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z2/README.md

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+# Django with PostgreSQL on Kubernetes
+
+This project demonstrates how to deploy a Django application with PostgreSQL database on Kubernetes.
+
+## Project Structure
+
+├── Dockerfile # Docker configuration for Django app
+├── docker-compose.yml # Docker Compose configuration (if applicable)
+├── k8s/ # Kubernetes configuration files
+│ ├── namespace.yaml # Namespace configuration
+│ ├── statefulset.yaml # PostgreSQL StatefulSet with PV/PVC
+│ ├── deployment.yaml # Django application deployment
+│ ├── service.yaml # Django service (NodePort)
+│ ├── migrate-job.yaml # Job for Django migrations
+├── manage.py # Django management script
+├── myapp/ # Django app directory
+├── myproject/ # Django project directory
+├── requirements.txt # Python dependencies
+├── scripts/ # Utility scripts
+├── wait-for-it.sh # DB connection checker
+└── *.sh # Various utility scripts
+
+
+Utility Scripts
+prepare-app.sh: Prepares the application for deployment
+
+start-app.sh: Starts the application
+
+stop-app.sh: Stops the application
+
+remove-app.sh: Removes the application
+
+stat.sh: Shows application status
+
+wait-for-it.sh: Waits for database to be ready
+
+
+
+## Prerequisites
+
+- Kubernetes cluster (Minikube or cloud provider)
+- kubectl configured to access your cluster
+- Docker installed (for building images)
+
+## Deployment Steps
+
+1. **Build the Django Docker image**:
+   ```bash
+   docker build -t django-app:latest .
+
+
+
+#Troubleshooting
+
+kubectl get pods -n webapp-namespace
+
+kubectl logs <pod-name> -n webapp-namespace
+
+kubectl get svc -n webapp-namespace
+
+kubectl get pv,pvc -n webapp-namespace
+
+#clean
+kubectl delete namespace webapp-namespace
+
+
+minikube service django-service --url -n webapp-namespace
+
+