About This Architecture

PCF to AWS ECS migration architecture spanning eu-west-2 with hybrid connectivity via Transit Gateway and Route 53 Resolver for seamless DNS resolution. On-premises PCF applications connect through TGW attachments to internal Application Load Balancers routing traffic to ECS Fargate services across two availability zones. ECS tasks assume IAM roles to access ECR, Secrets Manager, SQS, SNS, and CloudWatch Logs through VPC endpoints, while Aurora PostgreSQL provides highly available database with primary-standby replication and KMS encryption. This pattern demonstrates secure hybrid cloud integration, zero-trust networking with isolated database subnets, and AWS-native service integration for modernized workloads. Fork and customize this diagram on Diagrams.so to match your migration timeline, region, or multi-tier application topology.

People also ask

How do I migrate PCF applications to AWS ECS Fargate while maintaining on-premises connectivity and security?

This diagram shows a hybrid migration pattern using AWS Transit Gateway to connect on-premises PCF apps to ECS Fargate services in eu-west-2, with Route 53 Resolver for DNS, VPC endpoints for secure AWS service access, and Aurora PostgreSQL for highly available data. IAM roles enforce least-privilege access, KMS encrypts the database, and CloudWatch provides observability across both environments.