Tic-Tac-Toe Application Deployment

This repository contains a Helm chart and Docker setup for deploying the Tic-Tac-Toe application. The app can be tested using Docker, Minikube, and Helm to deploy it on a local Kubernetes cluster.

Prerequisites

Before you begin, ensure you have the following tools installed:

• Docker
• Minikube
• kubectl
• Helm

If not, you can follow the official installation guides for these tools.

Docker Setup

Build the Docker Image

1. Build the Docker image with the following command:

   docker build -t ajitirto/tic-tac-toe:2.0 -f Dockerfile.prod .

2. Run the Docker container:

   docker run -p 3031:3000 ajitirto/tic-tac-toe:2.0

   This will start the application on port 3000 inside the container and map it to port 3031 on the host.

Test the Docker Container

You can test the application by visiting http://localhost:3031 in your browser.

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Minikube Setup

Start Minikube

1. Start Minikube:

   minikube start

   This starts a local Kubernetes cluster using Minikube.

Apply Kubernetes Manifests

2. Apply the deployment and service manifests:

   kubectl apply -f k8s/deployment.yaml
   kubectl apply -f k8s/service.yaml

   This deploys the Tic-Tac-Toe application to the local Kubernetes cluster and exposes it as a service.

Test the Minikube Deployment

You can test the deployment by accessing the service through Minikube's IP and the NodePort:

1. Get the Minikube IP and NodePort:

   curl http://$(minikube ip):$(kubectl get svc tic-tac-toe-service -o=jsonpath='{.spec.ports[0].nodePort}')

2. If you are using Ingress for routing, update your /etc/hosts file:

   echo "$(minikube ip) tic-tac-toe.local" | sudo tee -a /etc/hosts

3. Finally, access the app via the Ingress URL:

   curl http://tic-tac-toe.local

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Helm Setup

Lint the Helm Chart

1. Lint the Helm chart to check for any issues:

   helm lint helm/

Install the Helm Chart

2. Install the Helm chart to deploy the application in Kubernetes:

   helm install tic-tac-toe helm/

   This will install the Tic-Tac-Toe application as a release called tic-tac-toe.

Check the Helm Deployment

3. Check the status of the Helm deployment:

   helm list

   You should see the tic-tac-toe release listed with the status deployed.

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Directory Structure

.
├── k8s/
│   ├── deployment.yaml  # Kubernetes Deployment manifest
│   └── service.yaml     # Kubernetes Service manifest
├── helm/
│   ├── Chart.yaml       # Helm Chart metadata
│   ├── values.yaml      # Helm values for customization
│   ├── deployment.yaml  # Helm Deployment template
│   ├── ingress.yaml     # Helm Ingress template
│   └── service.yaml     # Helm Service template
├── Dockerfile.prod      # Dockerfile for production build
└── README.md            # This documentation

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Conclusion

You can deploy and test the Tic-Tac-Toe application locally using Docker, Minikube, or Helm on Kubernetes. This allows for flexible development and testing environments depending on your needs.

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React + Vite

This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.

Currently, two official plugins are available:

• @vitejs/plugin-react uses Babel for Fast Refresh
• @vitejs/plugin-react-swc uses SWC for Fast Refresh