Amazon EC2 Container Service(ECS): EC2 instance does not appear on Cluster-ECS Instance Tab.

If you don't see EC2 Instance(ECS instance in formal??) on ECS-Cluster-ECS Instance tab on AWS console, try check

  • EC2 instance must have ecsInstanceRole.
  • EC2 instance must created from one of ecs-optimized AIM.
  • user data of EC2 instance(Action -> Instance Setting -> User Data) has to include your cluster-name.
  • EC2 must in subnet with internet-gateway.


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