1. 服务代码

文件：app.py

import requests
from flask import Flask, render_template
app = Flask(__name__)

@app.route('/')
def movieapp():
   url = "http://movie-quotes-2.herokuapp.com/api/v1/quotes/random"   
   response = requests.get(url).json()

   return render_template("index.html", film=response['film'], quote=response['content'])

if __name__ == '__main__':
   app.run(debug=False, host='0.0.0.0')

2. WSGI 文件

文件：wsgi.py

from app import app

if __name__ == '__main__':
   app.run()

2. 安装依赖&启动服务

yum install -y python38 procps 

python3 -m venv /opt/venv

source /opt/venv/bin/activate

pip install flask SQLAlchemy==1.4.44 loguru gunicorn -i https://pypi.douban.com/simple/ --trusted-host pypi.douban.com

#python /root/workspace/dbservice.py
if [ -z "${LISTEN_POST}" ] ; then
    LISTEN_POST=8080
fi

gunicorn --bind 0.0.0.0:${LISTEN_POST} wsgi:app

参考：https://kevalnagda.github.io/flask-app-with-wsgi-and-nginx