# resource "aws_appautoscaling_target" "backend_autoscaling_target" {
#   service_namespace  = "ecs"
#   resource_id        = "service/${data.aws_ssm_parameter.ecs_cluster_id.value}/${aws_ecs_service.backend.name}"
#   scalable_dimension = "ecs:service:DesiredCount"
#   min_capacity       = 1
#   max_capacity       = 3
# }

# resource "aws_appautoscaling_policy" "ecs_cpu_policy" {
#   name               = "ecs-cpu-scaling-policy"
#   policy_type        = "TargetTrackingScaling"
#   resource_id        = aws_appautoscaling_target.backend_autoscaling_target.resource_id
#   scalable_dimension = aws_appautoscaling_target.backend_autoscaling_target.scalable_dimension
#   service_namespace  = aws_appautoscaling_target.backend_autoscaling_target.service_namespace

#   target_tracking_scaling_policy_configuration {
#     target_value = 90.0 # Scale when CPU exceeds 90%
#     predefined_metric_specification {
#       predefined_metric_type = "ECSServiceAverageCPUUtilization"
#     }

#     scale_in_cooldown  = 300 # Wait 5 mins before scaling down
#     scale_out_cooldown = 60  # Wait 1 min before scaling up
#   }
# }