docker-compose.yml

version: '3.2'
services:

  postgres:
    container_name: "${POSTGRES_NAME}-postgres"
    image: 'postgres'
    ports:
      - "${POSTGRES_PORT}:5432"
    volumes:
      - 'postgres_data:/var/lib/postgresql/data'
      - './testdata:/testdata'
    environment:
      POSTGRES_USER: "${POSTGRES_USER}"
      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD}"
      POSTGRES_DB: "${POSTGRES_NAME}"

  postgres_9_5:
    container_name: "${POSTGRES_NAME}-postgres-9-5"
    image: 'postgres:9.5'
    ports:
      - "${POSTGRES_PORT_9_5}:5432"
    volumes:
      - 'postgres_data_9_5:/var/lib/postgresql/data'
      - './testdata:/testdata'
    environment:
      POSTGRES_USER: "${POSTGRES_USER}"
      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD}"
      POSTGRES_DB: "${POSTGRES_NAME}"

  mysql:
    container_name: "${MYSQL_NAME}-mysql"
    image: 'mysql'
    ports:
      - "${MYSQL_PORT}:3306"
    volumes:
      - 'mysql_data:/var/lib/mysql'
      - './testdata:/testdata'
    environment:
      MYSQL_ROOT_PASSWORD: "${MYSQL_ROOT_PASSWORD}"
      MYSQL_USER: "${MYSQL_USER}"
      MYSQL_PASSWORD: "${MYSQL_PASSWORD}"
      MYSQL_DATABASE: "${MYSQL_NAME}"

  mysql_5_7:
    container_name: "${MYSQL_NAME}-mysql-5-7"
    image: 'mysql:5.7'
    ports:
      - "${MYSQL_PORT_5_7}:3306"
    volumes:
      - 'mysql_data_5_7:/var/lib/mysql'
      - './testdata:/testdata'
    environment:
      MYSQL_ROOT_PASSWORD: "${MYSQL_ROOT_PASSWORD}"
      MYSQL_USER: "${MYSQL_USER}"
      MYSQL_PASSWORD: "${MYSQL_PASSWORD}"
      MYSQL_DATABASE: "${MYSQL_NAME}"

volumes:
  postgres_data:
  postgres_data_9_5:
  mysql_data:
  mysql_data_5_7: