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Amazon ECS enables easier EC2 capacity management, with managed instance draining

Containers Blog



The article discusses Amazon ECS (Elastic Container Service) and its new managed instance draining feature that simplifies capacity management for EC2 instances running container tasks.

Specifically, the article covers:

  • How managed instance draining automatically and safely drains tasks from EC2 instances that are part of an Auto Scaling Group when instances need to be replaced
  • The interaction of managed instance draining with other ECS features like managed termination protection, stop timeouts, and task protection
  • How standalone tasks launched with RunTask API are handled during instance draining
  • A conclusion highlighting the new feature's origin from customer feedback on the public container roadmap


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