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.ModifyReplicationGroupShardConfiguration

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Performs horizontal scaling on a Redis (cluster mode enabled) cluster with no downtime. Requires Redis engine version 3.2.10 or newer. For information on upgrading your engine to a newer version, see Upgrading Engine Versions in the Amazon ElastiCache User Guide.

For more information on ElastiCache for Redis online horizontal scaling, see ElastiCache for Redis Horizontal Scaling

Synopsis

Creating a Request

modifyReplicationGroupShardConfiguration #

Arguments

:: Text	`mrgscReplicationGroupId`
-> Int	`mrgscNodeGroupCount`
-> Bool	`mrgscApplyImmediately`
-> ModifyReplicationGroupShardConfiguration

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

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

mrgscReshardingConfiguration - Specifies the preferred availability zones for each node group in the cluster. If the value of NodeGroupCount is greater than the current number of node groups (shards), you can use this parameter to specify the preferred availability zones of the cluster's shards. If you omit this parameter ElastiCache selects availability zones for you. You can specify this parameter only if the value of NodeGroupCount is greater than the current number of node groups (shards).
mrgscNodeGroupsToRemove - If the value of NodeGroupCount is less than the current number of node groups (shards), NodeGroupsToRemove is a required list of node group ids to remove from the cluster.
mrgscReplicationGroupId - The name of the Redis (cluster mode enabled) cluster (replication group) on which the shards are to be configured.
mrgscNodeGroupCount - The number of node groups (shards) that results from the modification of the shard configuration.
mrgscApplyImmediately - Indicates that the shard reconfiguration process begins immediately. At present, the only permitted value for this parameter is true . Value: true

data ModifyReplicationGroupShardConfiguration #

Represents the input for a ModifyReplicationGroupShardConfiguration operation.

See: modifyReplicationGroupShardConfiguration smart constructor.

Instances

Eq ModifyReplicationGroupShardConfiguration #
Methods (==) :: ModifyReplicationGroupShardConfiguration -> ModifyReplicationGroupShardConfiguration -> Bool # (/=) :: ModifyReplicationGroupShardConfiguration -> ModifyReplicationGroupShardConfiguration -> Bool #
Data ModifyReplicationGroupShardConfiguration #
Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ModifyReplicationGroupShardConfiguration -> c ModifyReplicationGroupShardConfiguration # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModifyReplicationGroupShardConfiguration # toConstr :: ModifyReplicationGroupShardConfiguration -> Constr # dataTypeOf :: ModifyReplicationGroupShardConfiguration -> DataType # dataCast1 :: Typeable (* -> ) t => (forall d. Data d => c (t d)) -> Maybe (c ModifyReplicationGroupShardConfiguration) # dataCast2 :: Typeable ( -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModifyReplicationGroupShardConfiguration) # gmapT :: (forall b. Data b => b -> b) -> ModifyReplicationGroupShardConfiguration -> ModifyReplicationGroupShardConfiguration # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModifyReplicationGroupShardConfiguration -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModifyReplicationGroupShardConfiguration -> r # gmapQ :: (forall d. Data d => d -> u) -> ModifyReplicationGroupShardConfiguration -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ModifyReplicationGroupShardConfiguration -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfiguration -> m ModifyReplicationGroupShardConfiguration # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfiguration -> m ModifyReplicationGroupShardConfiguration # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfiguration -> m ModifyReplicationGroupShardConfiguration #
Read ModifyReplicationGroupShardConfiguration #
Methods readsPrec :: Int -> ReadS ModifyReplicationGroupShardConfiguration # readList :: ReadS [ModifyReplicationGroupShardConfiguration] # readPrec :: ReadPrec ModifyReplicationGroupShardConfiguration # readListPrec :: ReadPrec [ModifyReplicationGroupShardConfiguration] #
Show ModifyReplicationGroupShardConfiguration #
Methods showsPrec :: Int -> ModifyReplicationGroupShardConfiguration -> ShowS # show :: ModifyReplicationGroupShardConfiguration -> String # showList :: [ModifyReplicationGroupShardConfiguration] -> ShowS #
Generic ModifyReplicationGroupShardConfiguration #
Associated Types type Rep ModifyReplicationGroupShardConfiguration :: * -> * # Methods from :: ModifyReplicationGroupShardConfiguration -> Rep ModifyReplicationGroupShardConfiguration x # to :: Rep ModifyReplicationGroupShardConfiguration x -> ModifyReplicationGroupShardConfiguration #
Hashable ModifyReplicationGroupShardConfiguration #
Methods hashWithSalt :: Int -> ModifyReplicationGroupShardConfiguration -> Int # hash :: ModifyReplicationGroupShardConfiguration -> Int #
NFData ModifyReplicationGroupShardConfiguration #
Methods rnf :: ModifyReplicationGroupShardConfiguration -> () #
AWSRequest ModifyReplicationGroupShardConfiguration #
Associated Types type Rs ModifyReplicationGroupShardConfiguration :: * # Methods request :: ModifyReplicationGroupShardConfiguration -> Request ModifyReplicationGroupShardConfiguration # response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy * ModifyReplicationGroupShardConfiguration -> ClientResponse -> m (Response ModifyReplicationGroupShardConfiguration) #
ToHeaders ModifyReplicationGroupShardConfiguration #
Methods toHeaders :: ModifyReplicationGroupShardConfiguration -> [Header] #
ToPath ModifyReplicationGroupShardConfiguration #
Methods toPath :: ModifyReplicationGroupShardConfiguration -> ByteString #
ToQuery ModifyReplicationGroupShardConfiguration #
Methods toQuery :: ModifyReplicationGroupShardConfiguration -> QueryString #
type Rep ModifyReplicationGroupShardConfiguration #
type Rep ModifyReplicationGroupShardConfiguration = D1 * (MetaData "ModifyReplicationGroupShardConfiguration" "Network.AWS.ElastiCache.ModifyReplicationGroupShardConfiguration" "amazonka-elasticache-1.6.0-C0yVJ8PCcEi8P9OaSotBTC" False) (C1 * (MetaCons "ModifyReplicationGroupShardConfiguration'" PrefixI True) ((::) ((::) (S1 * (MetaSel (Just Symbol "_mrgscReshardingConfiguration") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [ReshardingConfiguration]))) (S1 * (MetaSel (Just Symbol "_mrgscNodeGroupsToRemove") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [Text])))) ((::) (S1 * (MetaSel (Just Symbol "_mrgscReplicationGroupId") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Text)) ((::) (S1 * (MetaSel (Just Symbol "_mrgscNodeGroupCount") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Int)) (S1 * (MetaSel (Just Symbol "_mrgscApplyImmediately") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bool))))))
type Rs ModifyReplicationGroupShardConfiguration #
type Rs ModifyReplicationGroupShardConfiguration = ModifyReplicationGroupShardConfigurationResponse

Request Lenses

mrgscReshardingConfiguration :: Lens' ModifyReplicationGroupShardConfiguration [ReshardingConfiguration] #

Specifies the preferred availability zones for each node group in the cluster. If the value of NodeGroupCount is greater than the current number of node groups (shards), you can use this parameter to specify the preferred availability zones of the cluster's shards. If you omit this parameter ElastiCache selects availability zones for you. You can specify this parameter only if the value of NodeGroupCount is greater than the current number of node groups (shards).

mrgscNodeGroupsToRemove :: Lens' ModifyReplicationGroupShardConfiguration [Text] #

If the value of NodeGroupCount is less than the current number of node groups (shards), NodeGroupsToRemove is a required list of node group ids to remove from the cluster.

mrgscReplicationGroupId :: Lens' ModifyReplicationGroupShardConfiguration Text #

The name of the Redis (cluster mode enabled) cluster (replication group) on which the shards are to be configured.

mrgscNodeGroupCount :: Lens' ModifyReplicationGroupShardConfiguration Int #

The number of node groups (shards) that results from the modification of the shard configuration.

mrgscApplyImmediately :: Lens' ModifyReplicationGroupShardConfiguration Bool #

Indicates that the shard reconfiguration process begins immediately. At present, the only permitted value for this parameter is true . Value: true

Destructuring the Response

modifyReplicationGroupShardConfigurationResponse #

Arguments

:: Int	`mrgscrsResponseStatus`
-> ModifyReplicationGroupShardConfigurationResponse

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

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

mrgscrsReplicationGroup - Undocumented member.
mrgscrsResponseStatus - -- | The response status code.

data ModifyReplicationGroupShardConfigurationResponse #

See: modifyReplicationGroupShardConfigurationResponse smart constructor.

Instances

Eq ModifyReplicationGroupShardConfigurationResponse #
Methods (==) :: ModifyReplicationGroupShardConfigurationResponse -> ModifyReplicationGroupShardConfigurationResponse -> Bool # (/=) :: ModifyReplicationGroupShardConfigurationResponse -> ModifyReplicationGroupShardConfigurationResponse -> Bool #
Data ModifyReplicationGroupShardConfigurationResponse #
Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ModifyReplicationGroupShardConfigurationResponse -> c ModifyReplicationGroupShardConfigurationResponse # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModifyReplicationGroupShardConfigurationResponse # toConstr :: ModifyReplicationGroupShardConfigurationResponse -> Constr # dataTypeOf :: ModifyReplicationGroupShardConfigurationResponse -> DataType # dataCast1 :: Typeable (* -> ) t => (forall d. Data d => c (t d)) -> Maybe (c ModifyReplicationGroupShardConfigurationResponse) # dataCast2 :: Typeable ( -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModifyReplicationGroupShardConfigurationResponse) # gmapT :: (forall b. Data b => b -> b) -> ModifyReplicationGroupShardConfigurationResponse -> ModifyReplicationGroupShardConfigurationResponse # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModifyReplicationGroupShardConfigurationResponse -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModifyReplicationGroupShardConfigurationResponse -> r # gmapQ :: (forall d. Data d => d -> u) -> ModifyReplicationGroupShardConfigurationResponse -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ModifyReplicationGroupShardConfigurationResponse -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfigurationResponse -> m ModifyReplicationGroupShardConfigurationResponse # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfigurationResponse -> m ModifyReplicationGroupShardConfigurationResponse # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModifyReplicationGroupShardConfigurationResponse -> m ModifyReplicationGroupShardConfigurationResponse #
Read ModifyReplicationGroupShardConfigurationResponse #
Methods readsPrec :: Int -> ReadS ModifyReplicationGroupShardConfigurationResponse # readList :: ReadS [ModifyReplicationGroupShardConfigurationResponse] # readPrec :: ReadPrec ModifyReplicationGroupShardConfigurationResponse # readListPrec :: ReadPrec [ModifyReplicationGroupShardConfigurationResponse] #
Show ModifyReplicationGroupShardConfigurationResponse #
Methods showsPrec :: Int -> ModifyReplicationGroupShardConfigurationResponse -> ShowS # show :: ModifyReplicationGroupShardConfigurationResponse -> String # showList :: [ModifyReplicationGroupShardConfigurationResponse] -> ShowS #
Generic ModifyReplicationGroupShardConfigurationResponse #
Associated Types type Rep ModifyReplicationGroupShardConfigurationResponse :: * -> * # Methods from :: ModifyReplicationGroupShardConfigurationResponse -> Rep ModifyReplicationGroupShardConfigurationResponse x # to :: Rep ModifyReplicationGroupShardConfigurationResponse x -> ModifyReplicationGroupShardConfigurationResponse #
NFData ModifyReplicationGroupShardConfigurationResponse #
Methods rnf :: ModifyReplicationGroupShardConfigurationResponse -> () #
type Rep ModifyReplicationGroupShardConfigurationResponse #
type Rep ModifyReplicationGroupShardConfigurationResponse = D1 * (MetaData "ModifyReplicationGroupShardConfigurationResponse" "Network.AWS.ElastiCache.ModifyReplicationGroupShardConfiguration" "amazonka-elasticache-1.6.0-C0yVJ8PCcEi8P9OaSotBTC" False) (C1 * (MetaCons "ModifyReplicationGroupShardConfigurationResponse'" PrefixI True) ((::) (S1 * (MetaSel (Just Symbol "_mrgscrsReplicationGroup") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe ReplicationGroup))) (S1 * (MetaSel (Just Symbol "_mrgscrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Int))))

Response Lenses

mrgscrsReplicationGroup :: Lens' ModifyReplicationGroupShardConfigurationResponse (Maybe ReplicationGroup) #

Undocumented member.

mrgscrsResponseStatus :: Lens' ModifyReplicationGroupShardConfigurationResponse Int #

- | The response status code.