Infrastructure Integration

Resume

The aims of this repository is used the stack with python (FastApi) , PostgresSql and nginx as load balancer and server reverse proxy.

Concept API

The API have the capability to manage the Hero, an Hero has the follow parameters

• id
• name
• secret_name
• age

The Api has 3 endpoints

1. / => health check
2. POST /heroes/ => create a new hero
3. GET /heroes/ => get the heroes

Concept Infrastructure

The project has an integration with docker compose, see more in the docker-compose.yml file.

1. Postgres SQL, image.
2. ms_hero_1, api image.
3. ms_hero_2, api image.
4. server_reverse_proxys, nginx image, the nginx conf file is at the follow path reverse_proxy/nginx.conf.

The load balancer is configured to send a request to each ms_hero follow least connection.

Start up

This repository used docker as container manager

    docker-compose build

    docker-compose up -d

or if you want to use a simplified command line

    docker-compose up -d --build

Stack

1. FastApi as Rest API framework.
2. Docker as container manager.
3. PostgresSql as DataBase.
4. Nginx as load balancer and reverse proxy.

Reference

[1] Simic, S. (2023) How to install Docker on ubuntu 20.04 and 22.04, phoenixNAP. Available at: https://phoenixnap.com/kb/install-docker-on-ubuntu-20-04 (Accessed: 21 September 2023).

[2] Maintainers, D. (2023) Install the compose plugin, Docker Documentation. Available at: https://docs.docker.com/compose/install/linux/ (Accessed: 21 September 2023).

[3] taoyuan. (n.d.). Generation of a self signed certificate. Gist. https://gist.github.com/taoyuan/39d9bc24bafc8cc45663683eae36eb1a

[4] Ramírez, S. FastAPI [Computer software]. https://github.com/tiangolo/fastapi