Introduction
Deploying a web application is a crucial skill for cloud engineers. Azure App Service allows developers to deploy, scale, and manage web apps quickly without worrying about underlying infrastructure.
At curiositytech.in, learners gain hands-on project experience, deploying full-stack applications, integrating databases, and applying CI/CD pipelines, building real-world cloud expertise.
1. Project Overview
Objective: Deploy a full-stack web application using Azure App Service with integrated Azure SQL Database and monitoring.
Scenario:
A startup wants to deploy their e-commerce web app. Requirements include:
- Hosting the frontend and backend
- Connecting to Azure SQL Database
- Secure access and monitoring
- Scalable deployment
Diagram: Project Workflow
2. Step-by-Step Deployment
Step 1: Create Resource Group
az group create –name RG-WebAppProject –location eastus
- Groups all related resources
- Makes management easier
Step 2: Deploy Azure SQL Database
- Create SQL Database in the resource group
- Enable firewall rules for App Service access
- Configure TDE and Advanced Data Security
Step 3: Create Azure App Service Plan
- Navigate to Azure Portal → Create App Service Plan
- Choose Pricing Tier (B1 for development, S1 for production)
- Assign region matching SQL Database
Step 4: Deploy Web App
- Create Web App (frontend) and API App (backend)
- Configure runtime stack (Node.js, Python, .NET, or Java)
- Enable Continuous Deployment from GitHub
Step 5: Configure Connection Strings
- Go to Web App → Settings → Configuration
- Add connection string to Azure SQL Database
- Use managed identity for secure authentication
Step 6: Set Up CI/CD Pipeline
- Use GitHub Actions or Azure DevOps
- Pipeline stages: Build → Test → Deploy
- Validate deployments in staging slot before production
Step 7: Enable Monitoring
- Enable Application Insights
- Monitor requests, dependencies, and failures
- Set alerts for CPU, response times, or error rates
3. Real-World Scenario: E-Commerce Deployment
Workflow:
- Developer commits frontend and backend code to GitHub
- GitHub Action triggers build pipeline
- Application is deployed to staging slot in App Service
- Functional tests run automatically
- After validation, traffic is swapped to production slot
- Azure Monitor tracks real-time performance metrics
- Alerts notify team for anomalies
Diagram: E-Commerce Deployment Workflow
4. Best Practices
- Use Deployment Slots: Test new versions safely
- Enable HTTPS: Use custom domains with SSL
- Integrate Managed Identity: Securely connect to SQL Database
- Scale Based on Demand: Configure Auto Scale Rules
- Monitor Logs: Application Insights and Log Analytics
5. Hands-On Tips from Experts
- Use ARM templates or Bicep for repeatable deployments
- Implement environment variables instead of hardcoding secrets
- Maintain CI/CD pipelines for version control and fast releases
- Monitor performance and errors continuously using Application Insights
- Document deployment process for reproducibility and team collaboration
At curiositytech.in, learners practice deploying real-world applications, combining App Services, SQL Database, CI/CD, and monitoring in a structured project workflow.
Conclusion
Deploying web applications with Azure App Service allows engineers to deliver scalable, secure, and production-ready applications quickly. By following project-based steps, integrating CI/CD pipelines, connecting databases, and monitoring performance, engineers can simulate real enterprise deployment scenarios. Hands-on experience at curiositytech.in ensures learners gain practical expertise, making them deployment-ready cloud engineers.
