Docker：如何连接到 docker-compose.yml 文件中未定义的 kafka 容器

我有 3 个 docker-compose 文件。一个启动kafka，另外两个是消费者和生产者。将其他 docker-compose 文件中的 external_links 添加到 kafka，但仍然无法从容器内部访问 kafka。从容器外部，我可以通过 localhost:9092 访问，但是在 docker 容器内部呢？

# docker-compose1.yml
version: "3.6"
services:
  zookeeper:
    image: 'docker.io/bitnami/zookeeper:3.7'
    container_name: zookeeper
    ports:
      - '2181:2181'
    volumes:
      - 'zookeeper_data:/bitnami'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes

  kafka:
    image: 'docker.io/bitnami/kafka:3'
    container_name: kafka
    ports:
      - '9092:9092'
    volumes:
      - 'kafka_data:/bitnami'
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_LISTENERS=PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      - KAFKA_INTER_BROKER_LISTENER_NAME=PLAINTEXT
      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_ADVERTISED_HOST_NAME=localhost
      - KAFKA_ADVERTISED_PORT=9092
      - KAFKA_AUTO_CREATE_TOPICS_ENABLE=true
    depends_on:
      - zookeeper


volumes:
  zookeeper_data:
    external: true
  kafka_data:
    external: true

# docker-compose2.yml
version: "3.6"
services:
  web:
    hostname: ocp-transmitter
    image: 'ocp/transmitter'
    command: bash -c "bundle install && foreman start"
    ports:
      - '3000:3000'
    volumes:
      - .:/app:cached
    stdin_open: true
    tty: true
    external_links:
      - kafka