CentOS7. 安装配置NFS共享文件系统
https://www.centos.bz/2017/07/centos7-1-install-nfs
CentOS7安装配置 NFS
http://wangshengzhuang.com/2017/06/07/Linux/Linux%E5%9F%BA%E7%A1%80/CentOS%207%20%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE%20NFS
轻量级 HTTP(s) 代理 TinyProxy
https://www.jianshu.com/p/f747046f7aa6
https://tinyproxy.github.io
https://github.com/tinyproxy/tinyproxy
前世今生：1 小时学会 Ansible
https://www.jianshu.com/p/62388a4fcbc6
http://www.ansible.com.cn/index.html
Docker Swarm - 集群容错
https://www.jianshu.com/p/5c4a79cc04be
Docker Swarm - 节点标签与服务约束
https://www.jianshu.com/p/2a11a40a9573
Manage nodes in a swarm
https://docs.docker.com/engine/swarm/manage-nodes
Add labels to swarm nodes
https://docs.docker.com/v17.12/datacenter/ucp/2.2/guides/admin/configure/add-labels-to-cluster-nodes/#deploy-a-service-with-constraints
