Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.DLM.Types.RetentionArchiveTier

Description

Documentation

data RetentionArchiveTier Source #

[Snapshot policies only] Describes the retention rule for archived snapshots. Once the archive retention threshold is met, the snapshots are permanently deleted from the archive tier.

The archive retention rule must retain snapshots in the archive tier for a minimum of 90 days.

For count-based schedules, you must specify Count. For age-based schedules, you must specify Interval and IntervalUnit.

For more information about using snapshot archiving, see Considerations for snapshot lifecycle policies.

See: newRetentionArchiveTier smart constructor.

Constructors

RetentionArchiveTier'

Fields

count :: Maybe Natural
The maximum number of snapshots to retain in the archive storage tier for each volume. The count must ensure that each snapshot remains in the archive tier for at least 90 days. For example, if the schedule creates snapshots every 30 days, you must specify a count of 3 or more to ensure that each snapshot is archived for at least 90 days.
interval :: Maybe Natural
Specifies the period of time to retain snapshots in the archive tier. After this period expires, the snapshot is permanently deleted.
intervalUnit :: Maybe RetentionIntervalUnitValues
The unit of time in which to measure the Interval. For example, to retain a snapshots in the archive tier for 6 months, specify Interval=6 and IntervalUnit=MONTHS.

Instances

Instances details

FromJSON RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods parseJSON :: Value -> Parser RetentionArchiveTier # parseJSONList :: Value -> Parser [RetentionArchiveTier] #
ToJSON RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods toJSON :: RetentionArchiveTier -> Value # toEncoding :: RetentionArchiveTier -> Encoding # toJSONList :: [RetentionArchiveTier] -> Value # toEncodingList :: [RetentionArchiveTier] -> Encoding #
Generic RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Associated Types type Rep RetentionArchiveTier :: Type -> Type # Methods from :: RetentionArchiveTier -> Rep RetentionArchiveTier x # to :: Rep RetentionArchiveTier x -> RetentionArchiveTier #
Read RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods readsPrec :: Int -> ReadS RetentionArchiveTier # readList :: ReadS [RetentionArchiveTier] # readPrec :: ReadPrec RetentionArchiveTier # readListPrec :: ReadPrec [RetentionArchiveTier] #
Show RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods showsPrec :: Int -> RetentionArchiveTier -> ShowS # show :: RetentionArchiveTier -> String # showList :: [RetentionArchiveTier] -> ShowS #
NFData RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods rnf :: RetentionArchiveTier -> () #
Eq RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods (==) :: RetentionArchiveTier -> RetentionArchiveTier -> Bool # (/=) :: RetentionArchiveTier -> RetentionArchiveTier -> Bool #
Hashable RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier Methods hashWithSalt :: Int -> RetentionArchiveTier -> Int # hash :: RetentionArchiveTier -> Int #
type Rep RetentionArchiveTier Source #
Instance details Defined in Amazonka.DLM.Types.RetentionArchiveTier type Rep RetentionArchiveTier = D1 ('MetaData "RetentionArchiveTier" "Amazonka.DLM.Types.RetentionArchiveTier" "amazonka-dlm-2.0-KlPkRzsIoa0q62N0Ereji" 'False) (C1 ('MetaCons "RetentionArchiveTier'" 'PrefixI 'True) (S1 ('MetaSel ('Just "count") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural)) :: (S1 ('MetaSel ('Just "interval") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural)) :: S1 ('MetaSel ('Just "intervalUnit") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe RetentionIntervalUnitValues)))))

newRetentionArchiveTier :: RetentionArchiveTier Source #

Create a value of RetentionArchiveTier 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:count:RetentionArchiveTier', retentionArchiveTier_count - The maximum number of snapshots to retain in the archive storage tier for each volume. The count must ensure that each snapshot remains in the archive tier for at least 90 days. For example, if the schedule creates snapshots every 30 days, you must specify a count of 3 or more to ensure that each snapshot is archived for at least 90 days.

$sel:interval:RetentionArchiveTier', retentionArchiveTier_interval - Specifies the period of time to retain snapshots in the archive tier. After this period expires, the snapshot is permanently deleted.

$sel:intervalUnit:RetentionArchiveTier', retentionArchiveTier_intervalUnit - The unit of time in which to measure the Interval. For example, to retain a snapshots in the archive tier for 6 months, specify Interval=6 and IntervalUnit=MONTHS.

retentionArchiveTier_count :: Lens' RetentionArchiveTier (Maybe Natural) Source #

The maximum number of snapshots to retain in the archive storage tier for each volume. The count must ensure that each snapshot remains in the archive tier for at least 90 days. For example, if the schedule creates snapshots every 30 days, you must specify a count of 3 or more to ensure that each snapshot is archived for at least 90 days.

retentionArchiveTier_interval :: Lens' RetentionArchiveTier (Maybe Natural) Source #

Specifies the period of time to retain snapshots in the archive tier. After this period expires, the snapshot is permanently deleted.

retentionArchiveTier_intervalUnit :: Lens' RetentionArchiveTier (Maybe RetentionIntervalUnitValues) Source #

The unit of time in which to measure the Interval. For example, to retain a snapshots in the archive tier for 6 months, specify Interval=6 and IntervalUnit=MONTHS.