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AWS CloudFormation
User Guide (API Version 2010-05-15)

Application Auto Scaling ScalingPolicy TargetTrackingScalingPolicyConfiguration

Use the TargetTrackingScalingPolicyConfiguration property to configure a target tracking scaling policy. Use it to adjust upward or downward in response to actual workloads, so that capacity utilization remains at or near your target utilization. TargetTrackingScalingPolicyConfiguration is a property of the AWS::ApplicationAutoScaling::ScalingPolicy resource. For more information, see PutScalingPolicy in the Application Auto Scaling API Reference.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

Properties

For more information about each property, including constraints and valid values, see TargetTrackingScalingPolicyConfiguration in the Application Auto Scaling API Reference.

CustomizedMetricSpecification

This property is reserved for future use.

Required: No

Type: Application Auto Scaling ScalingPolicy CustomizedMetricSpecification

Update requires: No interruption

PredefinedMetricSpecification

A predefined metric.

Required: No

Type: Application Auto Scaling ScalingPolicy PredefinedMetricSpecification

Update requires: No interruption

ScaleInCooldown

The amount of time, in seconds, after a scale in activity completes before another scale in activity can start.

Required: No

Type: Integer

Update requires: No interruption

ScaleOutCooldown

The amount of time, in seconds, after a scale out activity completes before another scale out activity can start.

Required: No

Type: Integer

Update requires: No interruption

TargetValue

The target value for the metric.

Required: Yes

Type: Double

Update requires: No interruption

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