About This Architecture
CloudShare pre-production architecture spans AWS us-east-1 and on-premises datacenters, integrating EKS with hybrid workloads via VPN. The VPC (10.32.0.0/16) hosts an EKS cluster (k8s 1.34) across two AZs with Karpenter auto-scaling, managed by ArgoCD, running microservices including Command Worker, Marketplace, Webhooks, and backend services. Data flows through SQS queues, ElastiCache Redis, three SQL Server RDS instances, and Route53 private zones with resolver forwarding to on-premises DNS (10.13.0.0/16, 10.113.0.0/16, 10.213.0.0/16, 10.214.0.0). This hybrid topology demonstrates multi-AZ resilience, IRSA-based least-privilege access, and secure VPN connectivity for distributed teams and legacy system integration. Fork this diagram on Diagrams.so to customize subnets, add additional services, or adapt for your own hybrid cloud strategy. The migration status indicators show phased rollout progress across infrastructure components.