Question

A company is migrating an application to Amazon Elastic Container Service (Amazon ECS). The company wants to centralize log data in Amazon CloudWatch in the `us-west-2` Region. No Amazon ECS CloudWatch log groups currently exist. The company receives the following error when an ECS task tries to launch: `service my-service-name was unable to place a task because no container instance met all of its requirements.` The ECS task definition contains this container log configuration: The ECS cluster uses an Amazon EC2 Auto Scaling group to supply task capacity. The EC2 instances launch an Amazon ECS-optimized AMI. Which solution will resolve the problem?

Accepted Answer

C. Modify the ECS container instance IAM role to add the logs:CreateLogStream and logs:PutLogEvents permissions.

Answer

Modify the ECS infrastructure IAM role to add the logs:CreateLogStream and logs:PutLogEvents permissions.

Answer

Modify the ECS log configuration to use blocking mode.

Answer

Modify the ECS log configuration by setting the awslogs-create-group option to false.