Docker三节点swarm集群的使用（28）

一、3种方式搭建实验环境

 建议用第三种，方便快捷，但是只能用4个小时

二、实验概述

搭建Docker三节点swarm，一个管理manager，两个节点node

三、实验步骤

1、创建Swarm的Manager节点

[code]$ docker swarm init --advertise-addr=192.168.0.8
Swarm initialized: current node (qba3nzobjnhynu61numcfqrs9) is now a manager.

To add a worker to this swarm, run the following command:

docker swarm join --token SWMTKN-1-0uv0khengjpmf8fxx9cevzmcu7gcqdse6zymlr7pez4haiqjlh-0h07mxkht5a892sh6kva7ksf3 192.168.0.8:2377

To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.

2、创建Swarm的两个nond节点

在node1和node2上执行

[code]$  docker swarm join --token SWMTKN-1-0uv0khengjpmf8fxx9cevzmcu7gcqdse6zymlr7pez4haiqjlh-0h07mxkht5a892sh6kva7ksf3 192.168.0.8:2377
This node joined a swarm as a worker.

3、查看节点

[code]$ docker node ls
ID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION
qba3nzobjnhynu61numcfqrs9 *   node1               Ready               Active              Leader          18.09.3
ivf32txjfie4a6lw96ufk8dqn     node2               Ready               Active          18.09.3
2xhhauyuu5ppxexhohuu9qwng     node3               Ready               Active          18.09.3