{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.RDS.ModifyDBClusterParameterGroup
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Modifies the parameters of a DB cluster parameter group. To modify more
-- than one parameter, submit a list of the following: @ParameterName@,
-- @ParameterValue@, and @ApplyMethod@. A maximum of 20 parameters can be
-- modified in a single request.
--
-- After you create a DB cluster parameter group, you should wait at least
-- 5 minutes before creating your first DB cluster that uses that DB
-- cluster parameter group as the default parameter group. This allows
-- Amazon RDS to fully complete the create action before the parameter
-- group is used as the default for a new DB cluster. This is especially
-- important for parameters that are critical when creating the default
-- database for a DB cluster, such as the character set for the default
-- database defined by the @character_set_database@ parameter. You can use
-- the /Parameter Groups/ option of the
-- <https://console.aws.amazon.com/rds/ Amazon RDS console> or the
-- @DescribeDBClusterParameters@ operation to verify that your DB cluster
-- parameter group has been created or modified.
--
-- If the modified DB cluster parameter group is used by an Aurora
-- Serverless v1 cluster, Aurora applies the update immediately. The
-- cluster restart might interrupt your workload. In that case, your
-- application must reopen any connections and retry any transactions that
-- were active when the parameter changes took effect.
--
-- For more information on Amazon Aurora DB clusters, see
-- <https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/CHAP_AuroraOverview.html What is Amazon Aurora?>
-- in the /Amazon Aurora User Guide/.
--
-- For more information on Multi-AZ DB clusters, see
-- <https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/multi-az-db-clusters-concepts.html Multi-AZ deployments with two readable standby DB instances>
-- in the /Amazon RDS User Guide./
module Amazonka.RDS.ModifyDBClusterParameterGroup
  ( -- * Creating a Request
    ModifyDBClusterParameterGroup (..),
    newModifyDBClusterParameterGroup,

    -- * Request Lenses
    modifyDBClusterParameterGroup_dbClusterParameterGroupName,
    modifyDBClusterParameterGroup_parameters,

    -- * Destructuring the Response
    DBClusterParameterGroupNameMessage (..),
    newDBClusterParameterGroupNameMessage,

    -- * Response Lenses
    dbClusterParameterGroupNameMessage_dbClusterParameterGroupName,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
import Amazonka.RDS.Types
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- |
--
-- /See:/ 'newModifyDBClusterParameterGroup' smart constructor.
data ModifyDBClusterParameterGroup = ModifyDBClusterParameterGroup'
  { -- | The name of the DB cluster parameter group to modify.
    ModifyDBClusterParameterGroup -> Text
dbClusterParameterGroupName :: Prelude.Text,
    -- | A list of parameters in the DB cluster parameter group to modify.
    --
    -- Valid Values (for the application method): @immediate | pending-reboot@
    --
    -- You can use the @immediate@ value with dynamic parameters only. You can
    -- use the @pending-reboot@ value for both dynamic and static parameters.
    --
    -- When the application method is @immediate@, changes to dynamic
    -- parameters are applied immediately to the DB clusters associated with
    -- the parameter group. When the application method is @pending-reboot@,
    -- changes to dynamic and static parameters are applied after a reboot
    -- without failover to the DB clusters associated with the parameter group.
    ModifyDBClusterParameterGroup -> [Parameter]
parameters :: [Parameter]
  }
  deriving (ModifyDBClusterParameterGroup
-> ModifyDBClusterParameterGroup -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ModifyDBClusterParameterGroup
-> ModifyDBClusterParameterGroup -> Bool
$c/= :: ModifyDBClusterParameterGroup
-> ModifyDBClusterParameterGroup -> Bool
== :: ModifyDBClusterParameterGroup
-> ModifyDBClusterParameterGroup -> Bool
$c== :: ModifyDBClusterParameterGroup
-> ModifyDBClusterParameterGroup -> Bool
Prelude.Eq, ReadPrec [ModifyDBClusterParameterGroup]
ReadPrec ModifyDBClusterParameterGroup
Int -> ReadS ModifyDBClusterParameterGroup
ReadS [ModifyDBClusterParameterGroup]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ModifyDBClusterParameterGroup]
$creadListPrec :: ReadPrec [ModifyDBClusterParameterGroup]
readPrec :: ReadPrec ModifyDBClusterParameterGroup
$creadPrec :: ReadPrec ModifyDBClusterParameterGroup
readList :: ReadS [ModifyDBClusterParameterGroup]
$creadList :: ReadS [ModifyDBClusterParameterGroup]
readsPrec :: Int -> ReadS ModifyDBClusterParameterGroup
$creadsPrec :: Int -> ReadS ModifyDBClusterParameterGroup
Prelude.Read, Int -> ModifyDBClusterParameterGroup -> ShowS
[ModifyDBClusterParameterGroup] -> ShowS
ModifyDBClusterParameterGroup -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ModifyDBClusterParameterGroup] -> ShowS
$cshowList :: [ModifyDBClusterParameterGroup] -> ShowS
show :: ModifyDBClusterParameterGroup -> String
$cshow :: ModifyDBClusterParameterGroup -> String
showsPrec :: Int -> ModifyDBClusterParameterGroup -> ShowS
$cshowsPrec :: Int -> ModifyDBClusterParameterGroup -> ShowS
Prelude.Show, forall x.
Rep ModifyDBClusterParameterGroup x
-> ModifyDBClusterParameterGroup
forall x.
ModifyDBClusterParameterGroup
-> Rep ModifyDBClusterParameterGroup x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ModifyDBClusterParameterGroup x
-> ModifyDBClusterParameterGroup
$cfrom :: forall x.
ModifyDBClusterParameterGroup
-> Rep ModifyDBClusterParameterGroup x
Prelude.Generic)

-- |
-- Create a value of 'ModifyDBClusterParameterGroup' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'dbClusterParameterGroupName', 'modifyDBClusterParameterGroup_dbClusterParameterGroupName' - The name of the DB cluster parameter group to modify.
--
-- 'parameters', 'modifyDBClusterParameterGroup_parameters' - A list of parameters in the DB cluster parameter group to modify.
--
-- Valid Values (for the application method): @immediate | pending-reboot@
--
-- You can use the @immediate@ value with dynamic parameters only. You can
-- use the @pending-reboot@ value for both dynamic and static parameters.
--
-- When the application method is @immediate@, changes to dynamic
-- parameters are applied immediately to the DB clusters associated with
-- the parameter group. When the application method is @pending-reboot@,
-- changes to dynamic and static parameters are applied after a reboot
-- without failover to the DB clusters associated with the parameter group.
newModifyDBClusterParameterGroup ::
  -- | 'dbClusterParameterGroupName'
  Prelude.Text ->
  ModifyDBClusterParameterGroup
newModifyDBClusterParameterGroup :: Text -> ModifyDBClusterParameterGroup
newModifyDBClusterParameterGroup
  Text
pDBClusterParameterGroupName_ =
    ModifyDBClusterParameterGroup'
      { $sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: Text
dbClusterParameterGroupName =
          Text
pDBClusterParameterGroupName_,
        $sel:parameters:ModifyDBClusterParameterGroup' :: [Parameter]
parameters = forall a. Monoid a => a
Prelude.mempty
      }

-- | The name of the DB cluster parameter group to modify.
modifyDBClusterParameterGroup_dbClusterParameterGroupName :: Lens.Lens' ModifyDBClusterParameterGroup Prelude.Text
modifyDBClusterParameterGroup_dbClusterParameterGroupName :: Lens' ModifyDBClusterParameterGroup Text
modifyDBClusterParameterGroup_dbClusterParameterGroupName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ModifyDBClusterParameterGroup' {Text
dbClusterParameterGroupName :: Text
$sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> Text
dbClusterParameterGroupName} -> Text
dbClusterParameterGroupName) (\s :: ModifyDBClusterParameterGroup
s@ModifyDBClusterParameterGroup' {} Text
a -> ModifyDBClusterParameterGroup
s {$sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: Text
dbClusterParameterGroupName = Text
a} :: ModifyDBClusterParameterGroup)

-- | A list of parameters in the DB cluster parameter group to modify.
--
-- Valid Values (for the application method): @immediate | pending-reboot@
--
-- You can use the @immediate@ value with dynamic parameters only. You can
-- use the @pending-reboot@ value for both dynamic and static parameters.
--
-- When the application method is @immediate@, changes to dynamic
-- parameters are applied immediately to the DB clusters associated with
-- the parameter group. When the application method is @pending-reboot@,
-- changes to dynamic and static parameters are applied after a reboot
-- without failover to the DB clusters associated with the parameter group.
modifyDBClusterParameterGroup_parameters :: Lens.Lens' ModifyDBClusterParameterGroup [Parameter]
modifyDBClusterParameterGroup_parameters :: Lens' ModifyDBClusterParameterGroup [Parameter]
modifyDBClusterParameterGroup_parameters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ModifyDBClusterParameterGroup' {[Parameter]
parameters :: [Parameter]
$sel:parameters:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> [Parameter]
parameters} -> [Parameter]
parameters) (\s :: ModifyDBClusterParameterGroup
s@ModifyDBClusterParameterGroup' {} [Parameter]
a -> ModifyDBClusterParameterGroup
s {$sel:parameters:ModifyDBClusterParameterGroup' :: [Parameter]
parameters = [Parameter]
a} :: ModifyDBClusterParameterGroup) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance
  Core.AWSRequest
    ModifyDBClusterParameterGroup
  where
  type
    AWSResponse ModifyDBClusterParameterGroup =
      DBClusterParameterGroupNameMessage
  request :: (Service -> Service)
-> ModifyDBClusterParameterGroup
-> Request ModifyDBClusterParameterGroup
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.postQuery (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy ModifyDBClusterParameterGroup
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ModifyDBClusterParameterGroup)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
Text
-> (Int
    -> ResponseHeaders -> [Node] -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveXMLWrapper
      Text
"ModifyDBClusterParameterGroupResult"
      (\Int
s ResponseHeaders
h [Node]
x -> forall a. FromXML a => [Node] -> Either String a
Data.parseXML [Node]
x)

instance
  Prelude.Hashable
    ModifyDBClusterParameterGroup
  where
  hashWithSalt :: Int -> ModifyDBClusterParameterGroup -> Int
hashWithSalt Int
_salt ModifyDBClusterParameterGroup' {[Parameter]
Text
parameters :: [Parameter]
dbClusterParameterGroupName :: Text
$sel:parameters:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> [Parameter]
$sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
dbClusterParameterGroupName
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` [Parameter]
parameters

instance Prelude.NFData ModifyDBClusterParameterGroup where
  rnf :: ModifyDBClusterParameterGroup -> ()
rnf ModifyDBClusterParameterGroup' {[Parameter]
Text
parameters :: [Parameter]
dbClusterParameterGroupName :: Text
$sel:parameters:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> [Parameter]
$sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Text
dbClusterParameterGroupName
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf [Parameter]
parameters

instance Data.ToHeaders ModifyDBClusterParameterGroup where
  toHeaders :: ModifyDBClusterParameterGroup -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

instance Data.ToPath ModifyDBClusterParameterGroup where
  toPath :: ModifyDBClusterParameterGroup -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Data.ToQuery ModifyDBClusterParameterGroup where
  toQuery :: ModifyDBClusterParameterGroup -> QueryString
toQuery ModifyDBClusterParameterGroup' {[Parameter]
Text
parameters :: [Parameter]
dbClusterParameterGroupName :: Text
$sel:parameters:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> [Parameter]
$sel:dbClusterParameterGroupName:ModifyDBClusterParameterGroup' :: ModifyDBClusterParameterGroup -> Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: ( ByteString
"ModifyDBClusterParameterGroup" ::
                      Prelude.ByteString
                  ),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2014-10-31" :: Prelude.ByteString),
        ByteString
"DBClusterParameterGroupName"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Text
dbClusterParameterGroupName,
        ByteString
"Parameters"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: forall a.
(IsList a, ToQuery (Item a)) =>
ByteString -> a -> QueryString
Data.toQueryList ByteString
"Parameter" [Parameter]
parameters
      ]