version: '2'

services:
  mongodb:
    image: mongo:3.4
    ports:
      - "27017:27017"
    environment:
      AUTH: "no"
  redis:
    image: eywek/redis:5
    ports:
      - "6379:6379"
  mysql:
    image: mysql:5
    ports:
      - "3306:3306"
    environment:
      MYSQL_DATABASE: 'test'
      MYSQL_ROOT_PASSWORD: 'password'
  postgres:
    image: postgres:11
    ports:
      - "5432:5432"
    environment: 
      POSTGRES_DB: 'test'
      POSTGRES_PASSWORD: 'password'