Class: AWSCDK::EMR::CfnInstanceFleetConfig::InstanceTypeConfigProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
emr/cfn_instance_fleet_config.rb

Overview

InstanceType config is a subproperty of InstanceFleetConfig .

An instance type configuration specifies each instance type in an instance fleet. The configuration determines the EC2 instances Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities.

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(instance_type:, bid_price: nil, bid_price_as_percentage_of_on_demand_price: nil, configurations: nil, custom_ami_id: nil, ebs_configuration: nil, priority: nil, weighted_capacity: nil) ⇒ InstanceTypeConfigProperty

Returns a new instance of InstanceTypeConfigProperty.

Parameters:

  • instance_type (String) —

    An Amazon EC2 instance type, such as m3.xlarge .

  • bid_price (String, nil) (defaults to: nil) —

    The bid price for each Amazon EC2 Spot Instance type as defined by InstanceType .

  • bid_price_as_percentage_of_on_demand_price (Numeric, nil) (defaults to: nil) —

    The bid price, as a percentage of On-Demand price, for each Amazon EC2 Spot Instance as defined by InstanceType .

  • configurations (AWSCDK::IResolvable, Array<AWSCDK::IResolvable, AWSCDK::EMR::CfnInstanceFleetConfig::ConfigurationProperty>, nil) (defaults to: nil) —

    Amazon EMR releases 4.x or later.

  • custom_ami_id (String, nil) (defaults to: nil) —

    The custom AMI ID to use for the instance type.

  • ebs_configuration (AWSCDK::IResolvable, AWSCDK::EMR::CfnInstanceFleetConfig::EbsConfigurationProperty, nil) (defaults to: nil) —

    The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each instance as defined by InstanceType .

  • priority (Numeric, nil) (defaults to: nil) —

    The priority at which Amazon EMR launches the Amazon EC2 instances with this instance type.

  • weighted_capacity (Numeric, nil) (defaults to: nil) —

    The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig .



843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
 
# File 'emr/cfn_instance_fleet_config.rb', line 843

def initialize(instance_type:, bid_price: nil, bid_price_as_percentage_of_on_demand_price: nil, configurations: nil, custom_ami_id: nil, ebs_configuration: nil, priority: nil, weighted_capacity: nil)
  @instance_type = instance_type
  Jsii::Type.check_type(@instance_type, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "instanceType")
  @bid_price = bid_price
  Jsii::Type.check_type(@bid_price, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "bidPrice") unless @bid_price.nil?
  @bid_price_as_percentage_of_on_demand_price = bid_price_as_percentage_of_on_demand_price
  Jsii::Type.check_type(@bid_price_as_percentage_of_on_demand_price, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "bidPriceAsPercentageOfOnDemandPrice") unless @bid_price_as_percentage_of_on_demand_price.nil?
  @configurations = configurations
  Jsii::Type.check_type(@configurations, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImNvbGxlY3Rpb24iOnsiZWxlbWVudHR5cGUiOnsidW5pb24iOnsidHlwZXMiOlt7ImZxbiI6ImF3cy1jZGstbGliLklSZXNvbHZhYmxlIn0seyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfZW1yLkNmbkluc3RhbmNlRmxlZXRDb25maWcuQ29uZmlndXJhdGlvblByb3BlcnR5In1dfX0sImtpbmQiOiJhcnJheSJ9fV19fQ==")), "configurations") unless @configurations.nil?
  @custom_ami_id = custom_ami_id
  Jsii::Type.check_type(@custom_ami_id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "customAmiId") unless @custom_ami_id.nil?
  @ebs_configuration = ebs_configuration.is_a?(Hash) ? ::AWSCDK::EMR::CfnInstanceFleetConfig::EbsConfigurationProperty.new(**ebs_configuration.transform_keys(&:to_sym)) : ebs_configuration
  Jsii::Type.check_type(@ebs_configuration, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19lbXIuQ2ZuSW5zdGFuY2VGbGVldENvbmZpZy5FYnNDb25maWd1cmF0aW9uUHJvcGVydHkifV19fQ==")), "ebsConfiguration") unless @ebs_configuration.nil?
  @priority = priority
  Jsii::Type.check_type(@priority, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "priority") unless @priority.nil?
  @weighted_capacity = weighted_capacity
  Jsii::Type.check_type(@weighted_capacity, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "weightedCapacity") unless @weighted_capacity.nil?
end

Instance Attribute Details

#bid_price ⇒ String? (readonly)

The bid price for each Amazon EC2 Spot Instance type as defined by InstanceType .

Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

Returns:

  • (String, nil)

See Also:



873
874
875
 
# File 'emr/cfn_instance_fleet_config.rb', line 873

def bid_price
  @bid_price
end

#bid_price_as_percentage_of_on_demand_price ⇒ Numeric? (readonly)

The bid price, as a percentage of On-Demand price, for each Amazon EC2 Spot Instance as defined by InstanceType .

Expressed as a number (for example, 20 specifies 20%). If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

Returns:

  • (Numeric, nil)

See Also:



880
881
882
 
# File 'emr/cfn_instance_fleet_config.rb', line 880

def bid_price_as_percentage_of_on_demand_price
  @bid_price_as_percentage_of_on_demand_price
end

#configurations ⇒ AWSCDK::IResolvable, ... (readonly)

Amazon EMR releases 4.x or later.

An optional configuration specification to be used when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR. A configuration consists of a classification, properties, and optional nested configurations. A classification refers to an application-specific configuration file. Properties are the settings you want to change in that file. For more information, see Configuring Applications .

Returns:

See Also:



887
888
889
 
# File 'emr/cfn_instance_fleet_config.rb', line 887

def configurations
  @configurations
end

#custom_ami_id ⇒ String? (readonly)

The custom AMI ID to use for the instance type.

Returns:

  • (String, nil)

See Also:



892
893
894
 
# File 'emr/cfn_instance_fleet_config.rb', line 892

def custom_ami_id
  @custom_ami_id
end

#ebs_configuration ⇒ AWSCDK::IResolvable, ... (readonly)

The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each instance as defined by InstanceType .

Returns:

See Also:



897
898
899
 
# File 'emr/cfn_instance_fleet_config.rb', line 897

def ebs_configuration
  @ebs_configuration
end

#instance_type ⇒ String (readonly)

An Amazon EC2 instance type, such as m3.xlarge .

Returns:

  • (String)

See Also:



866
867
868
 
# File 'emr/cfn_instance_fleet_config.rb', line 866

def instance_type
  @instance_type
end

#priority ⇒ Numeric? (readonly)

The priority at which Amazon EMR launches the Amazon EC2 instances with this instance type.

Priority starts at 0, which is the highest priority. Amazon EMR considers the highest priority first.

Returns:

  • (Numeric, nil)

See Also:



904
905
906
 
# File 'emr/cfn_instance_fleet_config.rb', line 904

def priority
  @priority
end

#weighted_capacity ⇒ Numeric? (readonly)

The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig .

This value is 1 for a master instance fleet, and must be 1 or greater for core and task instance fleets. Defaults to 1 if not specified.

Returns:

  • (Numeric, nil)

See Also:



911
912
913
 
# File 'emr/cfn_instance_fleet_config.rb', line 911

def weighted_capacity
  @weighted_capacity
end

Class Method Details

.jsii_properties ⇒ Object 



913
914
915
916
917
918
919
920
921
922
923
924
 
# File 'emr/cfn_instance_fleet_config.rb', line 913

def self.jsii_properties
  {
    :instance_type => "instanceType",
    :bid_price => "bidPrice",
    :bid_price_as_percentage_of_on_demand_price => "bidPriceAsPercentageOfOnDemandPrice",
    :configurations => "configurations",
    :custom_ami_id => "customAmiId",
    :ebs_configuration => "ebsConfiguration",
    :priority => "priority",
    :weighted_capacity => "weightedCapacity",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



926
927
928
929
930
931
932
933
934
935
936
937
938
939
 
# File 'emr/cfn_instance_fleet_config.rb', line 926

def to_jsii
  result = {}
  result.merge!({
    "instanceType" => @instance_type,
    "bidPrice" => @bid_price,
    "bidPriceAsPercentageOfOnDemandPrice" => @bid_price_as_percentage_of_on_demand_price,
    "configurations" => @configurations,
    "customAmiId" => @custom_ami_id,
    "ebsConfiguration" => @ebs_configuration,
    "priority" => @priority,
    "weightedCapacity" => @weighted_capacity,
  })
  result.compact
end