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Kubernetes Web Application Deployment

This project demonstrates how to deploy a simple web application using Docker and Kubernetes. The application is containerized using Docker, and Kubernetes is used to orchestrate the deployment, scaling, and management of the application.

Screenshot

Steps

1. Create a Docker Container

  • Dockerfile: Define the image, dependencies, and commands necessary to create the Docker image for the web application.

2. Build and Push the Docker Image

  • Build the Docker Image: Use docker build to create the Docker image based on the Dockerfile.
  • Push the Docker Image: Push the Docker image to a container registry (e.g., Docker Hub) for access and use in Kubernetes.

3. Set up a Kubernetes Cluster

  • Set up Minikube (for local development): Use Minikube to set up a local Kubernetes cluster for testing and development.

4. Create Kubernetes Deployment YAML

  • Deployment YAML: Create a Kubernetes Deployment YAML file that defines the deployment for the web application, specifying the image, replicas, and other configurations.

5. Apply Deployment to the Cluster

  • Applying the Deployment: Use kubectl apply -f your_deployment.yaml to deploy the application to the Kubernetes cluster.

6. Expose the Application

  • Creating a Service YAML: Create a Kubernetes Service YAML file to expose the application to external traffic.
  • Applying the Service: Use kubectl apply -f your_service.yaml to create the service and expose the application.

7. Access the Web Application

  • Accessing the Application: Access the web application via the service endpoint obtained using kubectl get svc.

8. Scale the Application

  • Scaling the Application: Use kubectl scale to adjust the number of replicas for the application, allowing Kubernetes to manage the scaling.

Getting Started

Follow the step-by-step guide in the "Steps" section to deploy the web application using Docker and Kubernetes.