Class: AWSCDK::Autoscaling::CpuUtilizationScalingProps

Inherits:
BaseTargetTrackingProps
  • Object
show all
Defined in:
autoscaling/cpu_utilization_scaling_props.rb

Overview

Properties for enabling scaling based on CPU utilization.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cooldown: nil, disable_scale_in: nil, estimated_instance_warmup: nil, target_utilization_percent:) ⇒ CpuUtilizationScalingProps

Returns a new instance of CpuUtilizationScalingProps.

Parameters:

  • cooldown (AWSCDK::Duration, nil) (defaults to: nil) —

    Period after a scaling completes before another scaling activity can start.

  • disable_scale_in (Boolean, nil) (defaults to: nil) —

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

  • estimated_instance_warmup (AWSCDK::Duration, nil) (defaults to: nil) —

    Estimated time until a newly launched instance can send metrics to CloudWatch.

  • target_utilization_percent (Numeric) —

    Target average CPU utilization across the task.



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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 11

def initialize(cooldown: nil, disable_scale_in: nil, estimated_instance_warmup: nil, target_utilization_percent:)
  @cooldown = cooldown
  Jsii::Type.check_type(@cooldown, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5EdXJhdGlvbiJ9")), "cooldown") unless @cooldown.nil?
  @disable_scale_in = disable_scale_in
  Jsii::Type.check_type(@disable_scale_in, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJib29sZWFuIn0=")), "disableScaleIn") unless @disable_scale_in.nil?
  @estimated_instance_warmup = estimated_instance_warmup
  Jsii::Type.check_type(@estimated_instance_warmup, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5EdXJhdGlvbiJ9")), "estimatedInstanceWarmup") unless @estimated_instance_warmup.nil?
  @target_utilization_percent = target_utilization_percent
  Jsii::Type.check_type(@target_utilization_percent, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "targetUtilizationPercent")
end

Instance Attribute Details

#cooldown ⇒ AWSCDK::Duration? (readonly)

Note:

Default: - The default cooldown configured on the AutoScalingGroup.

Period after a scaling completes before another scaling activity can start.

Returns:



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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 26

def cooldown
  @cooldown
end

#disable_scale_in ⇒ Boolean? (readonly)

Note:

Default: false

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

If the value is true, scale in is disabled and the target tracking policy won't remove capacity from the autoscaling group. Otherwise, scale in is enabled and the target tracking policy can remove capacity from the group.

Returns:

  • (Boolean, nil) 


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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 36

def disable_scale_in
  @disable_scale_in
end

#estimated_instance_warmup ⇒ AWSCDK::Duration? (readonly)

Note:

Default: - Same as the cooldown.

Estimated time until a newly launched instance can send metrics to CloudWatch.

Returns:



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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 41

def estimated_instance_warmup
  @estimated_instance_warmup
end

#target_utilization_percent ⇒ Numeric (readonly)

Target average CPU utilization across the task.

Returns:

  • (Numeric) 


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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 45

def target_utilization_percent
  @target_utilization_percent
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 47

def self.jsii_properties
  {
    :cooldown => "cooldown",
    :disable_scale_in => "disableScaleIn",
    :estimated_instance_warmup => "estimatedInstanceWarmup",
    :target_utilization_percent => "targetUtilizationPercent",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'autoscaling/cpu_utilization_scaling_props.rb', line 56

def to_jsii
  result = {}
  result.merge!(super)
  result.merge!({
    "cooldown" => @cooldown,
    "disableScaleIn" => @disable_scale_in,
    "estimatedInstanceWarmup" => @estimated_instance_warmup,
    "targetUtilizationPercent" => @target_utilization_percent,
  })
  result.compact
end