instanceRole

The Amazon ECS instance profile applied to Amazon EC2 instances in a compute environment. Required for Amazon EC2 instances. You can specify the short name or full Amazon Resource Name (ARN) of an instance profile. For example, <i>ecsInstanceRole</i> or arn:aws:iam::<i><aws_account_id></i>:instance-profile/<i>ecsInstanceRole</i> . For more information, see Amazon ECS instance role in the Batch User Guide.

When updating a compute environment, changing this setting requires an infrastructure update of the compute environment. For more information, see Updating compute environments in the Batch User Guide.

This parameter isn't applicable to jobs that are running on Fargate resources. Don't specify it.