consul集群——docker-compose.yml

 

version: '3.6'
services:
  consul1:
    image: consul:latest
    container_name: consul1
    restart: always
    command: agent -server -client=0.0.0.0 -bootstrap-expect=3 -node=consul1
    volumes:
      - /user/local/docker_my/consul/consul1/data:/consul/data
      - /user/local/docker_my/consul/consul1/config:/consul/config
  consul2:
    image: consul:latest
    container_name: consul2
    restart: always
    command: agent -server -client=0.0.0.0 -retry-join=consul1 -node=consul2
    volumes:
      - /user/local/docker_my/consul/consul2/data:/consul/data
      - /user/local/docker_my/consul/consul2/config:/consul/config
  consul3:
    image: consul:latest
    container_name: consul3
    restart: always
    command: agent -server -client=0.0.0.0 -retry-join=consul1 -node=consul3
    volumes:
      - /user/local/docker_my/consul/consul3/data:/consul/data
      - /user/local/docker_my/consul/consul3/config:/consul/config
  consul4:
    image: consul:latest
    container_name: consul4
    restart: always
    ports:
      - 8500:8500
    command: agent -client=0.0.0.0 -retry-join=consul1 -ui -node=client1
    volumes:
      - /user/local/docker_my/consul/consul4/data:/consul/data
      - /user/local/docker_my/consul/consul4/config:/consul/config

说明：

   启动了4个consul，其中consul1 是主节点，consul2、consul3 是子节点。consul4是提供ui服务的。

启动服务：

docker-compose up

访问：服务器ip:8500可以看到集群

这篇博客有参数的详细说明：

https://www.jianshu.com/p/b246ae1e1bcd