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

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

-- |
-- Module      : Amazonka.EC2.Types.InstanceMetadataOptionsRequest
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.EC2.Types.InstanceMetadataOptionsRequest where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EC2.Internal
import Amazonka.EC2.Types.HttpTokensState
import Amazonka.EC2.Types.InstanceMetadataEndpointState
import Amazonka.EC2.Types.InstanceMetadataProtocolState
import Amazonka.EC2.Types.InstanceMetadataTagsState
import qualified Amazonka.Prelude as Prelude

-- | The metadata options for the instance.
--
-- /See:/ 'newInstanceMetadataOptionsRequest' smart constructor.
data InstanceMetadataOptionsRequest = InstanceMetadataOptionsRequest'
  { -- | Enables or disables the HTTP metadata endpoint on your instances.
    --
    -- If you specify a value of @disabled@, you cannot access your instance
    -- metadata.
    --
    -- Default: @enabled@
    InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataEndpointState
httpEndpoint :: Prelude.Maybe InstanceMetadataEndpointState,
    -- | Enables or disables the IPv6 endpoint for the instance metadata service.
    InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataProtocolState
httpProtocolIpv6 :: Prelude.Maybe InstanceMetadataProtocolState,
    -- | The desired HTTP PUT response hop limit for instance metadata requests.
    -- The larger the number, the further instance metadata requests can
    -- travel.
    --
    -- Default: 1
    --
    -- Possible values: Integers from 1 to 64
    InstanceMetadataOptionsRequest -> Maybe Int
httpPutResponseHopLimit :: Prelude.Maybe Prelude.Int,
    -- | The state of token usage for your instance metadata requests.
    --
    -- If the state is @optional@, you can choose to retrieve instance metadata
    -- with or without a session token on your request. If you retrieve the IAM
    -- role credentials without a token, the version 1.0 role credentials are
    -- returned. If you retrieve the IAM role credentials using a valid session
    -- token, the version 2.0 role credentials are returned.
    --
    -- If the state is @required@, you must send a session token with any
    -- instance metadata retrieval requests. In this state, retrieving the IAM
    -- role credentials always returns the version 2.0 credentials; the version
    -- 1.0 credentials are not available.
    --
    -- Default: @optional@
    InstanceMetadataOptionsRequest -> Maybe HttpTokensState
httpTokens :: Prelude.Maybe HttpTokensState,
    -- | Set to @enabled@ to allow access to instance tags from the instance
    -- metadata. Set to @disabled@ to turn off access to instance tags from the
    -- instance metadata. For more information, see
    -- <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#work-with-tags-in-IMDS Work with instance tags using the instance metadata>.
    --
    -- Default: @disabled@
    InstanceMetadataOptionsRequest -> Maybe InstanceMetadataTagsState
instanceMetadataTags :: Prelude.Maybe InstanceMetadataTagsState
  }
  deriving (InstanceMetadataOptionsRequest
-> InstanceMetadataOptionsRequest -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: InstanceMetadataOptionsRequest
-> InstanceMetadataOptionsRequest -> Bool
$c/= :: InstanceMetadataOptionsRequest
-> InstanceMetadataOptionsRequest -> Bool
== :: InstanceMetadataOptionsRequest
-> InstanceMetadataOptionsRequest -> Bool
$c== :: InstanceMetadataOptionsRequest
-> InstanceMetadataOptionsRequest -> Bool
Prelude.Eq, ReadPrec [InstanceMetadataOptionsRequest]
ReadPrec InstanceMetadataOptionsRequest
Int -> ReadS InstanceMetadataOptionsRequest
ReadS [InstanceMetadataOptionsRequest]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [InstanceMetadataOptionsRequest]
$creadListPrec :: ReadPrec [InstanceMetadataOptionsRequest]
readPrec :: ReadPrec InstanceMetadataOptionsRequest
$creadPrec :: ReadPrec InstanceMetadataOptionsRequest
readList :: ReadS [InstanceMetadataOptionsRequest]
$creadList :: ReadS [InstanceMetadataOptionsRequest]
readsPrec :: Int -> ReadS InstanceMetadataOptionsRequest
$creadsPrec :: Int -> ReadS InstanceMetadataOptionsRequest
Prelude.Read, Int -> InstanceMetadataOptionsRequest -> ShowS
[InstanceMetadataOptionsRequest] -> ShowS
InstanceMetadataOptionsRequest -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [InstanceMetadataOptionsRequest] -> ShowS
$cshowList :: [InstanceMetadataOptionsRequest] -> ShowS
show :: InstanceMetadataOptionsRequest -> String
$cshow :: InstanceMetadataOptionsRequest -> String
showsPrec :: Int -> InstanceMetadataOptionsRequest -> ShowS
$cshowsPrec :: Int -> InstanceMetadataOptionsRequest -> ShowS
Prelude.Show, forall x.
Rep InstanceMetadataOptionsRequest x
-> InstanceMetadataOptionsRequest
forall x.
InstanceMetadataOptionsRequest
-> Rep InstanceMetadataOptionsRequest x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep InstanceMetadataOptionsRequest x
-> InstanceMetadataOptionsRequest
$cfrom :: forall x.
InstanceMetadataOptionsRequest
-> Rep InstanceMetadataOptionsRequest x
Prelude.Generic)

-- |
-- Create a value of 'InstanceMetadataOptionsRequest' 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:
--
-- 'httpEndpoint', 'instanceMetadataOptionsRequest_httpEndpoint' - Enables or disables the HTTP metadata endpoint on your instances.
--
-- If you specify a value of @disabled@, you cannot access your instance
-- metadata.
--
-- Default: @enabled@
--
-- 'httpProtocolIpv6', 'instanceMetadataOptionsRequest_httpProtocolIpv6' - Enables or disables the IPv6 endpoint for the instance metadata service.
--
-- 'httpPutResponseHopLimit', 'instanceMetadataOptionsRequest_httpPutResponseHopLimit' - The desired HTTP PUT response hop limit for instance metadata requests.
-- The larger the number, the further instance metadata requests can
-- travel.
--
-- Default: 1
--
-- Possible values: Integers from 1 to 64
--
-- 'httpTokens', 'instanceMetadataOptionsRequest_httpTokens' - The state of token usage for your instance metadata requests.
--
-- If the state is @optional@, you can choose to retrieve instance metadata
-- with or without a session token on your request. If you retrieve the IAM
-- role credentials without a token, the version 1.0 role credentials are
-- returned. If you retrieve the IAM role credentials using a valid session
-- token, the version 2.0 role credentials are returned.
--
-- If the state is @required@, you must send a session token with any
-- instance metadata retrieval requests. In this state, retrieving the IAM
-- role credentials always returns the version 2.0 credentials; the version
-- 1.0 credentials are not available.
--
-- Default: @optional@
--
-- 'instanceMetadataTags', 'instanceMetadataOptionsRequest_instanceMetadataTags' - Set to @enabled@ to allow access to instance tags from the instance
-- metadata. Set to @disabled@ to turn off access to instance tags from the
-- instance metadata. For more information, see
-- <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#work-with-tags-in-IMDS Work with instance tags using the instance metadata>.
--
-- Default: @disabled@
newInstanceMetadataOptionsRequest ::
  InstanceMetadataOptionsRequest
newInstanceMetadataOptionsRequest :: InstanceMetadataOptionsRequest
newInstanceMetadataOptionsRequest =
  InstanceMetadataOptionsRequest'
    { $sel:httpEndpoint:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataEndpointState
httpEndpoint =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataProtocolState
httpProtocolIpv6 = forall a. Maybe a
Prelude.Nothing,
      $sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: Maybe Int
httpPutResponseHopLimit = forall a. Maybe a
Prelude.Nothing,
      $sel:httpTokens:InstanceMetadataOptionsRequest' :: Maybe HttpTokensState
httpTokens = forall a. Maybe a
Prelude.Nothing,
      $sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataTagsState
instanceMetadataTags = forall a. Maybe a
Prelude.Nothing
    }

-- | Enables or disables the HTTP metadata endpoint on your instances.
--
-- If you specify a value of @disabled@, you cannot access your instance
-- metadata.
--
-- Default: @enabled@
instanceMetadataOptionsRequest_httpEndpoint :: Lens.Lens' InstanceMetadataOptionsRequest (Prelude.Maybe InstanceMetadataEndpointState)
instanceMetadataOptionsRequest_httpEndpoint :: Lens'
  InstanceMetadataOptionsRequest
  (Maybe InstanceMetadataEndpointState)
instanceMetadataOptionsRequest_httpEndpoint = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\InstanceMetadataOptionsRequest' {Maybe InstanceMetadataEndpointState
httpEndpoint :: Maybe InstanceMetadataEndpointState
$sel:httpEndpoint:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataEndpointState
httpEndpoint} -> Maybe InstanceMetadataEndpointState
httpEndpoint) (\s :: InstanceMetadataOptionsRequest
s@InstanceMetadataOptionsRequest' {} Maybe InstanceMetadataEndpointState
a -> InstanceMetadataOptionsRequest
s {$sel:httpEndpoint:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataEndpointState
httpEndpoint = Maybe InstanceMetadataEndpointState
a} :: InstanceMetadataOptionsRequest)

-- | Enables or disables the IPv6 endpoint for the instance metadata service.
instanceMetadataOptionsRequest_httpProtocolIpv6 :: Lens.Lens' InstanceMetadataOptionsRequest (Prelude.Maybe InstanceMetadataProtocolState)
instanceMetadataOptionsRequest_httpProtocolIpv6 :: Lens'
  InstanceMetadataOptionsRequest
  (Maybe InstanceMetadataProtocolState)
instanceMetadataOptionsRequest_httpProtocolIpv6 = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\InstanceMetadataOptionsRequest' {Maybe InstanceMetadataProtocolState
httpProtocolIpv6 :: Maybe InstanceMetadataProtocolState
$sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataProtocolState
httpProtocolIpv6} -> Maybe InstanceMetadataProtocolState
httpProtocolIpv6) (\s :: InstanceMetadataOptionsRequest
s@InstanceMetadataOptionsRequest' {} Maybe InstanceMetadataProtocolState
a -> InstanceMetadataOptionsRequest
s {$sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataProtocolState
httpProtocolIpv6 = Maybe InstanceMetadataProtocolState
a} :: InstanceMetadataOptionsRequest)

-- | The desired HTTP PUT response hop limit for instance metadata requests.
-- The larger the number, the further instance metadata requests can
-- travel.
--
-- Default: 1
--
-- Possible values: Integers from 1 to 64
instanceMetadataOptionsRequest_httpPutResponseHopLimit :: Lens.Lens' InstanceMetadataOptionsRequest (Prelude.Maybe Prelude.Int)
instanceMetadataOptionsRequest_httpPutResponseHopLimit :: Lens' InstanceMetadataOptionsRequest (Maybe Int)
instanceMetadataOptionsRequest_httpPutResponseHopLimit = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\InstanceMetadataOptionsRequest' {Maybe Int
httpPutResponseHopLimit :: Maybe Int
$sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe Int
httpPutResponseHopLimit} -> Maybe Int
httpPutResponseHopLimit) (\s :: InstanceMetadataOptionsRequest
s@InstanceMetadataOptionsRequest' {} Maybe Int
a -> InstanceMetadataOptionsRequest
s {$sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: Maybe Int
httpPutResponseHopLimit = Maybe Int
a} :: InstanceMetadataOptionsRequest)

-- | The state of token usage for your instance metadata requests.
--
-- If the state is @optional@, you can choose to retrieve instance metadata
-- with or without a session token on your request. If you retrieve the IAM
-- role credentials without a token, the version 1.0 role credentials are
-- returned. If you retrieve the IAM role credentials using a valid session
-- token, the version 2.0 role credentials are returned.
--
-- If the state is @required@, you must send a session token with any
-- instance metadata retrieval requests. In this state, retrieving the IAM
-- role credentials always returns the version 2.0 credentials; the version
-- 1.0 credentials are not available.
--
-- Default: @optional@
instanceMetadataOptionsRequest_httpTokens :: Lens.Lens' InstanceMetadataOptionsRequest (Prelude.Maybe HttpTokensState)
instanceMetadataOptionsRequest_httpTokens :: Lens' InstanceMetadataOptionsRequest (Maybe HttpTokensState)
instanceMetadataOptionsRequest_httpTokens = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\InstanceMetadataOptionsRequest' {Maybe HttpTokensState
httpTokens :: Maybe HttpTokensState
$sel:httpTokens:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe HttpTokensState
httpTokens} -> Maybe HttpTokensState
httpTokens) (\s :: InstanceMetadataOptionsRequest
s@InstanceMetadataOptionsRequest' {} Maybe HttpTokensState
a -> InstanceMetadataOptionsRequest
s {$sel:httpTokens:InstanceMetadataOptionsRequest' :: Maybe HttpTokensState
httpTokens = Maybe HttpTokensState
a} :: InstanceMetadataOptionsRequest)

-- | Set to @enabled@ to allow access to instance tags from the instance
-- metadata. Set to @disabled@ to turn off access to instance tags from the
-- instance metadata. For more information, see
-- <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#work-with-tags-in-IMDS Work with instance tags using the instance metadata>.
--
-- Default: @disabled@
instanceMetadataOptionsRequest_instanceMetadataTags :: Lens.Lens' InstanceMetadataOptionsRequest (Prelude.Maybe InstanceMetadataTagsState)
instanceMetadataOptionsRequest_instanceMetadataTags :: Lens'
  InstanceMetadataOptionsRequest (Maybe InstanceMetadataTagsState)
instanceMetadataOptionsRequest_instanceMetadataTags = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\InstanceMetadataOptionsRequest' {Maybe InstanceMetadataTagsState
instanceMetadataTags :: Maybe InstanceMetadataTagsState
$sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe InstanceMetadataTagsState
instanceMetadataTags} -> Maybe InstanceMetadataTagsState
instanceMetadataTags) (\s :: InstanceMetadataOptionsRequest
s@InstanceMetadataOptionsRequest' {} Maybe InstanceMetadataTagsState
a -> InstanceMetadataOptionsRequest
s {$sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: Maybe InstanceMetadataTagsState
instanceMetadataTags = Maybe InstanceMetadataTagsState
a} :: InstanceMetadataOptionsRequest)

instance
  Prelude.Hashable
    InstanceMetadataOptionsRequest
  where
  hashWithSalt :: Int -> InstanceMetadataOptionsRequest -> Int
hashWithSalt
    Int
_salt
    InstanceMetadataOptionsRequest' {Maybe Int
Maybe HttpTokensState
Maybe InstanceMetadataEndpointState
Maybe InstanceMetadataProtocolState
Maybe InstanceMetadataTagsState
instanceMetadataTags :: Maybe InstanceMetadataTagsState
httpTokens :: Maybe HttpTokensState
httpPutResponseHopLimit :: Maybe Int
httpProtocolIpv6 :: Maybe InstanceMetadataProtocolState
httpEndpoint :: Maybe InstanceMetadataEndpointState
$sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe InstanceMetadataTagsState
$sel:httpTokens:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe HttpTokensState
$sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe Int
$sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataProtocolState
$sel:httpEndpoint:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataEndpointState
..} =
      Int
_salt
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe InstanceMetadataEndpointState
httpEndpoint
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe InstanceMetadataProtocolState
httpProtocolIpv6
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
httpPutResponseHopLimit
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe HttpTokensState
httpTokens
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe InstanceMetadataTagsState
instanceMetadataTags

instance
  Prelude.NFData
    InstanceMetadataOptionsRequest
  where
  rnf :: InstanceMetadataOptionsRequest -> ()
rnf InstanceMetadataOptionsRequest' {Maybe Int
Maybe HttpTokensState
Maybe InstanceMetadataEndpointState
Maybe InstanceMetadataProtocolState
Maybe InstanceMetadataTagsState
instanceMetadataTags :: Maybe InstanceMetadataTagsState
httpTokens :: Maybe HttpTokensState
httpPutResponseHopLimit :: Maybe Int
httpProtocolIpv6 :: Maybe InstanceMetadataProtocolState
httpEndpoint :: Maybe InstanceMetadataEndpointState
$sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe InstanceMetadataTagsState
$sel:httpTokens:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe HttpTokensState
$sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe Int
$sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataProtocolState
$sel:httpEndpoint:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataEndpointState
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe InstanceMetadataEndpointState
httpEndpoint
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe InstanceMetadataProtocolState
httpProtocolIpv6
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
httpPutResponseHopLimit
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe HttpTokensState
httpTokens
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe InstanceMetadataTagsState
instanceMetadataTags

instance Data.ToQuery InstanceMetadataOptionsRequest where
  toQuery :: InstanceMetadataOptionsRequest -> QueryString
toQuery InstanceMetadataOptionsRequest' {Maybe Int
Maybe HttpTokensState
Maybe InstanceMetadataEndpointState
Maybe InstanceMetadataProtocolState
Maybe InstanceMetadataTagsState
instanceMetadataTags :: Maybe InstanceMetadataTagsState
httpTokens :: Maybe HttpTokensState
httpPutResponseHopLimit :: Maybe Int
httpProtocolIpv6 :: Maybe InstanceMetadataProtocolState
httpEndpoint :: Maybe InstanceMetadataEndpointState
$sel:instanceMetadataTags:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe InstanceMetadataTagsState
$sel:httpTokens:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe HttpTokensState
$sel:httpPutResponseHopLimit:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest -> Maybe Int
$sel:httpProtocolIpv6:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataProtocolState
$sel:httpEndpoint:InstanceMetadataOptionsRequest' :: InstanceMetadataOptionsRequest
-> Maybe InstanceMetadataEndpointState
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"HttpEndpoint" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe InstanceMetadataEndpointState
httpEndpoint,
        ByteString
"HttpProtocolIpv6" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe InstanceMetadataProtocolState
httpProtocolIpv6,
        ByteString
"HttpPutResponseHopLimit"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Int
httpPutResponseHopLimit,
        ByteString
"HttpTokens" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe HttpTokensState
httpTokens,
        ByteString
"InstanceMetadataTags" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe InstanceMetadataTagsState
instanceMetadataTags
      ]