Amazon ECS Adds Built-in Linear and Canary Deployments
🚀 Amazon ECS now supports built-in linear and canary deployment strategies to give teams finer control over traffic shifts during container rollouts. Linear deployments shift traffic in equal percentage steps with configurable step percentage and step bake time, while canary deployments route a small portion of traffic to the new revision for a configurable canary bake time before completing the shift. Both strategies provide a post-deployment bake time, support deployment lifecycle hooks, and can use Amazon CloudWatch alarms to detect failures and trigger automated rollbacks. The feature is available in all commercial AWS Regions and is supported via Console, SDK, CLI, CloudFormation, CDK, and Terraform for services using ALB or ECS Service Connect.
