consul

目录结构

/usr/local/docker/consul# tree
.
└── docker-compose.yml

文件：docker-compose.yml

version: '3'
services:
  consul1:
    image: consul:1.11.4
    container_name: consul1
    command: agent -node=consul1 -bind=0.0.0.0 -client=0.0.0.0  -datacenter=dc1 -bootstrap-expect=3 -server
    networks:
      - consul_net
  consul2:
    image: consul:1.11.4
    container_name: consul2
    command: agent -node=consul2 -bind=0.0.0.0 -client=0.0.0.0  -datacenter=dc1 -retry-join=consul1 -server
    depends_on:
        - consul1
    networks:
      - consul_net
  consul3:
    image: consul:1.11.4
    container_name: consul3
    command: agent -node=consul3 -bind=0.0.0.0 -client=0.0.0.0  -datacenter=dc1 -retry-join=consul1 -server
    depends_on:
        - consul1
    networks:
      - consul_net
  consul4:
    image: consul:1.11.4
    container_name: consul4
    command: agent -node=consul4 -bind=0.0.0.0 -client=0.0.0.0  -datacenter=dc1 -retry-join=consul1 -ui
    ports:
      - 8500:8500
    depends_on:
        - consul2
        - consul3
    networks:
      - consul_net
networks:
  consul_net: