docker-compose.yml

version: '2'
services:
  db1:
    image: mariadb:latest
    environment:
      - MYSQL_ROOT_PASSWORD=admin
    command: mysqld --log-bin --server-id=1
  db2:
    image: mariadb:latest
    environment:
      - MYSQL_ROOT_PASSWORD=admin
    command: mysqld --log-bin --server-id=2
  db3:
    image: mariadb:latest
    environment:
      - MYSQL_ROOT_PASSWORD=admin
    command: mysqld --log-bin --server-id=3
  mxs:
    image: tanji/maxscale:latest
    volumes:
      - ~/Dev/docker/etc/maxscale.cnf:/etc/maxscale.cnf
    ports:
      - "4006:4006"
      - "4008:4008"
      - "6603:6603"