# Flask + PostgreSQL Kubernetes Deployment

This project deploys a Flask web application with a PostgreSQL backend using Kubernetes.

## 🛠 Structure

- `app/`: Flask source code (`main.py`, `requirements.txt`)
- `k8s/`: Kubernetes manifests for deployments, services, namespace, etc.
- `Dockerfile`: Builds the Flask app image
- `prepare-app.sh`: Builds Docker image and prepares volumes
- `start-app.sh`: Applies all Kubernetes objects
- `stop-app.sh`: Deletes all Kubernetes resources
- `statefulset.yaml`: Defines StatefulSet, PV, and PVC

## 🚀 Steps to Deploy

1. **Prepare the application:**
   ```bash
   ./prepare-app.sh


hafzal03@LAPTOP-ELUS3HGM:~/mypro/z2$ kubectl get pods -n webapp-namespace
NAME                        READY   STATUS    RESTARTS   AGE
flask-app-6b844bf6-cq9t6    1/1     Running   0          8m37s
postgres-644fc4c86d-l9h4f   1/1     Running   0          14m
hafzal03@LAPTOP-ELUS3HGM:~/mypro/z2$ minikube service flask-service -n webapp-namespace

minikube service flask-service -n webapp-namespace

kubectl get pods -n webapp-namespace

kubectl rollout restart deployment flask-app -n webapp-namespace