https://yeasy.gitbooks.io/docker_practice/image/build.html
https://blog.csdn.net/weixin_42596342/article/details/85683414
https://www.cnblogs.com/stulzq/p/9339250.html
https://www.ibm.com/developerworks/cn/opensource/os-cn-JenkinsDockerSahi/index.html