Jenkins从属无法写入jarCache

时间：2018-08-15 20:35:41

标签： java linux windows jenkins master-slave

背景信息：我有一个带有3个Linux节点和1个Windows节点的Kubernetes集群。从詹金斯大师到代理商的所有东西都在Kubernetes控制的容器或吊舱中。

我试图将Windows代理（在容器中）连接到Linux主服务器（也在容器中），当我尝试使用hudson.remoting.jnlp将从服务器连接到主服务器时，我遇到了问题。 / p>

我的“ java -version”返回： Java版本“ 1.8.0_91” Java（TM）SE运行时环境（内部版本1.8.0_91-b15） Java HotSpot（TM）64位服务器VM（内部版本25.91-b15，混合模式）

我的Jenkins主版本为2.126，其Java版本为： openjdk版本“ 1.8.0_171” OpenJDK运行时环境（内部版本1.8.0_171-8u171-b11-1〜deb9u1-b11） OpenJDK 64位服务器VM（内部版本25.171-b11，混合模式）

我正在使用命令“ java -cp C：\ slave2.jar hudson.remoting.jnlp.Main -headless -tunnel：50000 -url http：//：8080 -workDir C使用remoting-3.15.jar ：\ jenkins \ agents Windows-jnlp-c3c71“

这是该命令的错误：

Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main createEngine
INFO: Setting up slave: windows-jnlp-c3c71
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener <init>
INFO: Jenkins agent is running in headless mode.
Aug 15, 2018 8:06:16 PM org.jenkinsci.remoting.engine.WorkDirManager initializeWorkDir
INFO: Using C:\jenkins\agents\remoting as a remoting work directory
Both error and output logs will be printed to C:\jenkins\agents\remoting
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Locating server among [http://172.31.50.121:8080]
Aug 15, 2018 8:06:16 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFO: Remoting server accepts the following protocols: [JNLP4-connect, CLI2-connect, JNLP-connect, Ping, CLI-connect, JNLP2-connect]
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Agent discovery successful
  Agent address: 172.31.50.121
  Agent port:    50000
  Identity:      fc:9f:20:0d:43:fa:ba:57:31:b0:f8:d5:8c:b4:14:cb
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Handshaking
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connecting to 172.31.50.121:50000
Aug 15, 2018 8:06:16 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Trying protocol: JNLP4-connect
Aug 15, 2018 8:06:18 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Remote identity confirmed: fc:9f:20:0d:43:fa:ba:57:31:b0:f8:d5:8c:b4:14:cb
Aug 15, 2018 8:06:18 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connected
Aug 15, 2018 8:06:20 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Terminated
Aug 15, 2018 8:06:20 PM hudson.remoting.JarCacheSupport$1 run
WARNING: Failed to resolve a jar a8eac714f1e2fe381c068493abefe27b
java.io.IOException: Failed to write to C:\jenkins\agents\remoting\jarCache\A8\EAC714F1E2FE381C068493ABEFE27B.jar
        at hudson.remoting.FileSystemJarCache.retrieve(FileSystemJarCache.java:142)
        at hudson.remoting.JarCacheSupport$1.run(JarCacheSupport.java:64)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: Backing channel 'JNLP4-connect connection to 172.31.50.121/172.31.50.121:50000' is disconnected.
        at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:192)
        at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
        at com.sun.proxy.$Proxy3.writeJarTo(Unknown Source)
        at hudson.remoting.FileSystemJarCache.retrieve(FileSystemJarCache.java:107)
        ... 5 more
Caused by: hudson.remoting.Channel$OrderlyShutdown
        at hudson.remoting.Channel$CloseCommand.execute(Channel.java:1129)
        at hudson.remoting.Channel$1.handle(Channel.java:527)
        at hudson.remoting.AbstractByteBufferCommandTransport.processCommand(AbstractByteBufferCommandTransport.java:202)
        at hudson.remoting.AbstractByteBufferCommandTransport.receive(AbstractByteBufferCommandTransport.java:188)
        at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onRead(ChannelApplicationLayer.java:186)
        at org.jenkinsci.remoting.protocol.ApplicationLayer.onRecv(ApplicationLayer.java:207)
        at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecv(ProtocolStack.java:669)
        at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processRead(SSLEngineFilterLayer.java:369)
        at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecv(SSLEngineFilterLayer.java:117)
        at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecv(ProtocolStack.java:669)
        at org.jenkinsci.remoting.protocol.NetworkLayer.onRead(NetworkLayer.java:136)
        at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer.access$2200(BIONetworkLayer.java:48)
        at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader.run(BIONetworkLayer.java:283)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at hudson.remoting.Engine$1$1.run(Engine.java:98)
        ... 1 more
Caused by: Command close created at
        at hudson.remoting.Command.<init>(Command.java:65)
        at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1265)
        at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1263)
        at hudson.remoting.Channel.close(Channel.java:1436)
        at hudson.remoting.Channel.close(Channel.java:1403)
        at hudson.slaves.SlaveComputer.closeChannel(SlaveComputer.java:769)
        at hudson.slaves.SlaveComputer.access$800(SlaveComputer.java:102)
        at hudson.slaves.SlaveComputer$3.run(SlaveComputer.java:687)
        at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
        at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        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)


My pipeline error in jenkins is:

java.nio.file.NoSuchFileException: \etc\hostname
    at sun.nio.fs.WindowsException.translateToIOException(Unknown Source)
    at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
    at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
    at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(Unknown Source)
    at java.nio.file.Files.newByteChannel(Unknown Source)
    at java.nio.file.Files.newByteChannel(Unknown Source)
    at java.nio.file.spi.FileSystemProvider.newInputStream(Unknown Source)
    at java.nio.file.Files.newInputStream(Unknown Source)
    at hudson.FilePath$Read.invoke(FilePath.java:2010)
    at hudson.FilePath$Read.invoke(FilePath.java:2002)
    at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3078)
    at hudson.remoting.UserRequest.perform(UserRequest.java:181)
    at hudson.remoting.UserRequest.perform(UserRequest.java:52)
    at hudson.remoting.Request$2.run(Request.java:336)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at hudson.remoting.Engine$1$1.run(Engine.java:98)
    at java.lang.Thread.run(Unknown Source)
Caused: java.io.IOException
    at hudson.remoting.FastPipedInputStream.read(FastPipedInputStream.java:169)
    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.commons.io.IOUtils.copyLarge(IOUtils.java:2001)
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1980)
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:1957)
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:1907)
    at org.apache.commons.io.IOUtils.toString(IOUtils.java:778)
    at org.apache.commons.io.IOUtils.toString(IOUtils.java:759)
    at hudson.FilePath.readToString(FilePath.java:2089)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.KubernetesNodeContext.getPodName(KubernetesNodeContext.java:42)
    at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerStepExecution.start(ContainerStepExecution.java:91)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:229)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:153)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1213)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:157)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:133)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:155)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:159)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:129)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
    at WorkflowScript.run(WorkflowScript:8)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.delegateAndExecute(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:138)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:569)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:322)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:320)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:568)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:223)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:456)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:455)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:221)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withEnvBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:366)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withEnvBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:365)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:220)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withCredentialsBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:404)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withCredentialsBlock(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:403)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:219)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:242)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inDeclarativeAgent(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:494)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inDeclarativeAgent(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:493)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:239)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.stageInput(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:304)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.stageInput(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:303)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:217)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inWrappers(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:521)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inWrappers(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:520)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(jar:file:/var/jenkins_home/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:200)
    at ___cps.transform___(Native Method)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
    at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:46)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:122)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:261)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$101(SandboxContinuable.java:34)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.lambda$run0$0(SandboxContinuable.java:59)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:58)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:174)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:332)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    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)
Finished: FAILURE

我尝试使用最新的remoting.jar文件并更改协议类型来匹配主版本和从版本的Java版本。 任何帮助或想法都会被重视

1 个答案:

答案 0 :(得分：0)

我可以看到一些我建议更改的内容：

  1. 您的启动命令

java -cp C:\slave2.jar hudson.remoting.jnlp.Main -headless -tunnel :50000 -url http://:8080 -workDir C:\jenkins\agents windows-jnlp-c3c71

第一部分java -cp C:\slave2.jar表示要在C:\slave2.jar查找jar文件。但是，您说您的主人是Linux机器。如果是这样，则C:\slave2.jar将不存在。

  1. slave2.jar不是从属代理的常规文件名。通常是agent.jar。因此，它看起来像是自定义版本。在这种情况下，它可能无法正确构建。

  2. 错误java.nio.file.NoSuchFileException: \etc\hostname

该文件应存在于Linux服务器上，而不应存在于Windows服务器上的该位置。因此，某些事物正在错误的位置搜索事物。

我建议进行以下调整，以将Windows从设备连接到Linux主设备：

在master上

Manage Jenkins -> Configure Global Security -> Agents

确认已启用，并且已使用固定端口和协议4。

验证端口是否在Jenkins主服务器的防火墙上打开。

然后转到：

Manage Jenkins -> Manage Nodes -> [YOUR_NODE] -> Configure -> Launch Method

选择Launch agent via Java Webstart，它将在很大程度上显示您应该使用的命令，可以在其中添加隧道参数。

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