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

Inherits:

Struct

• Object
• Struct
• Aws::EMR::Types::InstanceTypeSpecification

Includes:

Structure

Defined in:

lib/aws-sdk-emr/types.rb

Overview

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

<note markdown=“1”> The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

</note>

See Also:

• AWS API Documentation

Instance Attribute Summary

• #bid_price ⇒ String

  The bid price for each EC2 Spot instance type as defined by ‘InstanceType`.

• #bid_price_as_percentage_of_on_demand_price ⇒ Float

  The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by ‘InstanceType`.

• #configurations ⇒ Array<Types::Configuration>

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

• #ebs_block_devices ⇒ Array<Types::EbsBlockDevice>

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

• #ebs_optimized ⇒ Boolean

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

• #instance_type ⇒ String

  The EC2 instance type, for example ‘m3.xlarge`.

• #weighted_capacity ⇒ Integer

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

Instance Attribute Details

#bid_price ⇒ String

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

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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_price ⇒ Float

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)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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

#configurations ⇒ Array<Types::Configuration>

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

Returns:

• (Array<Types::Configuration>)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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_devices ⇒ Array<Types::EbsBlockDevice>

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

Returns:

• (Array<Types::EbsBlockDevice>)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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_optimized ⇒ Boolean

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

Returns:

• (Boolean)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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_type ⇒ String

The EC2 instance type, for example ‘m3.xlarge`.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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_capacity ⇒ Integer

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)

# File 'lib/aws-sdk-emr/types.rb', line 2814

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