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 releases 4.8.0 and later, excluding 5.0.x versions.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#bid_price ⇒ String

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 3596

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