version: '3.7'

services:
  consul1:
    image: consul
    # restart: always
    ports:
      - "8500:8500"
    command: "agent -server -client 0.0.0.0 -bootstrap-expect 3 -node consul1 -ui -bind 0.0.0.0"

  consul2:
    image: consul
    # restart: always
    command: "agent -server -client 0.0.0.0 -retry-join=consul1 -node consul2 -bind 0.0.0.0"

  consul3:
    image: consul
    # restart: always
    command: "agent -server -client 0.0.0.0 -retry-join=consul1 -node consul3 -bind 0.0.0.0"