ERROR: Build step failed with exception
java.lang.NullPointerException: uri was not specified
at com.google.common.base.Preconditions.checkNotNull(Preconditions.
at com.github.docker
at org.jenkinsci.plugins.dockerbuildstep.DockerBuilder$DescriptorImpl.createDockerClient(DockerBuilder.
at org.jenkinsci.plugins.dockerbuildstep.DockerBuilder$DescriptorImpl.getDockerClient(DockerBuilder.
at org.jenkinsci.plugins.dockerbuildstep.DockerBuilder.perform(DockerBuilder.
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.build(MavenModuleSetBuild.
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.
at hudson.model.Run.execute(Run.
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.
at hudson.model.ResourceController.execute(ResourceController.
at hudson.model.Executor.run(Executor
解决办法:
1 打开/etc/sysconfig/docker文件,在option参数中添加
tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock
2在jenkins管理界面中。系统管理-系统设置-Docker Builder 中,Docker URL 文本框中添加
tcp://192.168.137.133:2375 (192.168.137.133 是你的ip)