https://github.com/newnius/Dockerfiles/tree/master/hadoop/2.9.1
https://blog.newnius.com/setup-hadoop-cluster-based-on-docker-swarm.html
https://www.cnblogs.com/xiao987334176/p/13208915.html.
https://www.cnblogs.com/coolwxb/p/10975352.html
https://www.cnblogs.com/yyee/p/15755789.html
hadoop 生态
https://www.cnblogs.com/binarylei/p/8903601.html
点波关注 系统搭建（docker）
