Class: AWSCDK::StepFunctionsTasks::EMRCreateCluster::VolumeSpecificationProperty

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

Overview

EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(volume_size:, volume_type:, iops: nil) ⇒ VolumeSpecificationProperty

Returns a new instance of VolumeSpecificationProperty.

Parameters:



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2715

def initialize(volume_size:, volume_type:, iops: nil)
  @volume_size = volume_size
  Jsii::Type.check_type(@volume_size, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5TaXplIn0=")), "volumeSize")
  @volume_type = volume_type
  Jsii::Type.check_type(@volume_type, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3Nfc3RlcGZ1bmN0aW9uc190YXNrcy5FbXJDcmVhdGVDbHVzdGVyLkVic0Jsb2NrRGV2aWNlVm9sdW1lVHlwZSJ9")), "volumeType")
  @iops = iops
  Jsii::Type.check_type(@iops, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "iops") unless @iops.nil?
end

Instance Attribute Details

#iops ⇒ Numeric? (readonly)

Note:

Default: - EMR selected default

The number of I/O operations per second (IOPS) that the volume supports.

Returns:

  • (Numeric, nil) 


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# File 'step_functions_tasks/emr_create_cluster.rb', line 2741

def iops
  @iops
end

#volume_size ⇒ AWSCDK::Size (readonly)

The volume size.

If the volume type is EBS-optimized, the minimum value is 10GiB. Maximum size is 1TiB

Returns:



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2730

def volume_size
  @volume_size
end

#volume_type ⇒ AWSCDK::StepFunctionsTasks::EMRCreateCluster::EbsBlockDeviceVolumeType (readonly)

The volume type.

Volume types supported are gp2, io1, standard.

Returns:



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2736

def volume_type
  @volume_type
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2743

def self.jsii_properties
  {
    :volume_size => "volumeSize",
    :volume_type => "volumeType",
    :iops => "iops",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2751

def to_jsii
  result = {}
  result.merge!({
    "volumeSize" => @volume_size,
    "volumeType" => @volume_type,
    "iops" => @iops,
  })
  result.compact
end