Copyright	(c) 2013-2018 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay <brendan.g.hay+amazonka@gmail.com>
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	None
Language	Haskell2010

Network.AWS.ElastiCache.DescribeCacheEngineVersions

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Returns a list of the available cache engines and their versions.

This operation returns paginated results.

Synopsis

Creating a Request

describeCacheEngineVersions :: DescribeCacheEngineVersions #

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

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

dcevEngineVersion - The cache engine version to return. Example: 1.4.14
dcevCacheParameterGroupFamily - The name of a specific cache parameter group family to return details for. Valid values are: memcached1.4 | redis2.6 | redis2.8 | redis3.2 Constraints: * Must be 1 to 255 alphanumeric characters * First character must be a letter * Cannot end with a hyphen or contain two consecutive hyphens
dcevDefaultOnly - If true , specifies that only the default version of the specified engine or engine and major version combination is to be returned.
dcevEngine - The cache engine to return. Valid values: memcached | redis
dcevMarker - An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords .
dcevMaxRecords - The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved. Default: 100 Constraints: minimum 20; maximum 100.

data DescribeCacheEngineVersions #

Represents the input of a DescribeCacheEngineVersions operation.

See: describeCacheEngineVersions smart constructor.

Instances

Eq DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods (==) :: DescribeCacheEngineVersions -> DescribeCacheEngineVersions -> Bool # (/=) :: DescribeCacheEngineVersions -> DescribeCacheEngineVersions -> Bool #
Data DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeCacheEngineVersions -> c DescribeCacheEngineVersions # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeCacheEngineVersions # toConstr :: DescribeCacheEngineVersions -> Constr # dataTypeOf :: DescribeCacheEngineVersions -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DescribeCacheEngineVersions) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeCacheEngineVersions) # gmapT :: (forall b. Data b => b -> b) -> DescribeCacheEngineVersions -> DescribeCacheEngineVersions # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeCacheEngineVersions -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeCacheEngineVersions -> r # gmapQ :: (forall d. Data d => d -> u) -> DescribeCacheEngineVersions -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeCacheEngineVersions -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersions -> m DescribeCacheEngineVersions # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersions -> m DescribeCacheEngineVersions # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersions -> m DescribeCacheEngineVersions #
Read DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods readsPrec :: Int -> ReadS DescribeCacheEngineVersions # readList :: ReadS [DescribeCacheEngineVersions] # readPrec :: ReadPrec DescribeCacheEngineVersions # readListPrec :: ReadPrec [DescribeCacheEngineVersions] #
Show DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods showsPrec :: Int -> DescribeCacheEngineVersions -> ShowS # show :: DescribeCacheEngineVersions -> String # showList :: [DescribeCacheEngineVersions] -> ShowS #
Generic DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Associated Types type Rep DescribeCacheEngineVersions :: * -> * # Methods from :: DescribeCacheEngineVersions -> Rep DescribeCacheEngineVersions x # to :: Rep DescribeCacheEngineVersions x -> DescribeCacheEngineVersions #
Hashable DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods hashWithSalt :: Int -> DescribeCacheEngineVersions -> Int # hash :: DescribeCacheEngineVersions -> Int #
AWSPager DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods page :: DescribeCacheEngineVersions -> Rs DescribeCacheEngineVersions -> Maybe DescribeCacheEngineVersions #
AWSRequest DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Associated Types type Rs DescribeCacheEngineVersions :: * # Methods request :: DescribeCacheEngineVersions -> Request DescribeCacheEngineVersions # response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy DescribeCacheEngineVersions -> ClientResponse -> m (Response DescribeCacheEngineVersions) #
ToHeaders DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods toHeaders :: DescribeCacheEngineVersions -> [Header] #
ToPath DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods toPath :: DescribeCacheEngineVersions -> ByteString #
ToQuery DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods toQuery :: DescribeCacheEngineVersions -> QueryString #
NFData DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods rnf :: DescribeCacheEngineVersions -> () #
type Rep DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions type Rep DescribeCacheEngineVersions = D1 (MetaData "DescribeCacheEngineVersions" "Network.AWS.ElastiCache.DescribeCacheEngineVersions" "amazonka-elasticache-1.6.0-GyEP0dOObTvA3gyzDBbPYU" False) (C1 (MetaCons "DescribeCacheEngineVersions'" PrefixI True) ((S1 (MetaSel (Just "_dcevEngineVersion") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :: (S1 (MetaSel (Just "_dcevCacheParameterGroupFamily") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :: S1 (MetaSel (Just "_dcevDefaultOnly") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Bool)))) :: (S1 (MetaSel (Just "_dcevEngine") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :: (S1 (MetaSel (Just "_dcevMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :*: S1 (MetaSel (Just "_dcevMaxRecords") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Int))))))
type Rs DescribeCacheEngineVersions #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions type Rs DescribeCacheEngineVersions = DescribeCacheEngineVersionsResponse

Request Lenses

dcevEngineVersion :: Lens' DescribeCacheEngineVersions (Maybe Text) #

The cache engine version to return. Example: 1.4.14

dcevCacheParameterGroupFamily :: Lens' DescribeCacheEngineVersions (Maybe Text) #

The name of a specific cache parameter group family to return details for. Valid values are: memcached1.4 | redis2.6 | redis2.8 | redis3.2 Constraints: * Must be 1 to 255 alphanumeric characters * First character must be a letter * Cannot end with a hyphen or contain two consecutive hyphens

dcevDefaultOnly :: Lens' DescribeCacheEngineVersions (Maybe Bool) #

If true , specifies that only the default version of the specified engine or engine and major version combination is to be returned.

dcevEngine :: Lens' DescribeCacheEngineVersions (Maybe Text) #

The cache engine to return. Valid values: memcached | redis

dcevMarker :: Lens' DescribeCacheEngineVersions (Maybe Text) #

An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords .

dcevMaxRecords :: Lens' DescribeCacheEngineVersions (Maybe Int) #

The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved. Default: 100 Constraints: minimum 20; maximum 100.

Destructuring the Response

describeCacheEngineVersionsResponse #

Arguments

:: Int	`dcevrsResponseStatus`
-> DescribeCacheEngineVersionsResponse

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

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

dcevrsCacheEngineVersions - A list of cache engine version details. Each element in the list contains detailed information about one cache engine version.
dcevrsMarker - Provides an identifier to allow retrieval of paginated results.
dcevrsResponseStatus - -- | The response status code.

data DescribeCacheEngineVersionsResponse #

Represents the output of a DescribeCacheEngineVersions operation.

See: describeCacheEngineVersionsResponse smart constructor.

Instances

Eq DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods (==) :: DescribeCacheEngineVersionsResponse -> DescribeCacheEngineVersionsResponse -> Bool # (/=) :: DescribeCacheEngineVersionsResponse -> DescribeCacheEngineVersionsResponse -> Bool #
Data DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeCacheEngineVersionsResponse -> c DescribeCacheEngineVersionsResponse # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeCacheEngineVersionsResponse # toConstr :: DescribeCacheEngineVersionsResponse -> Constr # dataTypeOf :: DescribeCacheEngineVersionsResponse -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DescribeCacheEngineVersionsResponse) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeCacheEngineVersionsResponse) # gmapT :: (forall b. Data b => b -> b) -> DescribeCacheEngineVersionsResponse -> DescribeCacheEngineVersionsResponse # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeCacheEngineVersionsResponse -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeCacheEngineVersionsResponse -> r # gmapQ :: (forall d. Data d => d -> u) -> DescribeCacheEngineVersionsResponse -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeCacheEngineVersionsResponse -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersionsResponse -> m DescribeCacheEngineVersionsResponse # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersionsResponse -> m DescribeCacheEngineVersionsResponse # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeCacheEngineVersionsResponse -> m DescribeCacheEngineVersionsResponse #
Read DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods readsPrec :: Int -> ReadS DescribeCacheEngineVersionsResponse # readList :: ReadS [DescribeCacheEngineVersionsResponse] # readPrec :: ReadPrec DescribeCacheEngineVersionsResponse # readListPrec :: ReadPrec [DescribeCacheEngineVersionsResponse] #
Show DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods showsPrec :: Int -> DescribeCacheEngineVersionsResponse -> ShowS # show :: DescribeCacheEngineVersionsResponse -> String # showList :: [DescribeCacheEngineVersionsResponse] -> ShowS #
Generic DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Associated Types type Rep DescribeCacheEngineVersionsResponse :: * -> * # Methods from :: DescribeCacheEngineVersionsResponse -> Rep DescribeCacheEngineVersionsResponse x # to :: Rep DescribeCacheEngineVersionsResponse x -> DescribeCacheEngineVersionsResponse #
NFData DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions Methods rnf :: DescribeCacheEngineVersionsResponse -> () #
type Rep DescribeCacheEngineVersionsResponse #
Instance details Defined in Network.AWS.ElastiCache.DescribeCacheEngineVersions type Rep DescribeCacheEngineVersionsResponse = D1 (MetaData "DescribeCacheEngineVersionsResponse" "Network.AWS.ElastiCache.DescribeCacheEngineVersions" "amazonka-elasticache-1.6.0-GyEP0dOObTvA3gyzDBbPYU" False) (C1 (MetaCons "DescribeCacheEngineVersionsResponse'" PrefixI True) (S1 (MetaSel (Just "_dcevrsCacheEngineVersions") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [CacheEngineVersion])) :: (S1 (MetaSel (Just "_dcevrsMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :: S1 (MetaSel (Just "_dcevrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int))))

Response Lenses

dcevrsCacheEngineVersions :: Lens' DescribeCacheEngineVersionsResponse [CacheEngineVersion] #

A list of cache engine version details. Each element in the list contains detailed information about one cache engine version.

dcevrsMarker :: Lens' DescribeCacheEngineVersionsResponse (Maybe Text) #

Provides an identifier to allow retrieval of paginated results.

dcevrsResponseStatus :: Lens' DescribeCacheEngineVersionsResponse Int #

- | The response status code.