fleetRoleArn

The unique identifier for an Identity and Access Management (IAM) role with permissions to run your containers on resources that are managed by Amazon GameLift Servers. Use an IAM service role with the GameLiftContainerFleetPolicy managed policy attached. For more information, see Set up an IAM service role. You can't change this fleet property after the fleet is created.

IAM role ARN values use the following pattern: arn:aws:iam::[Amazon Web Services account]:role/[role name].