jenkins - 为什么詹金斯突然无法删除工作区
问题描述
我们有一个 Jenkins 服务器，它已经成功构建了我们的代码 200 多次 - 直到几天前。
我们现在收到一个错误，表明 Jenkins 无法删除工作区（完整的消息将跟随识别元素被编辑。）
我检查了最近的代码更改，并且看不到任何可能导致此问题的内容，并且该服务器上的任何内容都没有更改数周。
堆栈跟踪表明“缺少上下文类 hudson.FilePath”，但配置并没有从工作超过 200 次的配置更改。
任何人都可以建议可以采取的措施来解决这个问题吗？
Started by user <REDACTED>
> git rev-parse --is-inside-work-tree # timeout=10
Setting origin to https://<REDACTED>@bitbucket.org/<REDACTED>/<REDACTED>.git
> git config remote.origin.url
https://<REDACTED>@bitbucket.org/<REDACTED>/<REDACTED>.git # timeout=10
Fetching origin...
Fetching upstream changes from origin
> git --version # timeout=10
using GIT_ASKPASS to set credentials <REDACTED>@bitbucket
> git fetch --tags --progress origin +refs/heads/*:refs/remotes/origin/*
Seen branch in repository origin/master
Seen branch in repository origin/temp
Seen 2 remote branches
Obtained code/Jenkinsfile from <REDACTED>
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] node
Running on Jenkins in /var/lib/jenkins/workspace/<REDACTED>
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Declarative: Checkout SCM)
[Pipeline] checkout
Cloning the remote Git repository
Cloning with configured refspecs honoured and without tags
Cloning repository https://<REDACTED>@bitbucket.org/<REDACTED>/<REDACTED>.git
ERROR: Failed to clean the workspace
java.io.IOException: Unable to delete '/var/lib/jenkins/workspace/<REDACTED>. Tried 3 times (of a maximum of 3) waiting 0.1 sec between attempts.
at hudson.Util.deleteContentsRecursive(Util.java:252)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:555)
at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1120)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1160)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:85)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:75)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
at hudson.security.ACL.impersonate(ACL.java:290)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
at java.util.concurrent.Executors$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$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.nio.file.FileSystemException: /var/lib/jenkins/workspace/<REDACTED>/code/<REDACTED>-query/target/classes/application.properties: Operation not permitted
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
at hudson.Util.makeWritable(Util.java:332)
at hudson.Util.tryOnceDeleteFile(Util.java:292)
at hudson.Util.tryOnceDeleteRecursive(Util.java:383)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.deleteContentsRecursive(Util.java:247)
... 14 more
ERROR: Error cloning remote repo 'origin'
hudson.plugins.git.GitException: Failed to delete workspace
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:558)
at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1120)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1160)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:85)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:75)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
at hudson.security.ACL.impersonate(ACL.java:290)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
at java.util.concurrent.Executors$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)
Caused by: java.io.IOException: Unable to delete '/var/lib/jenkins/workspace/<REDACTED>'. Tried 3 times (of a maximum of 3) waiting 0.1 sec between attempts.
at hudson.Util.deleteContentsRecursive(Util.java:252)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:555)
... 13 more
Caused by: java.nio.file.FileSystemException: /var/lib/jenkins/workspace/<REDACTED>/code/<REDACTED>-query/target/classes/application.properties: Operation not permitted
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
at hudson.Util.makeWritable(Util.java:332)
at hudson.Util.tryOnceDeleteFile(Util.java:292)
at hudson.Util.tryOnceDeleteRecursive(Util.java:383)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.tryOnceDeleteRecursive(Util.java:382)
at hudson.Util.tryOnceDeleteContentsRecursive(Util.java:402)
at hudson.Util.deleteContentsRecursive(Util.java:247)
... 14 more
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] stage
[Pipeline] { (Declarative: Post Actions)
[Pipeline] step
Required context class hudson.FilePath is missing
Perhaps you forgot to surround the code with a step that provides this, such as: node
[Pipeline] }
[Pipeline] // stage
[Pipeline] End of Pipeline
ERROR: Error cloning remote repo 'origin'
Finished: FAILURE
解决方案
我终于找到了解释一切的解决方案。
原因：
我在 Jenkins 中使用 docker，并在 Docker ( -v pwd:/code:rw) 中安装了 Jenkins 工作目录。在运行时，我的程序会生成一些文件，这些文件在安装时也会进入 Jenkins 工作目录。但用户是 docker root 而不是 Jenkins 用户，因为 Jenkins 用户无法删除这些文件并导致此错误。
解决方案：您也可以与 docker 共享 Jenkins 用户，因此创建的所有文件都与 Jenkins 自己创建的文件相同。
docker run --user "$(id -u):$(id -g)" -i --rm -v /etc/passwd:/etc/passwd:ro -v `pwd`:/code:rw docker_image:tag
所以添加这个基本上通过在 docker 中使用 Jenkins 用户来解决这个问题。
--user "$(id -u):$(id -g)" -v /etc/passwd:/etc/passwd:ro
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