小编Chu*_*hun的帖子

我仔细研究了非常类似的 stackoverflow 问题，并将我的代码更改为现在的样子。我仍然收到cannot resolve broker hostname错误。如果我只是使用amqp:user:mypass@locahost:5672我会得到connection refused

# docker-compoose.yml
version: "3.8"

services: 
  broker:
    image: rabbitmq:3-management-alpine
    hostname: rabbit1
    environment: &env
      RABBITMQ_ERLANG_COOKIE: "SWQOKODSQALRPCLNMEQG"
      RABBITMQ_DEFAULT_USER: "user"
      RABBITMQ_DEFAULT_PASS: "password"
      RABBITMQ_DEFAULT_VHOST: "/"
      CELERY_BROKER_URL: "amqp://user:password@rabbit1:5672"
    ports:
      - "5672:5672"
      - "15672:15672"
    expose:
      - "5672"
    networks:
      - webnet
    volumes: 
      - .:/home/user

  worker:
    build: 
      context: .
      dockerfile: ./worker/Dockerfile
    command: ["celery", "worker", "--app=worker.tasks.app", "--loglevel=INFO"]
    environment: 
      <<: *env
    links: 
      - broker 
    depends_on: 
      - broker
    networks:
      - webnet
    volumes: 
      - .:/home/user


networks:
    webnet:

# Dockerfile
FROM python:3.7-slim …