Network.AWS.Redshift.DescribeReservedNodes

Returns the descriptions of the reserved nodes.

This operation returns paginated results.

Creating a Request

describeReservedNodes :: DescribeReservedNodes

Creates a value of DescribeReservedNodes with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• drnReservedNodeId - Identifier for the node reservation.
• drnMarker - An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeReservedNodes request exceed the value specified in MaxRecords , AWS returns a value in the Marker field of the response. You can retrieve the next set of response records by providing the returned marker value in the Marker parameter and retrying the request.
• drnMaxRecords - The maximum number of response records to return in each call. If the number of remaining response records exceeds the specified MaxRecords value, a value is returned in a marker field of the response. You can retrieve the next set of records by retrying the command with the returned marker value. Default: 100 Constraints: minimum 20, maximum 100.

data DescribeReservedNodes

See: describeReservedNodes smart constructor.

Instances

Eq DescribeReservedNodes

Methods

(==) :: DescribeReservedNodes -> DescribeReservedNodes -> Bool

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

Data DescribeReservedNodes

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeReservedNodes -> c DescribeReservedNodes

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeReservedNodes

toConstr :: DescribeReservedNodes -> Constr

dataTypeOf :: DescribeReservedNodes -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DescribeReservedNodes)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeReservedNodes)

gmapT :: (forall b. Data b => b -> b) -> DescribeReservedNodes -> DescribeReservedNodes

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeReservedNodes -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeReservedNodes -> r

gmapQ :: (forall d. Data d => d -> u) -> DescribeReservedNodes -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeReservedNodes -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeReservedNodes -> m DescribeReservedNodes

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeReservedNodes -> m DescribeReservedNodes

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeReservedNodes -> m DescribeReservedNodes

Read DescribeReservedNodes

Methods

readsPrec :: Int -> ReadS DescribeReservedNodes

readList :: ReadS [DescribeReservedNodes]

readPrec :: ReadPrec DescribeReservedNodes

readListPrec :: ReadPrec [DescribeReservedNodes]

Show DescribeReservedNodes

Methods

showsPrec :: Int -> DescribeReservedNodes -> ShowS

show :: DescribeReservedNodes -> String

showList :: [DescribeReservedNodes] -> ShowS

Generic DescribeReservedNodes

Associated Types

type Rep DescribeReservedNodes :: * -> *

Methods

from :: DescribeReservedNodes -> Rep DescribeReservedNodes x

to :: Rep DescribeReservedNodes x -> DescribeReservedNodes

Hashable DescribeReservedNodes

Methods

hashWithSalt :: Int -> DescribeReservedNodes -> Int

hash :: DescribeReservedNodes -> Int

NFData DescribeReservedNodes

Methods

rnf :: DescribeReservedNodes -> ()

AWSPager DescribeReservedNodes

Methods

page :: DescribeReservedNodes -> Rs DescribeReservedNodes -> Maybe DescribeReservedNodes

AWSRequest DescribeReservedNodes

Associated Types

type Rs DescribeReservedNodes :: *

Methods

request :: DescribeReservedNodes -> Request DescribeReservedNodes

response :: MonadResource m => Logger -> Service -> Proxy * DescribeReservedNodes -> ClientResponse -> m (Response DescribeReservedNodes)

ToPath DescribeReservedNodes

Methods

toPath :: DescribeReservedNodes -> ByteString

ToHeaders DescribeReservedNodes

Methods

toHeaders :: DescribeReservedNodes -> [Header]

ToQuery DescribeReservedNodes

Methods

toQuery :: DescribeReservedNodes -> QueryString

type Rep DescribeReservedNodes

type Rep DescribeReservedNodes = D1 (MetaData "DescribeReservedNodes" "Network.AWS.Redshift.DescribeReservedNodes" "amazonka-redshift-1.4.5-2iQeXmFrftS29tYZtVOT2g" False) (C1 (MetaCons "DescribeReservedNodes'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_drnReservedNodeId") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) ((:*:) (S1 (MetaSel (Just Symbol "_drnMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_drnMaxRecords") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Int))))))

type Rs DescribeReservedNodes

type Rs DescribeReservedNodes = DescribeReservedNodesResponse

Request Lenses

drnReservedNodeId :: Lens' DescribeReservedNodes (Maybe Text)

Identifier for the node reservation.

drnMarker :: Lens' DescribeReservedNodes (Maybe Text)

An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeReservedNodes request exceed the value specified in MaxRecords , AWS returns a value in the Marker field of the response. You can retrieve the next set of response records by providing the returned marker value in the Marker parameter and retrying the request.

drnMaxRecords :: Lens' DescribeReservedNodes (Maybe Int)

The maximum number of response records to return in each call. If the number of remaining response records exceeds the specified MaxRecords value, a value is returned in a marker field of the response. You can retrieve the next set of records by retrying the command with the returned marker value. Default: 100 Constraints: minimum 20, maximum 100.

Destructuring the Response

describeReservedNodesResponse

Arguments

:: Int

drnrsResponseStatus

-> DescribeReservedNodesResponse

Creates a value of DescribeReservedNodesResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• drnrsReservedNodes - The list of ReservedNode objects.
• drnrsMarker - A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in the Marker parameter and retrying the command. If the Marker field is empty, all response records have been retrieved for the request.
• drnrsResponseStatus - -- | The response status code.

data DescribeReservedNodesResponse

See: describeReservedNodesResponse smart constructor.

Instances

Eq DescribeReservedNodesResponse

Methods

(==) :: DescribeReservedNodesResponse -> DescribeReservedNodesResponse -> Bool

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

Data DescribeReservedNodesResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeReservedNodesResponse -> c DescribeReservedNodesResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeReservedNodesResponse

toConstr :: DescribeReservedNodesResponse -> Constr

dataTypeOf :: DescribeReservedNodesResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DescribeReservedNodesResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeReservedNodesResponse)

gmapT :: (forall b. Data b => b -> b) -> DescribeReservedNodesResponse -> DescribeReservedNodesResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeReservedNodesResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeReservedNodesResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> DescribeReservedNodesResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeReservedNodesResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeReservedNodesResponse -> m DescribeReservedNodesResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeReservedNodesResponse -> m DescribeReservedNodesResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeReservedNodesResponse -> m DescribeReservedNodesResponse

Read DescribeReservedNodesResponse

Methods

readsPrec :: Int -> ReadS DescribeReservedNodesResponse

readList :: ReadS [DescribeReservedNodesResponse]

readPrec :: ReadPrec DescribeReservedNodesResponse

readListPrec :: ReadPrec [DescribeReservedNodesResponse]

Show DescribeReservedNodesResponse

Methods

showsPrec :: Int -> DescribeReservedNodesResponse -> ShowS

show :: DescribeReservedNodesResponse -> String

showList :: [DescribeReservedNodesResponse] -> ShowS

Generic DescribeReservedNodesResponse

Associated Types

type Rep DescribeReservedNodesResponse :: * -> *

Methods

from :: DescribeReservedNodesResponse -> Rep DescribeReservedNodesResponse x

to :: Rep DescribeReservedNodesResponse x -> DescribeReservedNodesResponse

NFData DescribeReservedNodesResponse

Methods

rnf :: DescribeReservedNodesResponse -> ()

type Rep DescribeReservedNodesResponse

type Rep DescribeReservedNodesResponse = D1 (MetaData "DescribeReservedNodesResponse" "Network.AWS.Redshift.DescribeReservedNodes" "amazonka-redshift-1.4.5-2iQeXmFrftS29tYZtVOT2g" False) (C1 (MetaCons "DescribeReservedNodesResponse'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_drnrsReservedNodes") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [ReservedNode]))) ((:*:) (S1 (MetaSel (Just Symbol "_drnrsMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_drnrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedUnpack) (Rec0 Int)))))

Response Lenses

drnrsReservedNodes :: Lens' DescribeReservedNodesResponse [ReservedNode]

The list of ReservedNode objects.

drnrsMarker :: Lens' DescribeReservedNodesResponse (Maybe Text)

A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in the Marker parameter and retrying the command. If the Marker field is empty, all response records have been retrieved for the request.

drnrsResponseStatus :: Lens' DescribeReservedNodesResponse Int

• - | The response status code.