Class: AWSCDK::StepFunctionsTasks::EMRCreateCluster::ScalingTriggerProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
step_functions_tasks/emr_create_cluster.rb

Overview

The conditions that trigger an automatic scaling activity and the definition of a CloudWatch metric alarm.

When the defined alarm conditions are met along with other trigger parameters, scaling activity begins.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cloud_watch_alarm_definition:) ⇒ ScalingTriggerProperty

Returns a new instance of ScalingTriggerProperty.

Parameters:



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2452

def initialize(cloud_watch_alarm_definition:)
  @cloud_watch_alarm_definition = cloud_watch_alarm_definition.is_a?(Hash) ? ::AWSCDK::StepFunctionsTasks::EMRCreateCluster::CloudWatchAlarmDefinitionProperty.new(**cloud_watch_alarm_definition.transform_keys(&:to_sym)) : cloud_watch_alarm_definition
  Jsii::Type.check_type(@cloud_watch_alarm_definition, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3Nfc3RlcGZ1bmN0aW9uc190YXNrcy5FbXJDcmVhdGVDbHVzdGVyLkNsb3VkV2F0Y2hBbGFybURlZmluaXRpb25Qcm9wZXJ0eSJ9")), "cloudWatchAlarmDefinition")
end

Instance Attribute Details

#cloud_watch_alarm_definition ⇒ AWSCDK::StepFunctionsTasks::EMRCreateCluster::CloudWatchAlarmDefinitionProperty (readonly)

The definition of a CloudWatch metric alarm.

When the defined alarm conditions are met along with other trigger parameters, scaling activity begins.

Returns:



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2463

def cloud_watch_alarm_definition
  @cloud_watch_alarm_definition
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2465

def self.jsii_properties
  {
    :cloud_watch_alarm_definition => "cloudWatchAlarmDefinition",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2471

def to_jsii
  result = {}
  result.merge!({
    "cloudWatchAlarmDefinition" => @cloud_watch_alarm_definition,
  })
  result.compact
end