Network.AWS.Redshift.DescribeClusterVersions

Returns descriptions of the available Amazon Redshift cluster versions. You can call this operation even before creating any clusters to learn more about the Amazon Redshift versions. For more information about managing clusters, go to Amazon Redshift Clusters in the Amazon Redshift Cluster Management Guide .

This operation returns paginated results.

Creating a Request

describeClusterVersions :: DescribeClusterVersions

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

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

• dcvClusterParameterGroupFamily - The name of a specific cluster parameter group family to return details for. Constraints: * Must be 1 to 255 alphanumeric characters * First character must be a letter * Cannot end with a hyphen or contain two consecutive hyphens
• dcvMarker - An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeClusterVersions 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.
• dcvMaxRecords - 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.
• dcvClusterVersion - The specific cluster version to return. Example: 1.0

data DescribeClusterVersions

See: describeClusterVersions smart constructor.

Instances

Eq DescribeClusterVersions

Methods

(==) :: DescribeClusterVersions -> DescribeClusterVersions -> Bool

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

Data DescribeClusterVersions

Methods

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

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

toConstr :: DescribeClusterVersions -> Constr

dataTypeOf :: DescribeClusterVersions -> DataType

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

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

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

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

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

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

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

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

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

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

Read DescribeClusterVersions

Methods

readsPrec :: Int -> ReadS DescribeClusterVersions

readList :: ReadS [DescribeClusterVersions]

readPrec :: ReadPrec DescribeClusterVersions

readListPrec :: ReadPrec [DescribeClusterVersions]

Show DescribeClusterVersions

Methods

showsPrec :: Int -> DescribeClusterVersions -> ShowS

show :: DescribeClusterVersions -> String

showList :: [DescribeClusterVersions] -> ShowS

Generic DescribeClusterVersions

Associated Types

type Rep DescribeClusterVersions :: * -> *

Methods

from :: DescribeClusterVersions -> Rep DescribeClusterVersions x

to :: Rep DescribeClusterVersions x -> DescribeClusterVersions

Hashable DescribeClusterVersions

Methods

hashWithSalt :: Int -> DescribeClusterVersions -> Int

hash :: DescribeClusterVersions -> Int

NFData DescribeClusterVersions

Methods

rnf :: DescribeClusterVersions -> ()

AWSPager DescribeClusterVersions

Methods

page :: DescribeClusterVersions -> Rs DescribeClusterVersions -> Maybe DescribeClusterVersions

AWSRequest DescribeClusterVersions

Associated Types

type Rs DescribeClusterVersions :: *

Methods

request :: DescribeClusterVersions -> Request DescribeClusterVersions

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

ToQuery DescribeClusterVersions

Methods

toQuery :: DescribeClusterVersions -> QueryString

ToPath DescribeClusterVersions

Methods

toPath :: DescribeClusterVersions -> ByteString

ToHeaders DescribeClusterVersions

Methods

toHeaders :: DescribeClusterVersions -> [Header]

type Rep DescribeClusterVersions

type Rep DescribeClusterVersions = D1 (MetaData "DescribeClusterVersions" "Network.AWS.Redshift.DescribeClusterVersions" "amazonka-redshift-1.5.0-Dab3rZV2tPBCgimwpoJly0" False) (C1 (MetaCons "DescribeClusterVersions'" PrefixI True) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_dcvClusterParameterGroupFamily") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_dcvMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)))) ((:*:) (S1 (MetaSel (Just Symbol "_dcvMaxRecords") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Int))) (S1 (MetaSel (Just Symbol "_dcvClusterVersion") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))))))

type Rs DescribeClusterVersions

type Rs DescribeClusterVersions = DescribeClusterVersionsResponse

Request Lenses

dcvClusterParameterGroupFamily :: Lens' DescribeClusterVersions (Maybe Text)

The name of a specific cluster parameter group family to return details for. Constraints: * Must be 1 to 255 alphanumeric characters * First character must be a letter * Cannot end with a hyphen or contain two consecutive hyphens

dcvMarker :: Lens' DescribeClusterVersions (Maybe Text)

An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeClusterVersions 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.

dcvMaxRecords :: Lens' DescribeClusterVersions (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.

dcvClusterVersion :: Lens' DescribeClusterVersions (Maybe Text)

The specific cluster version to return. Example: 1.0

Destructuring the Response

describeClusterVersionsResponse

Arguments

:: Int

dcvrsResponseStatus

-> DescribeClusterVersionsResponse

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

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

• dcvrsClusterVersions - A list of Version elements.
• dcvrsMarker - 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.
• dcvrsResponseStatus - -- | The response status code.

data DescribeClusterVersionsResponse

Contains the output from the DescribeClusterVersions action.

See: describeClusterVersionsResponse smart constructor.

Instances

Eq DescribeClusterVersionsResponse

Methods

(==) :: DescribeClusterVersionsResponse -> DescribeClusterVersionsResponse -> Bool

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

Data DescribeClusterVersionsResponse

Methods

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

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

toConstr :: DescribeClusterVersionsResponse -> Constr

dataTypeOf :: DescribeClusterVersionsResponse -> DataType

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

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

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

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

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

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

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

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

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

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

Read DescribeClusterVersionsResponse

Methods

readsPrec :: Int -> ReadS DescribeClusterVersionsResponse

readList :: ReadS [DescribeClusterVersionsResponse]

readPrec :: ReadPrec DescribeClusterVersionsResponse

readListPrec :: ReadPrec [DescribeClusterVersionsResponse]

Show DescribeClusterVersionsResponse

Methods

showsPrec :: Int -> DescribeClusterVersionsResponse -> ShowS

show :: DescribeClusterVersionsResponse -> String

showList :: [DescribeClusterVersionsResponse] -> ShowS

Generic DescribeClusterVersionsResponse

Associated Types

type Rep DescribeClusterVersionsResponse :: * -> *

Methods

from :: DescribeClusterVersionsResponse -> Rep DescribeClusterVersionsResponse x

to :: Rep DescribeClusterVersionsResponse x -> DescribeClusterVersionsResponse

NFData DescribeClusterVersionsResponse

Methods

rnf :: DescribeClusterVersionsResponse -> ()

type Rep DescribeClusterVersionsResponse

type Rep DescribeClusterVersionsResponse = D1 (MetaData "DescribeClusterVersionsResponse" "Network.AWS.Redshift.DescribeClusterVersions" "amazonka-redshift-1.5.0-Dab3rZV2tPBCgimwpoJly0" False) (C1 (MetaCons "DescribeClusterVersionsResponse'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_dcvrsClusterVersions") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [ClusterVersion]))) ((:*:) (S1 (MetaSel (Just Symbol "_dcvrsMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_dcvrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int)))))

Response Lenses

dcvrsClusterVersions :: Lens' DescribeClusterVersionsResponse [ClusterVersion]

A list of Version elements.

dcvrsMarker :: Lens' DescribeClusterVersionsResponse (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.

dcvrsResponseStatus :: Lens' DescribeClusterVersionsResponse Int

• - | The response status code.