Amazonka.EMR.Types.InstanceFleetStateChangeReason

Documentation

data InstanceFleetStateChangeReason

Provides status change reason details for the instance fleet.

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

See: newInstanceFleetStateChangeReason smart constructor.

Constructors

InstanceFleetStateChangeReason'

Fields

• code :: Maybe InstanceFleetStateChangeReasonCode

  A code corresponding to the reason the state change occurred.

• message :: Maybe Text

  An explanatory message.

Instances

FromJSON InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

parseJSON :: Value -> Parser InstanceFleetStateChangeReason

parseJSONList :: Value -> Parser [InstanceFleetStateChangeReason]

Generic InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Associated Types

type Rep InstanceFleetStateChangeReason :: Type -> Type

Methods

from :: InstanceFleetStateChangeReason -> Rep InstanceFleetStateChangeReason x

to :: Rep InstanceFleetStateChangeReason x -> InstanceFleetStateChangeReason

Read InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

readsPrec :: Int -> ReadS InstanceFleetStateChangeReason

readList :: ReadS [InstanceFleetStateChangeReason]

readPrec :: ReadPrec InstanceFleetStateChangeReason

readListPrec :: ReadPrec [InstanceFleetStateChangeReason]

Show InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

showsPrec :: Int -> InstanceFleetStateChangeReason -> ShowS

show :: InstanceFleetStateChangeReason -> String

showList :: [InstanceFleetStateChangeReason] -> ShowS

NFData InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

rnf :: InstanceFleetStateChangeReason -> ()

Eq InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

(==) :: InstanceFleetStateChangeReason -> InstanceFleetStateChangeReason -> Bool

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

Hashable InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

Methods

hashWithSalt :: Int -> InstanceFleetStateChangeReason -> Int

hash :: InstanceFleetStateChangeReason -> Int

type Rep InstanceFleetStateChangeReason

Defined in Amazonka.EMR.Types.InstanceFleetStateChangeReason

type Rep InstanceFleetStateChangeReason = D1 ('MetaData "InstanceFleetStateChangeReason" "Amazonka.EMR.Types.InstanceFleetStateChangeReason" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "InstanceFleetStateChangeReason'" 'PrefixI 'True) (S1 ('MetaSel ('Just "code") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe InstanceFleetStateChangeReasonCode)) :*: S1 ('MetaSel ('Just "message") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newInstanceFleetStateChangeReason :: InstanceFleetStateChangeReason

Create a value of InstanceFleetStateChangeReason 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:code:InstanceFleetStateChangeReason', instanceFleetStateChangeReason_code - A code corresponding to the reason the state change occurred.

$sel:message:InstanceFleetStateChangeReason', instanceFleetStateChangeReason_message - An explanatory message.

instanceFleetStateChangeReason_code :: Lens' InstanceFleetStateChangeReason (Maybe InstanceFleetStateChangeReasonCode)

A code corresponding to the reason the state change occurred.

instanceFleetStateChangeReason_message :: Lens' InstanceFleetStateChangeReason (Maybe Text)

An explanatory message.