Shulou(Shulou.com)06/01 Report--

This article mainly introduces "how to use docker1.12 to build multi-host docker swarm cluster". In daily operation, I believe many people have doubts about how to use docker1.12 to build multi-host docker swarm cluster. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use docker1.12 to build multi-host docker swarm cluster". Next, please follow the editor to study!

Prepare for

Prepare at least two centos 7 hosts (new minimum installation, which can be installed using a virtual machine)

Open port 2377 tcp port, 7946 4789 tcp udp port

This paper uses 192.168.99.101 (hostname:centos-node4) as swarm manager

192.168.99.102 (hostname:centos-node5) as swarm agent1

Install docker engine 1.12

Execute the following commands on each machine

# sudo tee / etc/yum.repos.d/docker.repo

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.