targetTrackingConfiguration

A target tracking scaling policy. Provides support for predefined or custom metrics.

The following predefined metrics are available:

• ASGAverageCPUUtilization

• ASGAverageNetworkIn

• ASGAverageNetworkOut

• ALBRequestCountPerTarget

If you specify ALBRequestCountPerTarget for the metric, you must specify the ResourceLabel property with the PredefinedMetricSpecification.

For more information, see TargetTrackingConfiguration in the Amazon EC2 Auto Scaling API Reference.

Required if the policy type is TargetTrackingScaling.