interface StepScalingPolicyConfigurationProperty

Language	Type name
.NET	`Amazon.CDK.Mixins.Preview.AWS.ApplicationAutoScaling.Mixins.CfnScalingPolicyPropsMixin.StepScalingPolicyConfigurationProperty`
Go	`github.com/aws/aws-cdk-go/awscdkmixinspreview/v2/awsapplicationautoscaling/mixins#CfnScalingPolicyPropsMixin_StepScalingPolicyConfigurationProperty`
Java	`software.amazon.awscdk.mixins.preview.services.applicationautoscaling.mixins.CfnScalingPolicyPropsMixin.StepScalingPolicyConfigurationProperty`
Python	`aws_cdk.mixins_preview.aws_applicationautoscaling.mixins.CfnScalingPolicyPropsMixin.StepScalingPolicyConfigurationProperty`
TypeScript	`@aws-cdk/mixins-preview` » `aws_applicationautoscaling` » `mixins` » `CfnScalingPolicyPropsMixin` » `StepScalingPolicyConfigurationProperty`

StepScalingPolicyConfiguration is a property of the AWS::ApplicationAutoScaling::ScalingPolicy resource that specifies a step scaling policy configuration for Application Auto Scaling.

For more information, see Step scaling policies in the Application Auto Scaling User Guide .

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { mixins as applicationautoscaling_mixins } from '@aws-cdk/mixins-preview/aws-applicationautoscaling';
const stepScalingPolicyConfigurationProperty: applicationautoscaling_mixins.CfnScalingPolicyPropsMixin.StepScalingPolicyConfigurationProperty = {
  adjustmentType: 'adjustmentType',
  cooldown: 123,
  metricAggregationType: 'metricAggregationType',
  minAdjustmentMagnitude: 123,
  stepAdjustments: [{
    metricIntervalLowerBound: 123,
    metricIntervalUpperBound: 123,
    scalingAdjustment: 123,
  }],
};

Properties

Name	Type	Description
adjustmentType?	`string`	Specifies whether the `ScalingAdjustment` value in the `StepAdjustment` property is an absolute number or a percentage of the current capacity.
cooldown?	`number`	The amount of time, in seconds, to wait for a previous scaling activity to take effect.
metricAggregationType?	`string`	The aggregation type for the CloudWatch metrics.
minAdjustmentMagnitude?	`number`	The minimum value to scale by when the adjustment type is `PercentChangeInCapacity` .
stepAdjustments?	`IResolvable` `\| (IResolvable` `\|` `StepAdjustmentProperty)[]`	A set of adjustments that enable you to scale based on the size of the alarm breach.

adjustmentType?

Type: string (optional)

Specifies whether the ScalingAdjustment value in the StepAdjustment property is an absolute number or a percentage of the current capacity.

cooldown?

Type: number (optional)

The amount of time, in seconds, to wait for a previous scaling activity to take effect.

If not specified, the default value is 300. For more information, see Cooldown period in the Application Auto Scaling User Guide .

metricAggregationType?

Type: string (optional)

The aggregation type for the CloudWatch metrics.

Valid values are Minimum , Maximum , and Average . If the aggregation type is null, the value is treated as Average .

minAdjustmentMagnitude?

Type: number (optional)

The minimum value to scale by when the adjustment type is PercentChangeInCapacity .

For example, suppose that you create a step scaling policy to scale out an Amazon ECS service by 25 percent and you specify a MinAdjustmentMagnitude of 2. If the service has 4 tasks and the scaling policy is performed, 25 percent of 4 is 1. However, because you specified a MinAdjustmentMagnitude of 2, Application Auto Scaling scales out the service by 2 tasks.

stepAdjustments?

Type: IResolvable | (IResolvable | StepAdjustmentProperty)[] (optional)

A set of adjustments that enable you to scale based on the size of the alarm breach.

At least one step adjustment is required if you are adding a new step scaling policy configuration.

AWS CDK

2.233.0