在azure上部署flask应用程序时遇到问题。这个应用程序是一个简单的flask应用程序，它使用celery 作为任务队列，redis作为消息代理。当我打电话时，这个应用程序在我的本地机器（windows10）上运行良好 docker-compose up --build . 在将应用程序部署到azure时，我似乎不知道自己做错了什么。
该应用程序似乎部署正常，除非我尝试执行异步任务-它挂起并在浏览器中给出意外的错误响应。
这是我的docker-compose.yml文件：

version: '2'

services:
  redis:
    image: 'redis:3.0-alpine'
    command: redis-server
    volumes:
      - 'redis:/var/lib/redis/data'
    ports:
      - '6379:6379'

  website:
      - celery
    build: .
    command: >
      gunicorn -b 0.0.0.0:5000
        --access-logfile -
        --reload
        "flask_app.app:create_app()"
    environment:
      PYTHONUNBUFFERED: 'true'
    volumes:
      - '.:/flask_app'
    ports:
      - '5000:5000'

  celery:
    restart: always
    build: .
    command: celery worker -l info -A flask_app.tasks
    env_file:
      - '.env'
    volumes:
      - '.:/flask_app'

volumes:
  redis:

这是我的文件：

FROM python:3.7.5-slim-buster

ENV INSTALL_PATH /flask_app
RUN mkdir -p $INSTALL_PATH

WORKDIR $INSTALL_PATH

COPY requirements.txt requirements.txt
RUN pip install -r requirements.txt

COPY . .

EXPOSE 5000 6379
CMD gunicorn -b 0.0.0.0:5000 --access-logfile - "flask_app.app:create_app()"

以下是错误日志的片段：

ERROR] Error handling request /longtask
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/redis/connection.py", line 559, in connect
  sock = self._connect()
File "/usr/local/lib/python3.7/site-packages/redis/connection.py", line 585, in _connect
  socket.SOCK_STREAM):
File "/usr/local/lib/python3.7/socket.py", line 748, in getaddrinfo
  for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/celery/backends/redis.py", line 127, in reconnect_on_error
  yield
File "/usr/local/lib/python3.7/site-packages/celery/backends/redis.py", line 177, in _consume_from
  self._pubsub.subscribe(key)
File "/usr/local/lib/python3.7/site-packages/redis/client.py", line 3580, in subscribe
  ret_val = self.execute_command('SUBSCRIBE', *iterkeys(new_channels))
File "/usr/local/lib/python3.7/site-packages/redis/client.py", line 3468, in execute_command
  self.shard_hint
File "/usr/local/lib/python3.7/site-packages/redis/connection.py", line 1192, in get_connection
  connection.connect()
File "/usr/local/lib/python3.7/site-packages/redis/connection.py", line 563, in connect
  raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error -2 connecting to redis:6379. Name or service not known.

我尝试过：
包括 .gitattributes 文件，以确保shell脚本使用lf作为行尾。
在docker compose文件中包含一个网络，如本文所建议的：错误：无法连接到redisredis:6379：名称或服务未知
在docker compose文件中添加'depends\u on:-celery-redis'，如stackoverflow的其他地方所建议的那样。如何使用docker compose将多个平均应用容器部署到azure
看起来应用程序无法发现redis服务，或者没有在azure上正确启动（使用docker compose preview）。我是新的网络开发，azure和堆栈溢出。我不太确定如何在azure上解决此问题，并将感谢任何帮助。
谢谢。