aws-cdk-lib.aws_autoscaling.CfnScalingPolicy.PredictiveScalingPredefinedLoadMetricProperty

PredictiveScalingPredefinedLoadMetricProperty Struct

Contains load metric information for the PredefinedLoadMetricSpecification property of the AWS::AutoScaling::ScalingPolicy PredictiveScalingMetricSpecification property type.

Does not apply to policies that use a metric pair for the metric specification.

Source

Generated code

Type last changed

v2.93.0 · 23 Aug 2023

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_autoscaling as autoscaling } from 'aws-cdk-lib';
const predictiveScalingPredefinedLoadMetricProperty: autoscaling.CfnScalingPolicy.PredictiveScalingPredefinedLoadMetricProperty = {
  predefinedMetricType: 'predefinedMetricType',

  // the properties below are optional
  resourceLabel: 'resourceLabel',
};

Properties

predefinedMetricTypestringpredefined_metric_typestrpredefinedMetricTypeStringPredefinedMetricTypestringPredefinedMetricType*stringrequired#

The metric type.

resourceLabel?optionalstringresource_label?optionalstrresourceLabel?optionalStringResourceLabel?optionalstringResourceLabel?optional*string#

A label that uniquely identifies a specific Application Load Balancer target group from which to determine the request count served by your Auto Scaling group.

notes

You can't specify a resource label unless the target group is attached to the Auto Scaling group.

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:

• app/<load-balancer-name>/<load-balancer-id> is the final portion of the load balancer ARN
• targetgroup/<target-group-name>/<target-group-id> is the final portion of the target group ARN.

To find the ARN for an Application Load Balancer, use the DescribeLoadBalancers API operation. To find the ARN for the target group, use the DescribeTargetGroups API operation.