Docker-compose up：连接被拒绝

Question

我在我的项目中使用Docker-compose时，我试图在项目中连接到我的VBox中的主机＆＃34; localhost：22000＆＃34;它会导致拒绝异常连接

version: '2'
services:
  mongodb:
    image: mongo
    ports:
      - "27017:27017"
    command: mongod --smallfiles

  rabbitmq:
    image: rabbitmq:3.5.3-management
    ports:
      - "5672:5672"
      - "15672:15672"
  broker:
    image: java:openjdk-8u91-jdk
    depends_on: 
      - mongodb
      - rabbitmq
    working_dir: /app
    volumes:
      - ./blockchain-rabbitmq/target/:/app
    command: java -jar /app/blockchain-rabbitmq-0.0.1.jar
    ports:
      - "8484:8484"
    links:
      - rabbitmq
      - mongodb
    environment:
      SPRING_DATA_MONGODB_URI: mongodb://mongodb/ethereum
      RABBIT_HOST: rabbitmq
      SPRING_RABBITMQ_HOST: rabbitmq
  nfb:
    image: java:openjdk-8u91-jdk
    depends_on: 
      - mongodb
      - broker
    working_dir: /app
    volumes:
      - ./coordinator/target/:/app
    command: java -jar /app/coordinator-0.0.1.jar
    ports:
      - "8383:8383"
    links:
      - mongodb
    environment:
      SPRING_DATA_MONGODB_URI: mongodb://mongodb/ethereum

有没有办法暴露一些主机或端口（我之前遇到过这种例外情况，当时我正在处理mongo和兔子mq并且我决定使用链接和env vars购买）