Docker 容器里运行Docker

参考文章:https://www.cnblogs.com/netflix/p/15131498.html

背景

部署了Jenkins容器后,需要再Jenkins里运行docker bulid 镜像等命令,这个时候就会用到

步骤

在Jenkins容器里运行docker
需要加上挂载宿主机的目录
-v /var/run/docker.sock:/var/run/docker.sock
-v /usr/bin/docker:/usr/bin/docker

运行jenkins的命令

docker run --name my_jenkins -p 8080:8080 -p 50000:50000 -d  --env JAVA_OPTS=-Duser.timezone=Asia/Shanghai -v /usr/local/my_jenkins/:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock -v /usr/bin/docker:/usr/bin/docker --privileged=true --restart=always jenkins/jenkins

在Jenkins构建时坑点

  • 错误信息
    Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Delete "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/containers/my_fast_vue?force=1": dial unix /var/run/docker.sock: connect: permission denied Build step 'Execute shell' marked build as failure Finished: FAILURE

解决方式

chmod 777 /var/run/docker.sock --粗暴一点,直接给与所有权限

posted @ 2022-09-27 11:34  弩哥++  阅读(166)  评论(0编辑  收藏  举报