如何将swaggerhub生成的flask swagger服务器部署到heroku?

问题描述

我正在尝试部署从 swaggerhub 生成的烧瓶 swagger 服务器，下面是我的文件夹结构和我使用的 procfile.有谁知道在heroku中部署这个flask swagger服务器的方法吗?

I am trying to deploy the flask swagger server generated from swaggerhub, below is my folder structure and procfile i use. Does any one knows the way to deploy this flask swagger server in heroku?

project
│   swagger-codegen
│
└───swagger_server
│      │___controllers
|      |___models
│      │___swagger
|      |___test
│       __init__.py
|       __main__.py
│       encoder.py
|       util.py
|
│
|_   .dockerignore
|_    .gitignore
|_    dockerfile
|_    gitpush.sh
|_    Procfile
|_    requirements.txt
|_    runtime.txt
|_    setup.py

Procfile 中的内容:

content in Procfile:

web: gunicorn app:swagger_server

runtime.txt 中的内容:

content in runtime.txt:

python-3.7.8

Requirements.txt 中的内容:

content in Requirments.txt:

connexion == 2.6.0
python_dateutil == 2.6.0
setuptools >= 21.0.0
gunicorn==20.0.0

ma​​in.py 文件中的内容:

content in main.py file:

#!/usr/bin/env python3

import connexion
import os

from swagger_server import encoder


def main():
    app = connexion.App(__name__, specification_dir='./swagger/')
    app.app.json_encoder = encoder.JSONEncoder
    app.add_api('swagger.yaml', arguments={'title': 'end point'}, pythonic_params=True)
    port = int(os.environ.get("PORT", 5000))
    app.run(host = '0.0.0.0', port=port )


if __name__ == '__main__':
    main()

heroku 日志错误:

Error on the heroku log :

heroku 网络日志上的错误:

Error on the heroku web log:

推荐答案

我自己找到了解决方案，你也可以用它来部署在appengine中，将文件的主要内容更改如下:

I found the solution myself which you can use it to deploy in appengine too, change the main content of the file as below :

#!/usr/bin/env python3
import connexion
from swagger_server import encoder

app = connexion.App(__name__, specification_dir='./swagger/')
app.app.json_encoder = encoder.JSONEncoder
app.add_api('swagger.yaml', arguments={'title': 'Docuware end point'}, pythonic_params=True)

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

Procfile 中的内容:

content in the Procfile:

web: gunicorn swagger_server.__main__:app

requirements.txt 中的内容:

content in requirements.txt :

connexion == 2.6.0
python_dateutil == 2.6.0
setuptools >= 21.0.0
gunicorn

此解决方案适用于在 heroku 中部署，我删除了 main() 函数并编写了没有函数方法的内容.

this solution works for deploying in heroku, I removed the main() function and written contents without a function approach.

这篇关于如何将swaggerhub生成的flask swagger服务器部署到heroku?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！