User Service

Overview

This microservice handles user registration, login, deletion, and listing. It is developed using Flask and SQLite for simplicity and lightweight deployment.

Features

• Register new users
• Login with username and password
• Delete a user by username
• List all registered users

API Endpoints

1. Register a User

• URL: /users/register
• Method: POST
• Request Body:

{
  "username": "admin",
  "password": "root123"
}

2. Login

• URL: /users/login
• Method: POST
• Request Body:

{
  "username": "admin",
  "password": "root123"
}

3. Delete a User

• URL: /users/<username>
• Method: DELETE

4. List Users

• URL: /users
• Method: GET

Technology Stack

• Python 3.9
• Flask
• Flask-SQLAlchemy
• SQLite

How to Run with Docker

docker build -t user-service:latest .
docker run -p 5000:5000 user-service:latest

How to Deploy to Kubernetes

kubectl apply -f k8s/deployment.yaml
kubectl apply -f k8s/service.yaml

Default Credentials

- Username: `admin`
- Password: `root123`