zkt25/z2/README.md

Shopping List Web App on Kubernetes (Local)

This project deploys a Flask-based shopping list app with PostgreSQL on a local Kubernetes cluster (Docker Desktop).

Prerequisites

• Docker Desktop with Kubernetes enabled
• kubectl configured for docker-desktop context

Files

• namespace.yaml: Kubernetes namespace
• persistent-storage.yaml: PVC for Postgres data
• postgres-deployment.yaml / postgres-service.yaml: Postgres setup
• deployment.yaml / service.yaml: Web app setup
• prepare-app.sh: build Docker image
• start-app.sh: apply Kubernetes resources
• stop-app.sh: delete all resources

Usage

1. Build the image:

   ./prepare-app.sh
   
   

2. Deploy to Kubernetes:

   ./start-app.sh
   
   

3. Access the app: Open http://localhost:80 in your browser

4. Clean up : ./stop-app.sh