Amazonka.EMR.Types.InstanceTypeSpecification

Documentation

data InstanceTypeSpecification

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.

See: newInstanceTypeSpecification smart constructor.

Constructors

InstanceTypeSpecification'

Fields

• bidPrice :: Maybe Text

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

• bidPriceAsPercentageOfOnDemandPrice :: Maybe Double

  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%).

• configurations :: Maybe [Configuration]

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

• customAmiId :: Maybe Text

  The custom AMI ID to use for the instance type.

• ebsBlockDevices :: Maybe [EbsBlockDevice]

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

• ebsOptimized :: Maybe Bool

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

• instanceType :: Maybe Text

  The EC2 instance type, for example m3.xlarge.

• weightedCapacity :: Maybe Natural

  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.

Instances

FromJSON InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

parseJSON :: Value -> Parser InstanceTypeSpecification

parseJSONList :: Value -> Parser [InstanceTypeSpecification]

Generic InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Associated Types

type Rep InstanceTypeSpecification :: Type -> Type

Methods

from :: InstanceTypeSpecification -> Rep InstanceTypeSpecification x

to :: Rep InstanceTypeSpecification x -> InstanceTypeSpecification

Read InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

readsPrec :: Int -> ReadS InstanceTypeSpecification

readList :: ReadS [InstanceTypeSpecification]

readPrec :: ReadPrec InstanceTypeSpecification

readListPrec :: ReadPrec [InstanceTypeSpecification]

Show InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

showsPrec :: Int -> InstanceTypeSpecification -> ShowS

show :: InstanceTypeSpecification -> String

showList :: [InstanceTypeSpecification] -> ShowS

NFData InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

rnf :: InstanceTypeSpecification -> ()

Eq InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

(==) :: InstanceTypeSpecification -> InstanceTypeSpecification -> Bool

(/=) :: InstanceTypeSpecification -> InstanceTypeSpecification -> Bool

Hashable InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

Methods

hashWithSalt :: Int -> InstanceTypeSpecification -> Int

hash :: InstanceTypeSpecification -> Int

type Rep InstanceTypeSpecification

Defined in Amazonka.EMR.Types.InstanceTypeSpecification

type Rep InstanceTypeSpecification = D1 ('MetaData "InstanceTypeSpecification" "Amazonka.EMR.Types.InstanceTypeSpecification" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "InstanceTypeSpecification'" 'PrefixI 'True) (((S1 ('MetaSel ('Just "bidPrice") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "bidPriceAsPercentageOfOnDemandPrice") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Double))) :*: (S1 ('MetaSel ('Just "configurations") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Configuration])) :*: S1 ('MetaSel ('Just "customAmiId") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))) :*: ((S1 ('MetaSel ('Just "ebsBlockDevices") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [EbsBlockDevice])) :*: S1 ('MetaSel ('Just "ebsOptimized") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Bool))) :*: (S1 ('MetaSel ('Just "instanceType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "weightedCapacity") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural))))))

newInstanceTypeSpecification :: InstanceTypeSpecification

Create a value of InstanceTypeSpecification with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:bidPrice:InstanceTypeSpecification', instanceTypeSpecification_bidPrice - The bid price for each EC2 Spot Instance type as defined by InstanceType. Expressed in USD.

$sel:bidPriceAsPercentageOfOnDemandPrice:InstanceTypeSpecification', instanceTypeSpecification_bidPriceAsPercentageOfOnDemandPrice - 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%).

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

$sel:customAmiId:InstanceTypeSpecification', instanceTypeSpecification_customAmiId - The custom AMI ID to use for the instance type.

$sel:ebsBlockDevices:InstanceTypeSpecification', instanceTypeSpecification_ebsBlockDevices - The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each instance as defined by InstanceType.

$sel:ebsOptimized:InstanceTypeSpecification', instanceTypeSpecification_ebsOptimized - Evaluates to TRUE when the specified InstanceType is EBS-optimized.

$sel:instanceType:InstanceTypeSpecification', instanceTypeSpecification_instanceType - The EC2 instance type, for example m3.xlarge.

$sel:weightedCapacity:InstanceTypeSpecification', instanceTypeSpecification_weightedCapacity - 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.

instanceTypeSpecification_bidPrice :: Lens' InstanceTypeSpecification (Maybe Text)

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

instanceTypeSpecification_bidPriceAsPercentageOfOnDemandPrice :: Lens' InstanceTypeSpecification (Maybe Double)

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%).

instanceTypeSpecification_configurations :: Lens' InstanceTypeSpecification (Maybe [Configuration])

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

instanceTypeSpecification_customAmiId :: Lens' InstanceTypeSpecification (Maybe Text)

The custom AMI ID to use for the instance type.

instanceTypeSpecification_ebsBlockDevices :: Lens' InstanceTypeSpecification (Maybe [EbsBlockDevice])

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

instanceTypeSpecification_ebsOptimized :: Lens' InstanceTypeSpecification (Maybe Bool)

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

instanceTypeSpecification_instanceType :: Lens' InstanceTypeSpecification (Maybe Text)

The EC2 instance type, for example m3.xlarge.

instanceTypeSpecification_weightedCapacity :: Lens' InstanceTypeSpecification (Maybe Natural)

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.