https://github.com/thoughtscript/more_python_api_2024

Experiments with Serverless and Containerized Python Apps
https://github.com/thoughtscript/more_python_api_2024

aws docker docker-compose fastapi postgres postgres-jsonb python serverless

Last synced: 25 days ago
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Experiments with Serverless and Containerized Python Apps

• Host: GitHub
• URL: https://github.com/thoughtscript/more_python_api_2024
• Owner: Thoughtscript
• Created: 2024-05-01T20:58:21.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-12-29T22:32:54.000Z (about 1 year ago)
• Last Synced: 2025-03-18T08:14:31.986Z (10 months ago)
• Topics: aws, docker, docker-compose, fastapi, postgres, postgres-jsonb, python, serverless
• Language: Python
• Homepage:
• Size: 11.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# more_python_api

[![](https://img.shields.io/badge/Python-3.12.3-yellow.svg)](https://www.python.org/downloads/) [![](https://img.shields.io/badge/Docker-blue.svg)](https://www.docker.com/) [![](https://img.shields.io/badge/postgres-16.2-blue.svg)](https://hub.docker.com/_/postgres/) [![](https://img.shields.io/badge/serverless-offline-salmon.svg)](https://www.serverless.com/plugins/serverless-offline) 

Run the following from the root dir:

```bash

docker-compose up

# If using Docker Compose Engine V2:

docker compose up

```

## Serverless

Expands on some great examples from: https://github.com/dstilesr/sls-docker-python/blob/master/Dockerfile and https://github.com/aztecweb/docker-serverless-offline.

1. Updates the config.

2. Adds Python dependencies.

3. Some `sls` CLI flags have changed.

4. Adds a Database connection to the example.

* `http://localhost:3001/dev/psqljson` - returns JSON interpolation

* `http://localhost:3001/dev/examples` - returns Examples list from within a Python Serverless function.

* `http://localhost:3001/dev/otherapi` - calls another API deployment (common in layered microservice apps) and returns the retreived value. 

## Fast API

* `http://localhost:8001/examples`

* `http://localhost:8001/` - test/heartbeat endpoint for debugging Docker.

## Postgres

1. The DB will execute scripts in [init_json_sql.sql](postgres/init_json_sql.sql) on initialization.

2. These primarily showcase how to use postgres JSON functionalities ("NoSQL in SQL") and non-rectangular **Record Sets**.

## Resources and Links

1. https://realpython.com/fastapi-python-web-apis/

2. https://github.com/dstilesr/sls-docker-python/blob/master/Dockerfile

3. https://github.com/aztecweb/docker-serverless-offline

4. https://www.serverless.com/plugins/serverless-offline

5. https://stackoverflow.com/questions/40741282/cannot-use-requests-module-on-aws-lambda