version: '2.3'

services:
  etcd-standalone:
    image: quay.io/coreos/etcd
    container_name: etcd-standalone
    command:
      - "etcd"
      - "--listen-client-urls=http://0.0.0.0:2379"
      - "--advertise-client-urls=http://etcd-standalone:2379"
    ports:
      - "12479:2379"
  mysql-standalone:
    image: mysql:8.0
    container_name: mysql-standalone
    command: --default-authentication-plugin=mysql_native_password
    environment:
      MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
    volumes:
      - './config/mysql_meta.cnf:/etc/my.cnf'
    ports:
      - "3336:3306"
    healthcheck:
      test: mysql -h127.0.0.1 -P3306 -e "show databases"
      interval: 10s
      timeout: 600s
      retries: 60