Express Mode concepts
What ECS Express Mode is, how it differs from classic ECS, supported workloads, and the single subnet limitation.
ECS Express Mode Walkthrough
Deploy HTTP/HTTPS containers on ECS with a single Terraform resource — managed ALB, auto scaling, health checks, and a unique HTTPS URL included.
What you’ll learn
Section titled “What you’ll learn”Express Gateway Service
The aws_ecs_express_gateway_service resource — primary container, networking, and auto scaling in one block.
IAM and networking
Three-role IAM model, VPC layout, security groups, and public subnet configuration for Express Mode.
Deploy and troubleshoot
Terraform apply, health check verification, rollback diagnostics, and common failure root causes.