Welcome to Samiksha's Web App

A simple Node.js web application deployed across GCP Cloud Run and Azure App Service with automated CI/CD.

Quick Start

Local Testing

npm install
node app.js

Visit http://localhost:8080

Docker

docker build -t helloworld-app .
docker run -p 8080:8080 helloworld-app

Project Structure

• app.js - Node.js web application
• package.json - Dependencies
• Dockerfile - Container configuration
• .github/workflows/ - CI/CD pipeline
• gcp/ - GCP Cloud Run configs
• azure/ - Azure App Service configs
• scripts/ - Automation scripts

Deployment

GitHub Actions (Automatic)

1. Push to main branch
2. Workflow automatically deploys to both GCP and Azure

Manual Deployment

GCP:

gcloud run deploy helloworld-app --image gcr.io/PROJECT_ID/helloworld-app --platform managed --region us-central1 --allow-unauthenticated --port 8080

Azure:

az webapp create --resource-group helloworld-rg --plan helloworld-asp --name helloworld-app

Features

• ✅ Multi-cloud deployment (GCP + Azure)
• ✅ Automated CI/CD with GitHub Actions
• ✅ Docker containerization
• ✅ Security policies (IAM, network rules)
• ✅ Autoscaling configuration
• ✅ Comprehensive monitoring

Prerequisites

• Node.js 18+
• Docker
• GCP project with billing enabled
• Azure subscription
• GitHub account

Security

• npm audit checks for vulnerabilities
• Service account credentials via GitHub Secrets
• IAM role-based access control
• Network security groups and firewall rules

Monitoring

• GCP: Cloud Monitoring dashboards
• Azure: Azure Monitor metrics
• GitHub Actions: View logs at https://github.com/Samiksha998/HelloWorld_WebApp/actions

Documentation

For detailed guides, see:

• DEPLOYMENT-GUIDE.md - Step-by-step deployment
• ARCHITECTURE.md - System design
• SECURITY-AUTOSCALING.md - Advanced configuration

Cost

• GCP Cloud Run: ~$5-20/month (low traffic)
• Azure App Service: ~$10-40/month (low traffic)

Support

For issues or questions, check the troubleshooting section in the detailed guides or review GitHub Actions logs.

License

MIT