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 releases 4.8.0 and later, excluding 5.0.x versions.

</note>

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #bid_price ⇒ String

  The bid price for each Amazon 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 Amazon 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.

• #custom_ami_id ⇒ String

  The custom AMI ID to use for the instance type.

• #ebs_block_devices ⇒ Array<Types::EbsBlockDevice>

  The configuration of Amazon Elastic Block Store (Amazon 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 Amazon EC2 instance type, for example ‘m3.xlarge`.

• #priority ⇒ Float

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

• #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 Amazon EC2 Spot Instance type as defined by ‘InstanceType`. Expressed in USD.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  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 Amazon 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 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  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 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  include Aws::Structure
end

#custom_ami_id ⇒ String

The custom AMI ID to use for the instance type.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  include Aws::Structure
end

#ebs_block_devices ⇒ Array<Types::EbsBlockDevice>

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

Returns:

• (Array<Types::EbsBlockDevice>)

# File 'lib/aws-sdk-emr/types.rb', line 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  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 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  include Aws::Structure
end

#instance_type ⇒ String

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

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  include Aws::Structure
end

#priority ⇒ Float

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:

• (Float)

# File 'lib/aws-sdk-emr/types.rb', line 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  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 3350

class InstanceTypeSpecification < Struct.new(
  :instance_type,
  :weighted_capacity,
  :bid_price,
  :bid_price_as_percentage_of_on_demand_price,
  :configurations,
  :ebs_block_devices,
  :ebs_optimized,
  :custom_ami_id,
  :priority)
  SENSITIVE = []
  include Aws::Structure
end