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Class: Aws::EMR::Types::InstanceTypeSpecification

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb

Overview

The configuration specification for each instance type in an instance fleet.

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

Instance Attribute Summary collapse

Instance Attribute Details

#bid_priceString

The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD.

Returns:

  • (String)


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#bid_price_as_percentage_of_on_demand_priceFloat

The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number (for example, 20 specifies 20%).

Returns:

  • (Float)


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#configurationsArray<Types::Configuration>

A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.

Returns:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#ebs_block_devicesArray<Types::EbsBlockDevice>

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

Returns:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#ebs_optimizedBoolean

Evaluates to TRUE when the specified InstanceType is EBS-optimized.

Returns:

  • (Boolean)


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#instance_typeString

The EC2 instance type, for example m3.xlarge.

Returns:

  • (String)


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end

#weighted_capacityInteger

The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. Capacity values represent performance characteristics such as vCPUs, memory, or I/O. If not specified, the default value is 1.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 2750

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized)
  include Aws::Structure
end