文档建议反馈控制台
首页
学习
活动
专区
圈层
工具
MCP广场
文章/答案/技术大牛
发布
首页
学习
活动
专区
圈层
工具
MCP广场
返回腾讯云官网
社区首页 >问答首页 >在kubernetes中启动jenkins slave时的java.nio.channels.ClosedChannelException

问在kubernetes中启动jenkins slave时的java.nio.channels.ClosedChannelException
EN

Stack Overflow用户
提问于 2020-08-14 22:48:34
回答 1查看 1.6K关注 0票数 0

我正在使用jenkins主从模型在kubernetes中构建一个项目(使用helm安装)，这是我用来编译java项目的简单构建脚本：

代码语言：javascript
运行
复制
#!/usr/bin/env bash


set -u

set -e

set -x

./gradlew clean :eureka-service:build -x test

当我在jenkins从节点中执行此构建脚本时，显示错误：

代码语言：javascript
运行
复制
Started by user admin
Running as SYSTEM
Agent default-j0463 is provisioned from template default
---
apiVersion: "v1"
kind: "Pod"
metadata:
  labels:
    jenkins/jenkins-jenkins-slave: "true"
    jenkins/label: "jenkins-jenkins-slavex"
  name: "default-j0463"
spec:
  containers:
  - args:
    - "********"
    - "default-j0463"
    env:
    - name: "JENKINS_SECRET"
      value: "********"
    - name: "JENKINS_TUNNEL"
      value: "jenkins-agent:50000"
    - name: "JENKINS_AGENT_NAME"
      value: "default-j0463"
    - name: "JENKINS_NAME"
      value: "default-j0463"
    - name: "JENKINS_AGENT_WORKDIR"
      value: "/home/jenkins"
    - name: "JENKINS_URL"
      value: "http://jenkins.infrastructure.svc.cluster.local:8080"
    image: "jenkins/jnlp-slave:3.27-1"
    imagePullPolicy: "IfNotPresent"
    name: "jnlp"
    resources:
      limits:
        memory: "512Mi"
        cpu: "512m"
      requests:
        memory: "512Mi"
        cpu: "512m"
    tty: false
    volumeMounts:
    - mountPath: "/home/jenkins"
      name: "workspace-volume"
      readOnly: false
    workingDir: "/home/jenkins"
  nodeSelector:
    kubernetes.io/os: "linux"
  restartPolicy: "Never"
  serviceAccount: "default"
  volumes:
  - emptyDir:
      medium: ""
    name: "workspace-volume"

Building remotely on default-j0463 (jenkins-jenkins-slave) in workspace /home/jenkins/workspace/eureka-service
Installer "Extract *.zip/*.tar.gz" cannot be used to install "jdk11" on the node "default-j0463"
No credentials specified
Installer "Extract *.zip/*.tar.gz" cannot be used to install "jdk11" on the node "default-j0463"
Cloning the remote Git repository
Cloning repository https://github.com/jiangxiaoqiang/retire.git
 > git init /home/jenkins/workspace/eureka-service # timeout=10
Fetching upstream changes from https://github.com/jiangxiaoqiang/retire.git
 > git --version # timeout=10
 > git --version # 'git version 2.11.0'
 > git fetch --tags --progress -- https://github.com/jiangxiaoqiang/retire.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/jiangxiaoqiang/retire.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/jiangxiaoqiang/retire.git # timeout=10
Fetching upstream changes from https://github.com/jiangxiaoqiang/retire.git
 > git fetch --tags --progress -- https://github.com/jiangxiaoqiang/retire.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Installer "Extract *.zip/*.tar.gz" cannot be used to install "jdk11" on the node "default-j0463"
Checking out Revision 370d36c72460362fad2d21135d68963b3ec8ff75 (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 370d36c72460362fad2d21135d68963b3ec8ff75 # timeout=10
Commit message: "[feature] tweak"
 > git rev-list --no-walk 370d36c72460362fad2d21135d68963b3ec8ff75 # timeout=10
Installer "Extract *.zip/*.tar.gz" cannot be used to install "jdk11" on the node "default-j0463"
[eureka-service] $ /bin/sh -xe /tmp/jenkins4274366632085338330.sh
+ cd /home/jenkins/workspace/eureka-service/eureka-service
+ ./script/docker-deploy-impl.sh
+ ./gradlew clean :eureka-service:build -x test
Downloading https://services.gradle.org/distributions/gradle-6.5.1-bin.zip
.........10%..........20%..........30%..........40%.........50%..........60%..........70%..........80%.........90%..........100%

Welcome to Gradle 6.5.1!

Here are the highlights of this release:
 - Experimental file-system watching
 - Improved version ordering
 - New samples

For more details see https://docs.gradle.org/6.5.1/release-notes.html

Starting a Gradle Daemon (subsequent builds will be faster)
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 10.11.125.137/10.11.125.137:45922' is disconnected.
    at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:216)
    at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:285)
    at com.sun.proxy.$Proxy89.isAlive(Unknown Source)
    at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1147)
    at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1139)
    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:741)
    at hudson.model.Build$BuildExecution.build(Build.java:206)
    at hudson.model.Build$BuildExecution.doRun(Build.java:163)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
    at hudson.model.Run.execute(Run.java:1880)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:428)
FATAL: Unable to delete script file /tmp/jenkins4274366632085338330.sh
java.nio.channels.ClosedChannelException
    at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154)
    at org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:142)
    at org.jenkinsci.remoting.protocol.IOHub$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 "hudson.remoting.Channel@52ebddbf:JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922": Remote call on JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922 failed. The channel is closing down or has closed down
    at hudson.remoting.Channel.call(Channel.java:991)
    at hudson.FilePath.act(FilePath.java:1069)
    at hudson.FilePath.act(FilePath.java:1058)
    at hudson.FilePath.delete(FilePath.java:1543)
    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:741)
    at hudson.model.Build$BuildExecution.build(Build.java:206)
    at hudson.model.Build$BuildExecution.doRun(Build.java:163)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
    at hudson.model.Run.execute(Run.java:1880)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:428)
Build step 'Execute shell' marked build as failure
FATAL: Channel "hudson.remoting.Channel@52ebddbf:JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922": Remote call on JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922 failed. The channel is closing down or has closed down
java.nio.channels.ClosedChannelException
    at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154)
    at org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:142)
    at org.jenkinsci.remoting.protocol.IOHub$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 "hudson.remoting.Channel@52ebddbf:JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922": Remote call on JNLP4-connect connection from 10.11.125.137/10.11.125.137:45922 failed. The channel is closing down or has closed down
    at hudson.remoting.Channel.call(Channel.java:991)
    at hudson.Launcher$RemoteLauncher.kill(Launcher.java:1083)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:510)
    at hudson.model.Run.execute(Run.java:1880)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:428)
Finished: FAILURE

我已经在尝试测试命令，并显示and模板连接成功。我正在尝试将and模板内存增加到512MB，该项目很小，并且只有很少的code.where是问题所在，我应该怎么解决？

kubernetes
EN

回答 1

Stack Overflow用户

发布于 2020-08-15 23:55:17

我最终发现是资源不足以构建。因此我调整了配置，并将模板pod资源从512Mi增加到1024Mi：

代码语言：javascript
运行
复制
* Request Memory:1024Mi
* Limit Memory:1024Mi

很管用。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/63415061

复制
相关文章

相似问题

领券

腾讯云开发者

扫码关注腾讯云开发者

扫码关注腾讯云开发者

领取腾讯云代金券

热门产品

热门推荐

更多推荐

Copyright © 2013 - 2025 Tencent Cloud. All Rights Reserved. 腾讯云 版权所有 

深圳市腾讯计算机系统有限公司 ICP备案/许可证号：粤B2-20090059 深公网安备号 44030502008569

腾讯云计算（北京）有限责任公司 京ICP证150476号 |  京ICP备11018762号 | 京公网安备号11010802020287

问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档