About This Architecture

Multi-AZ ecommerce application spanning two AWS availability zones with WAF, CloudFront CDN, and Route 53 for global traffic distribution and DDoS protection. Application layer uses Auto Scaling Groups of EC2 t3.medium instances behind an Application Load Balancer in public subnets, while RDS Primary and Standby databases in private subnets ensure data redundancy across AZ-1 and AZ-2. S3 serves static assets via CloudFront, with CloudWatch, Secrets Manager, KMS, and CloudTrail providing observability, secrets management, encryption, and compliance auditing. This architecture demonstrates AWS best practices for fault tolerance, security, and scalability in production ecommerce workloads. Fork and customize this diagram on Diagrams.so to adapt subnet sizing, instance types, or add additional services like ElastiCache or SQS.

People also ask

How do I design a highly available ecommerce application across multiple AWS availability zones?

This diagram shows a production-ready multi-AZ ecommerce architecture using CloudFront and Route 53 for global traffic, an ALB distributing requests to Auto Scaling EC2 instances in separate AZs, and RDS Primary/Standby databases for synchronous replication. Security is layered with WAF, KMS encryption, Secrets Manager, and CloudTrail auditing.