Class: Aws::ApplicationAutoScaling::Types::TargetTrackingScalingPolicyConfiguration

Inherits:

Struct

• Object
• Struct
• Aws::ApplicationAutoScaling::Types::TargetTrackingScalingPolicyConfiguration

Includes:

Structure

Defined in:

lib/aws-sdk-applicationautoscaling/types.rb

Overview

Represents a target tracking scaling policy configuration to use with Application Auto Scaling.

For more information, see [Target tracking scaling policies] in the *Application Auto Scaling User Guide*.

[1]: docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-target-tracking.html

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #customized_metric_specification ⇒ Types::CustomizedMetricSpecification

  A customized metric.

• #disable_scale_in ⇒ Boolean

  Indicates whether scale in by the target tracking scaling policy is disabled.

• #predefined_metric_specification ⇒ Types::PredefinedMetricSpecification

  A predefined metric.

• #scale_in_cooldown ⇒ Integer

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

• #scale_out_cooldown ⇒ Integer

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

• #target_value ⇒ Float

  The target value for the metric.

Instance Attribute Details

#customized_metric_specification ⇒ Types::CustomizedMetricSpecification

A customized metric. You can specify either a predefined metric or a customized metric.

Returns:

• (Types::CustomizedMetricSpecification)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end

#disable_scale_in ⇒ Boolean

Indicates whether scale in by the target tracking scaling policy is disabled. If the value is ‘true`, scale in is disabled and the target tracking scaling policy won’t remove capacity from the scalable target. Otherwise, scale in is enabled and the target tracking scaling policy can remove capacity from the scalable target. The default value is ‘false`.

Returns:

• (Boolean)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end

#predefined_metric_specification ⇒ Types::PredefinedMetricSpecification

A predefined metric. You can specify either a predefined metric or a customized metric.

Returns:

• (Types::PredefinedMetricSpecification)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end

#scale_in_cooldown ⇒ Integer

The amount of time, in seconds, after a scale-in activity completes before another scale-in activity can start. For more information and for default values, see [Define cooldown periods] in the *Application Auto Scaling User Guide*.

[1]: docs.aws.amazon.com/autoscaling/application/userguide/target-tracking-scaling-policy-overview.html#target-tracking-cooldown

Returns:

• (Integer)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end

#scale_out_cooldown ⇒ Integer

The amount of time, in seconds, to wait for a previous scale-out activity to take effect. For more information and for default values, see [Define cooldown periods] in the *Application Auto Scaling User Guide*.

[1]: docs.aws.amazon.com/autoscaling/application/userguide/target-tracking-scaling-policy-overview.html#target-tracking-cooldown

Returns:

• (Integer)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end

#target_value ⇒ Float

The target value for the metric. Although this property accepts numbers of type Double, it won’t accept values that are either too small or too large. Values must be in the range of -2^360 to 2^360. The value must be a valid number based on the choice of metric. For example, if the metric is CPU utilization, then the target value is a percent value that represents how much of the CPU can be used before scaling out.

<note markdown=“1”> If the scaling policy specifies the ‘ALBRequestCountPerTarget` predefined metric, specify the target utilization as the optimal average request count per target during any one-minute interval.

</note>

Returns:

• (Float)

# File 'lib/aws-sdk-applicationautoscaling/types.rb', line 4563

class TargetTrackingScalingPolicyConfiguration < Struct.new(
  :target_value,
  :predefined_metric_specification,
  :customized_metric_specification,
  :scale_out_cooldown,
  :scale_in_cooldown,
  :disable_scale_in)
  SENSITIVE = []
  include Aws::Structure
end