Jenkins运行pipeline脚本构建docker镜像无权限问题

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最新推荐文章于 2025-01-15 08:28:00 发布

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文章标签： jenkins docker java

本文链接：https://blog.youkuaiyun.com/qq_53157924/article/details/126378776

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博客内容讲述了在使用Jenkins执行pipeline时遇到的Docker权限问题，具体表现为`org.apache.maven.plugin.MojoExecutionException`和`Permission denied`。错误原因是Jenkins缺少对`/var/run/docker.sock`的访问权限。解决方案是在宿主机上通过`chmod 777 /var/run/docker.sock`命令赋予相应权限。

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报错如下：

org.apache.maven.plugin.MojoExecutionException: Could not build image
    at com.spotify.plugin.dockerfile.BuildMojo.buildImage (BuildMojo.java:185)
    at com.spotify.plugin.dockerfile.BuildMojo.execute (BuildMojo.java:105)
    at com.spotify.plugin.dockerfile.AbstractDockerMojo.tryExecute (AbstractDockerMojo.java:240)
    at com.spotify.plugin.dockerfile.AbstractDockerMojo.execute (AbstractDockerMojo.java:229)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    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.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: com.spotify.docker.client.exceptions.DockerException: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.io.IOException: Permission denied

这是因为Jenkins在执行pipeline脚本时没有docker的执行权限，所以访问拒绝。

解决方法如下：

在宿主机执行如下命令