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https://github.com/mirzaim/url-shortner
A microservice-based URL shortener built with Flask, Docker, and Kubernetes for scalable deployment.
https://github.com/mirzaim/url-shortner
docker docker-compose falsk kubernetes microservice url-shortener
Last synced: 16 days ago
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A microservice-based URL shortener built with Flask, Docker, and Kubernetes for scalable deployment.
- Host: GitHub
- URL: https://github.com/mirzaim/url-shortner
- Owner: mirzaim
- License: mit
- Created: 2024-09-16T00:13:55.000Z (4 months ago)
- Default Branch: main
- Last Pushed: 2024-09-16T00:13:57.000Z (4 months ago)
- Last Synced: 2024-10-31T10:22:58.658Z (2 months ago)
- Topics: docker, docker-compose, falsk, kubernetes, microservice, url-shortener
- Language: Python
- Homepage:
- Size: 8.79 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# URL Shortner
This project is a microservice-based URL shortener application deployed using Docker and Kubernetes. The project contains multiple components, including a Python application, Helm charts for managing Kubernetes resources, and Docker configuration files.
## Project Structure
- **app/**: Contains the main application code.
- **app.py**: The main Python script for the application.
- **templates/**: HTML templates for rendering web pages.
- **Chart/**: Helm chart configuration for deploying the application on Kubernetes.
- **Chart.yaml**: Metadata about the Helm chart, including the name, version, and description.
- **values.yaml**: Default values for the Helm chart that can be customized during deployment.
- **docker-compose.yml**: Configuration file for Docker Compose to manage multi-container Docker applications.
- **Dockerfile**: Defines the environment and instructions for building the Docker image for the application.
- **kubernetes/**: Kubernetes YAML configurations for deploying the application.
- **app-dep.yml**: Deployment file for the application.
- **configmap.yml**: Configuration file to store non-sensitive application settings.
- **db-dep.yml**: Deployment file for the database.
- **db-statefulset.yml**: StatefulSet configuration for ensuring the database runs in a stable and consistent environment.
- **hpa-dep.yml**: Configuration for the Horizontal Pod Autoscaler.
- **secret.yml**: Configuration for managing sensitive data such as passwords.
- **volume.yml**: Configuration file for managing persistent volumes.
- **README.md**: This documentation file.
- **requirements.txt**: Lists the dependencies for the Python application.
## Installation
1. Clone the repository:
```bash
git clone https://github.com/mirzaim/url-shortner.git
cd url-shortner
```
2. Install Python dependencies:
```bash
pip install -r requirements.txt
```
3. Build the Docker image:
```bash
docker build -t url-shortner-image .
```
4. Deploy the application using Docker Compose:
```bash
docker-compose up
```
## Kubernetes Deployment
1. Create the ConfigMap, Secrets, and Persistent Volume:
```bash
kubectl apply -f kubernetes/configmap.yml
kubectl apply -f kubernetes/secret.yml
kubectl apply -f kubernetes/volume.yml
```
2. Deploy the database and application:
```bash
kubectl apply -f kubernetes/db-dep.yml
kubectl apply -f kubernetes/app-dep.yml
```
3. (Optional) Apply Horizontal Pod Autoscaler:
```bash
kubectl apply -f kubernetes/hpa-dep.yml
```
## Usage
Once the application is deployed, you can use the `/shortit` endpoint to shorten URLs. Here's an example using `curl` to test the API:
1. Shorten a URL:
```bash
curl -X POST http://:/shortit -H "Content-Type: application/json" -d '{"path_to": "https://www.example.com"}'
```
Replace `` and `` with the actual IP and port of your deployed application.
2. Visit the shortened URL:
The response will contain a shortened URL. You can visit this URL, and the system will redirect you to the original URL.