Deploy Python APIs to the Web With Linux

A full API walkthrough using FastAPI, Gunicorn, Nginx, and CentOS

The web runs on Linux, and we are currently living in the age of APIs. These two facts alongside Python being the most popular programming language in the world make knowing how to deploy a Python API via Linux an invaluable skill.

API development in Python is typically regulated to Django, Flask, or FastAPI, alongside a few other frameworks. The fastest of those for API development is the fittingly named FastAPI library.

In this article, we will produce a simply API with FastAPI — and learn how to deploy it on a Linux webserver (CentOS) using Uvicorn, Gunicorn, systemd, and (optionally) NGINX. We will cover:

> Prerequsites
  1\. EPEL
  2\. Python
  3\. NGINX
> Creating a Python Environment
> Python Setup
  - pip install
  - API Code
> Systemd
  - The Gunicorn Service
  - Common Errors
> NGINX Setup (Bonus)
  - Before We Start
  - NGINX
> Other Useful Articles

python web-development linux programming

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