yappa 0.4.5

Easy serverless deploy of python web applications

Simple serverless deploy of python web-apps @YandexCloud

Forget about setting up your own infrastructure, vps, network, orchestrators, etc...

Quickstart

1. setup virtual env, create your app
2. create account at Yandex Cloud
3. install Yappa

$ pip install yappa -U
$ pip freeze > requirements.txt

4. use Yappa:

$ yappa setup
$ yappa deploy

...that's it! Your application is deployed

updates

when your code is updated just run

$ yappa deploy

Deployment examples

Not just regular json API could be deployed this way. Several types of applications could be deployed with Yappa:

• raw serverless function
• json API (Flask, Django rest framework)
• regular Django app
• single page application
• SPA + multiple API versions
  ...
  see examples folder

Roadmap

!TODO

Support and contribution

Feel free to make pull request or ask anything at https://t.me/yappa_chat
Also looking for contributors %)

Limitations

Frameworks support

At this point WSGI applications and raw functions are supported, tested on Flask and Django. ASGI applications (FastAPI, Starlette) will be added in the future

Database connectivity

Only YandexDB is supported inside Yandex Cloud. So any database you use has to have public IP address
Managed Postgress will be added soon, see updates

Headers and authorization

Please note that some request headers (like Authorization) are deleted before function is invoked

How does this work

! TODO

Yandex Cloud authorization

! TODO

Troubleshooting

• grpcio on Apple M1
  There is a known issue with installing grpcio on M1 Macs, installing with anaconda may help. Also look at https://stackoverflow.com/questions/66640705/how-can-i-install-grpcio-on-an-apple-m1-silicon-laptop

Acknowledgements

Mikhail Novikov for starting this project two years ago httpx as a great tool for calling WSGI/ASGI apps Zappa for inspiration