Python 在 Windows 上对应用程序进行 docker 化后，我的 main.py Flask 应用程序中的 API 无法工作

我把我的Flask 应用程序停靠在了Windows上.我使用Docker Desktop来运行Docker.在Windows中，要加入容器，只能使用IP"192.168.99.100"，而不能使用本地主机.因此，在对接APP后，我try 从该IP地址访问一个API，但请求超时:

The strange thing is that I enabled debug inside my main.py file, but when I run docker-compose up, it seems that it doesnt' run the application in debug mode:

我的Dockerfile，在其中我指定了在哪里可以找到我的main.py应用程序(与flaskapp相同的路径):

FROM python:3.8

WORKDIR /app


COPY requirements.txt .

RUN pip install -r requirements.txt

COPY . .

EXPOSE 8080

ENV FLASK_APP=main.py
CMD ["flask", "run", "--host", "0.0.0.0"]

Docker-compose.yaml

version: "3"

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8080:8080"
    expose: 
      - "8080"
    volumes:
      - .:/app
    stdin_open: true
    environment:
        - FLASK_APP=main.py
        - GOOGLE_APPLICATION_CREDENTIALS=cred.json

Docker-compose.yaml and Dockerfile are in the same path.

Py，在那里您可以看到我在调试模式下运行它的最后几行:

import os, io
import logging
import json
import jinja2
import requests
import re

from flask import Flask, request, render_template, send_file, abort, session, redirect, jsonify, url_for
from flask_cors import CORS
from flask.helpers import make_response
from google.cloud import tasks_v2, bigquery, firestore, kms_v1, storage

import httplib2shim
import env_config
from audience_manager import AudienceManager
from datetime import datetime, timedelta
import time
import mysql.connector
import cron
from google.cloud import pubsub_v1
import google.oauth2.credentials
from googleapiclient.discovery import build
from google.auth import app_engine
import google_auth_oauthlib.flow

from exceptions import AuthenticatorException, UserVisibilityNotFoundException, InvalidEmailException, \
    NoneEmailException
from jwt.exceptions import ExpiredSignatureError
from authlib.integrations.base_client import MismatchingStateError
from authlib.integrations.flask_client import OAuth
from oauth2_authentication import Oauth2Authentication

from services import db_service
from spreadsheet import Spreadsheet
from ggm import start_ggm_check, ggm_module
import secret_manager_module

from flask.globals import g

from task_module import CloudTask

import iap_service

httplib2shim.patch()

app = Flask(__name__)

@app.before_request
def before_request():
    print("#### abc")
        
    g.auth_user = "giacomo.brunetta@external.stellantis.com"


@app.route('/hello', methods=['POST'])
def ciao():
    print("## hello")
    return 'ok'

if __name__ == "__main__":
    app.run(host='127.0.0.1', port=8080, debug=True)

要求中的Flask 版本为2.0.1