GIT项目的Jenkins签出失败，权限被拒绝致命：无法分叉

Question

我有一个Freestyle Jenkins项目，它使用bit桶作为SCM，ssh作为协议和私钥（而不是用户/密码）。

当我在master上构建项目时，它在stackTrace下失败，而在Agent上运行良好。

注意，错误提到：

stderr:fatal:cannot exec'/var/lib/jenkins/workspace/foo_test@tmp/SSH13771776201355545595。sh'：权限被拒绝致命：无法分叉

我检查了以下内容：

• 以jenkins用户的身份从命令行运行该命令没有问题
• 文件夹/var/lib/jenkins/workspace/foo_test@tmp可由詹金斯撰写
• 我使用的是Git Client 2.7.4的最新版本

有什么问题吗？

Stacktrace：

    Started by user unknown or anonymous
    Building on master in workspace /var/lib/jenkins/workspace/foo_test
    [WS-CLEANUP] Deleting project workspace...
    [WS-CLEANUP] Deferred wipeout is used...
    Cloning the remote Git repository
    Cloning repository ssh://[e-mail]:7999/~xxx/foo_poc.git
    > git init /var/lib/jenkins/workspace/foo_test # timeout=10
    Fetching upstream changes from ssh://[e-mail]:7999/~xxx/foo_poc.git
    > git --version # timeout=10
    using GIT_SSH to set credentials
     > git fetch --tags --progress ssh://[e-mail]:7999/~xxx/foo_poc.git +refs/heads/*:refs/remotes/origin/*
    ERROR: Error cloning remote repo 'origin'
    hudson.plugins.git.GitException: Command "git fetch --tags --progress ssh://[e-mail]:7999/~xxx/foo_poc.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
    stdout:
    stderr: fatal: cannot exec '/var/lib/jenkins/workspace/foo_test@tmp/ssh1377177620135545595.sh': Permission denied
    fatal: unable to fork
            at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2016)
            at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1735)
            at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72)
            at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:420)
            at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:629)
            at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1146)
            at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186)
            at hudson.scm.SCM.checkout(SCM.java:504)
            at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
            at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
            at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
            at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
            at hudson.model.Run.execute(Run.java:1819)
            at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
            at hudson.model.ResourceController.execute(ResourceController.java:97)
            at hudson.model.Executor.run(Executor.java:429)
    ERROR: Error cloning remote repo 'origin'
    Finished: FAILURE

Answer 1

检查主服务器上的工作区目录是否未使用“noexec”选项装载。

• 查看/etc/fstsab以查找这些设置

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