Flower - Celery异步任务监控工具-在Flask/Docker web API上

Question

在运行Flower来监控我的docker部署的flask应用程序上运行的芹菜异步任务时遇到了问题。我已经尝试了所有方法，但是关于在docker部署环境中运行flower的文档非常少&我对此还比较陌生。

我的docker-compose.yml文件的web、芹菜和鲜花部分

version: "3.6"

services:
  web:
    image: <image here>
    deploy:
      replicas: 1
      restart_policy:
        condition: on-failure
      placement:
        constraints: [node.role == manager] # this parameter should be worker when in the cloud with managers and workers
    command: ./docker_setup.sh postgres postgres_test
    depends_on:
      - celery
    environment:
      - PYTHONUNBUFFERED=1
    secrets:
      - <secret shtuff>
    networks:
      - webnet
    labels:
      - <local deployment label>

  celery:
    image: <image here>
    deploy:
      replicas: 1
      restart_policy:
        condition: on-failure
      placement:
        constraints: [node.role == manager] # this parameter should be worker when in the cloud with managers and workers
    command: celery worker -A celery_worker.celery --loglevel=info
    depends_on:
      - postgres
      - redis
    environment:
      - PYTHONUNBUFFERED=1
    secrets:
      - <secret shtuff>
    networks:
      - webnet
    labels:
      - <local deployment label>

  flower:
    image: <image here>
    environment:
      - PYTHONUNBUFFERED=1
    working_dir: /code
    command: celery flower -A celery_worker.celery --port=5555
    depends_on:
      - postgres
      - redis
      - celery
    ports:
      - "5555:5555"
    links:
      - db
      - redis
    networks:
      - webnet

当我通过docker将其部署到本地时(这样我就可以通过localhost访问Web API )，它工作得很好&我可以通过celery日志看到应用程序正在顺利地运行和处理异步请求。但是，当我尝试通过执行$ flower & to to http://localhost:5555来访问鲜花监控应用程序时，鲜花应用程序加载，但没有线程或工作线程显示。任何建议或帮助都将不胜感激！

Answer 1

哇。做了一个愚蠢的疏忽&忘记在我的应用程序的requirements.txt文件中包含flower==0.9.2。一旦我这样做了，flower在本地部署后暴露在localhost:5555上。就像一种护身符！