Scaling Policy Predefined Metric Specification
Contains predefined metric specification information for a target tracking scaling policy for Application Auto Scaling. `PredefinedMetricSpecification`
is a property of the AWS::ApplicationAutoScaling::ScalingPolicy TargetTrackingScalingPolicyConfiguration property type.
Properties
The metric type. The `ALBRequestCountPerTarget`
metric type applies only to Spot fleet requests and ECS services.
Identifies the resource associated with the metric type. You can't specify a resource label unless the metric type is `ALBRequestCountPerTarget`
and there is a target group attached to the Spot Fleet or ECS service. You create the resource label by appending the final portion of the load balancer ARN and the final portion of the target group ARN into a single value, separated by a forward slash (/). The format of the resource label is: `app/my-alb/778d41231b141a0f/targetgroup/my-alb-target-group/943f017f100becff`
. Where: