.slurpOutput(WinRMClient.java:151) at hudson.plugins.ec2.win.winrm.WindowsProcess$1.run(WindowsProcess.java:99)

Sep 27, 2019 10:45:27 AM INFO hudson.remoting.SynchronousCommandTransport$ReaderThread run I/O error in channel EC2 (Itiviti AWS) - Windows Jenkins node autoconnecting to deb-jenkins-prd using Swarm plugin (i-03c88c3229acf1e7a) java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2681) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3156) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:862) at java.io.ObjectInputStream. (ObjectInputStream.java:358) at hudson.remoting.ObjectInputStreamEx. (ObjectInputStreamEx.java:49) at hudson.remoting.Command.readFrom(Command.java:140) at hudson.remoting.Command.readFrom(Command.java:126) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63) Caused: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77)

Sep 27, 2019 10:45:27 AM SEVERE hudson.plugins.ec2.win.winrm.WinRMClient sendRequest I/O Exception in HTTP POST java.io.IOException: Attempted read from closed stream. at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:165) at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:135) at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) at java.io.InputStreamReader.read(InputStreamReader.java:184) at java.io.Reader.read(Reader.java:140) at org.apache.http.util.EntityUtils.toString(EntityUtils.java:227) at org.apache.http.util.EntityUtils.toString(EntityUtils.java:308) at hudson.plugins.ec2.win.winrm.WinRMClient.sendRequest(WinRMClient.java:261) at hudson.plugins.ec2.win.winrm.WinRMClient.sendRequest(WinRMClient.java:188) at hudson.plugins.ec2.win.winrm.WinRMClient.sendInput(WinRMClient.java:120) at hudson.plugins.ec2.win.winrm.WindowsProcess$2.run(WindowsProcess.java:134)

Sep 27, 2019 10:45:27 AM WARNING hudson.plugins.ec2.win.winrm.WindowsProcess$2 run ouch, STDIN exception for java -jar C:\Windows\Temp\remoting.jar -workDir C:\Users\cluj java.io.IOException: Attempted read from closed stream. at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:165) at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:135) at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) at java.io.InputStreamReader.read(InputStreamReader.java:184) at java.io.Reader.read(Reader.java:140) at org.apache.http.util.EntityUtils.toString(EntityUtils.java:227) at org.apache.http.util.EntityUtils.toString(EntityUtils.java:308) at hudson.plugins.ec2.win.winrm.WinRMClient.sendRequest(WinRMClient.java:261) Caused: hudson.plugins.ec2.win.winrm.RuntimeIOException: I/O Exception Attempted read from closed stream. at hudson.plugins.ec2.win.winrm.WinRMClient.sendRequest(WinRMClient.java:276) at hudson.plugins.ec2.win.winrm.WinRMClient.sendRequest(WinRMClient.java:188) at hudson.plugins.ec2.win.winrm.WinRMClient.sendInput(WinRMClient.java:120) at hudson.plugins.ec2.win.winrm.WindowsProcess$2.run(WindowsProcess.java:134) 任何帮助深表感谢！