interface PredefinedLoadMetricSpecificationProperty
| Language | Type name |
|---|---|
 .NET | Amazon.CDK.AWS.AutoScalingPlans.CfnScalingPlan.PredefinedLoadMetricSpecificationProperty |
 Go | github.com/aws/aws-cdk-go/awscdk/v2/awsautoscalingplans#CfnScalingPlan_PredefinedLoadMetricSpecificationProperty |
 Java | software.amazon.awscdk.services.autoscalingplans.CfnScalingPlan.PredefinedLoadMetricSpecificationProperty |
 Python | aws_cdk.aws_autoscalingplans.CfnScalingPlan.PredefinedLoadMetricSpecificationProperty |
 TypeScript | aws-cdk-lib » aws_autoscalingplans » CfnScalingPlan » PredefinedLoadMetricSpecificationProperty |
PredefinedLoadMetricSpecification is a subproperty of ScalingInstruction that specifies a predefined load metric for predictive scaling to use with a scaling plan.
After creating your scaling plan, you can use the AWS Auto Scaling console to visualize forecasts for the specified metric. For more information, see View scaling information for a resource in the Scaling Plans User Guide .
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_autoscalingplans as autoscalingplans } from 'aws-cdk-lib';
const predefinedLoadMetricSpecificationProperty: autoscalingplans.CfnScalingPlan.PredefinedLoadMetricSpecificationProperty = {
predefinedLoadMetricType: 'predefinedLoadMetricType',
// the properties below are optional
resourceLabel: 'resourceLabel',
};
Properties
| Name | Type | Description |
|---|---|---|
| predefined | string | The metric type. |
| resource | string | Identifies the resource associated with the metric type. |
predefinedLoadMetricType
Type:
string
The metric type.
resourceLabel?
Type:
string
(optional)
Identifies the resource associated with the metric type.
You can't specify a resource label unless the metric type is ALBTargetGroupRequestCount and there is a target group for an Application Load Balancer 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 is app/<load-balancer-name>/<load-balancer-id>/targetgroup/<target-group-name>/<target-group-id>, 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.
This is an example: app/EC2Co-EcsEl-1TKLTMITMM0EO/f37c06a68c1748aa/targetgroup/EC2Co-Defau-LDNM7Q3ZH1ZN/6d4ea56ca2d6a18d.
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.