Class: AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceFleetConfigProperty

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

Overview

The configuration that defines an instance fleet.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(instance_fleet_type:, instance_type_configs: nil, launch_specifications: nil, name: nil, target_on_demand_capacity: nil, target_spot_capacity: nil) ⇒ InstanceFleetConfigProperty

Returns a new instance of InstanceFleetConfigProperty.

Parameters:



1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1363

def initialize(instance_fleet_type:, instance_type_configs: nil, launch_specifications: nil, name: nil, target_on_demand_capacity: nil, target_spot_capacity: nil)
  @instance_fleet_type = instance_fleet_type
  Jsii::Type.check_type(@instance_fleet_type, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3Nfc3RlcGZ1bmN0aW9uc190YXNrcy5FbXJDcmVhdGVDbHVzdGVyLkluc3RhbmNlUm9sZVR5cGUifQ==")), "instanceFleetType")
  @instance_type_configs = instance_type_configs.is_a?(Array) ? instance_type_configs.map { |jsii_v0| jsii_v0.is_a?(Hash) ? ::AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceTypeConfigProperty.new(**jsii_v0.transform_keys(&:to_sym)) : jsii_v0 } : instance_type_configs
  Jsii::Type.check_type(@instance_type_configs, JSON.parse(Base64.strict_decode64("eyJjb2xsZWN0aW9uIjp7ImVsZW1lbnR0eXBlIjp7ImZxbiI6ImF3cy1jZGstbGliLmF3c19zdGVwZnVuY3Rpb25zX3Rhc2tzLkVtckNyZWF0ZUNsdXN0ZXIuSW5zdGFuY2VUeXBlQ29uZmlnUHJvcGVydHkifSwia2luZCI6ImFycmF5In19")), "instanceTypeConfigs") unless @instance_type_configs.nil?
  @launch_specifications = launch_specifications.is_a?(Hash) ? ::AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceFleetProvisioningSpecificationsProperty.new(**launch_specifications.transform_keys(&:to_sym)) : launch_specifications
  Jsii::Type.check_type(@launch_specifications, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3Nfc3RlcGZ1bmN0aW9uc190YXNrcy5FbXJDcmVhdGVDbHVzdGVyLkluc3RhbmNlRmxlZXRQcm92aXNpb25pbmdTcGVjaWZpY2F0aW9uc1Byb3BlcnR5In0=")), "launchSpecifications") unless @launch_specifications.nil?
  @name = name
  Jsii::Type.check_type(@name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "name") unless @name.nil?
  @target_on_demand_capacity = target_on_demand_capacity
  Jsii::Type.check_type(@target_on_demand_capacity, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "targetOnDemandCapacity") unless @target_on_demand_capacity.nil?
  @target_spot_capacity = target_spot_capacity
  Jsii::Type.check_type(@target_spot_capacity, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "targetSpotCapacity") unless @target_spot_capacity.nil?
end

Instance Attribute Details

#instance_fleet_type ⇒ AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceRoleType (readonly)

The node type that the instance fleet hosts.

Valid values are MASTER,CORE,and TASK.

Returns:



1383
1384
1385
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1383

def instance_fleet_type
  @instance_fleet_type
end

#instance_type_configs ⇒ Array<AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceTypeConfigProperty>? (readonly)

Note:

Default: No instanceTpeConfigs

The instance type configurations that define the EC2 instances in the instance fleet.

Returns:



1388
1389
1390
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1388

def instance_type_configs
  @instance_type_configs
end

#launch_specifications ⇒ AWSCDK::StepFunctionsTasks::EMRCreateCluster::InstanceFleetProvisioningSpecificationsProperty? (readonly)

Note:

Default: No launchSpecifications

The launch specification for the instance fleet.

Returns:



1393
1394
1395
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1393

def launch_specifications
  @launch_specifications
end

#name ⇒ String? (readonly)

Note:

Default: No name

The friendly name of the instance fleet.

Returns:

  • (String, nil) 


1398
1399
1400
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1398

def name
  @name
end

#target_on_demand_capacity ⇒ Numeric? (readonly)

Note:

Default: No targetOnDemandCapacity

The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand instances to provision.

If not specified or set to 0, only Spot Instances are provisioned for the instance fleet using target_spot_capacity.

At least one of target_spot_capacity and target_on_demand_capacity should be greater than 0. For a master instance fleet, only one of target_spot_capacity and target_on_demand_capacity can be specified, and its value must be 1.

Returns:

  • (Numeric, nil) 


1409
1410
1411
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1409

def target_on_demand_capacity
  @target_on_demand_capacity
end

#target_spot_capacity ⇒ Numeric? (readonly)

Note:

Default: No targetSpotCapacity

The target capacity of Spot units for the instance fleet, which determines how many Spot instances to provision.

If not specified or set to 0, only On-Demand Instances are provisioned for the instance fleet using target_on_demand_capacity.

At least one of target_spot_capacity and target_on_demand_capacity should be greater than 0. For a master instance fleet, only one of target_spot_capacity and target_on_demand_capacity can be specified, and its value must be 1.

Returns:

  • (Numeric, nil) 


1420
1421
1422
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1420

def target_spot_capacity
  @target_spot_capacity
end

Class Method Details

.jsii_properties ⇒ Object 



1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1422

def self.jsii_properties
  {
    :instance_fleet_type => "instanceFleetType",
    :instance_type_configs => "instanceTypeConfigs",
    :launch_specifications => "launchSpecifications",
    :name => "name",
    :target_on_demand_capacity => "targetOnDemandCapacity",
    :target_spot_capacity => "targetSpotCapacity",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
 
# File 'step_functions_tasks/emr_create_cluster.rb', line 1433

def to_jsii
  result = {}
  result.merge!({
    "instanceFleetType" => @instance_fleet_type,
    "instanceTypeConfigs" => @instance_type_configs,
    "launchSpecifications" => @launch_specifications,
    "name" => @name,
    "targetOnDemandCapacity" => @target_on_demand_capacity,
    "targetSpotCapacity" => @target_spot_capacity,
  })
  result.compact
end