Network.AWS.Lambda.GetFunctionConfiguration

Returns the configuration information of the Lambda function. This the same information you provided as parameters when uploading the function by using CreateFunction.

If you are using the versioning feature, you can retrieve this information for a specific function version by using the optional Qualifier parameter and specifying the function version or alias that points to it. If you don't provide it, the API returns information about the >LATEST version of the function. For more information about versioning, see AWS Lambda Function Versioning and Aliases.

This operation requires permission for the 'lambda:GetFunctionConfiguration' operation.

Creating a Request

getFunctionConfiguration

Arguments

:: Text

gfcFunctionName

-> GetFunctionConfiguration

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

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

• gfcQualifier
• gfcFunctionName

data GetFunctionConfiguration

See: getFunctionConfiguration smart constructor.

Instances

Eq GetFunctionConfiguration

Methods

(==) :: GetFunctionConfiguration -> GetFunctionConfiguration -> Bool

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

Data GetFunctionConfiguration

Methods

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

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

toConstr :: GetFunctionConfiguration -> Constr

dataTypeOf :: GetFunctionConfiguration -> DataType

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

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

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

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

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

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

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

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

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

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

Read GetFunctionConfiguration

Methods

readsPrec :: Int -> ReadS GetFunctionConfiguration

readList :: ReadS [GetFunctionConfiguration]

readPrec :: ReadPrec GetFunctionConfiguration

readListPrec :: ReadPrec [GetFunctionConfiguration]

Show GetFunctionConfiguration

Methods

showsPrec :: Int -> GetFunctionConfiguration -> ShowS

show :: GetFunctionConfiguration -> String

showList :: [GetFunctionConfiguration] -> ShowS

Generic GetFunctionConfiguration

Associated Types

type Rep GetFunctionConfiguration :: * -> *

Methods

from :: GetFunctionConfiguration -> Rep GetFunctionConfiguration x

to :: Rep GetFunctionConfiguration x -> GetFunctionConfiguration

Hashable GetFunctionConfiguration

Methods

hashWithSalt :: Int -> GetFunctionConfiguration -> Int

hash :: GetFunctionConfiguration -> Int

NFData GetFunctionConfiguration

Methods

rnf :: GetFunctionConfiguration -> ()

AWSRequest GetFunctionConfiguration

Associated Types

type Rs GetFunctionConfiguration :: *

Methods

request :: GetFunctionConfiguration -> Request GetFunctionConfiguration

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

ToPath GetFunctionConfiguration

Methods

toPath :: GetFunctionConfiguration -> ByteString

ToHeaders GetFunctionConfiguration

Methods

toHeaders :: GetFunctionConfiguration -> [Header]

ToQuery GetFunctionConfiguration

Methods

toQuery :: GetFunctionConfiguration -> QueryString

type Rep GetFunctionConfiguration

type Rep GetFunctionConfiguration = D1 (MetaData "GetFunctionConfiguration" "Network.AWS.Lambda.GetFunctionConfiguration" "amazonka-lambda-1.4.3-13pXhuzCfNN7Bh6wVqpvcF" False) (C1 (MetaCons "GetFunctionConfiguration'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_gfcQualifier") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_gfcFunctionName") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text))))

type Rs GetFunctionConfiguration

type Rs GetFunctionConfiguration = FunctionConfiguration

Request Lenses

gfcQualifier :: Lens' GetFunctionConfiguration (Maybe Text)

Using this optional parameter you can specify a function version or an alias name. If you specify function version, the API uses qualified function ARN and returns information about the specific function version. If you specify an alias name, the API uses the alias ARN and returns information about the function version to which the alias points.

If you don't specify this parameter, the API uses unqualified function ARN, and returns information about the '>LATEST' function version.

gfcFunctionName :: Lens' GetFunctionConfiguration Text

The name of the Lambda function for which you want to retrieve the configuration information.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, 'arn:aws:lambda:us-west-2:account-id:function:ThumbNail'). AWS Lambda also allows you to specify a partial ARN (for example, 'account-id:Thumbnail'). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 character in length.

Destructuring the Response

functionConfiguration :: FunctionConfiguration

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

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

• fcMemorySize
• fcRuntime
• fcFunctionARN
• fcRole
• fcVPCConfig
• fcVersion
• fcFunctionName
• fcCodeSize
• fcHandler
• fcTimeout
• fcLastModified
• fcCodeSha256
• fcDescription

data FunctionConfiguration

A complex type that describes function metadata.

See: functionConfiguration smart constructor.

Instances

Eq FunctionConfiguration

Methods

(==) :: FunctionConfiguration -> FunctionConfiguration -> Bool

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

Data FunctionConfiguration

Methods

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

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

toConstr :: FunctionConfiguration -> Constr

dataTypeOf :: FunctionConfiguration -> DataType

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

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

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

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

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

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

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

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

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

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

Read FunctionConfiguration

Methods

readsPrec :: Int -> ReadS FunctionConfiguration

readList :: ReadS [FunctionConfiguration]

readPrec :: ReadPrec FunctionConfiguration

readListPrec :: ReadPrec [FunctionConfiguration]

Show FunctionConfiguration

Methods

showsPrec :: Int -> FunctionConfiguration -> ShowS

show :: FunctionConfiguration -> String

showList :: [FunctionConfiguration] -> ShowS

Generic FunctionConfiguration

Associated Types

type Rep FunctionConfiguration :: * -> *

Methods

from :: FunctionConfiguration -> Rep FunctionConfiguration x

to :: Rep FunctionConfiguration x -> FunctionConfiguration

FromJSON FunctionConfiguration

Methods

parseJSON :: Value -> Parser FunctionConfiguration

Hashable FunctionConfiguration

Methods

hashWithSalt :: Int -> FunctionConfiguration -> Int

hash :: FunctionConfiguration -> Int

NFData FunctionConfiguration

Methods

rnf :: FunctionConfiguration -> ()

type Rep FunctionConfiguration

type Rep FunctionConfiguration = D1 (MetaData "FunctionConfiguration" "Network.AWS.Lambda.Types.Product" "amazonka-lambda-1.4.3-13pXhuzCfNN7Bh6wVqpvcF" False) (C1 (MetaCons "FunctionConfiguration'" PrefixI True) ((:*:) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_fcMemorySize") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Nat))) ((:*:) (S1 (MetaSel (Just Symbol "_fcRuntime") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Runtime))) (S1 (MetaSel (Just Symbol "_fcFunctionARN") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))))) ((:*:) (S1 (MetaSel (Just Symbol "_fcRole") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) ((:*:) (S1 (MetaSel (Just Symbol "_fcVPCConfig") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe VPCConfigResponse))) (S1 (MetaSel (Just Symbol "_fcVersion") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)))))) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_fcFunctionName") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) ((:*:) (S1 (MetaSel (Just Symbol "_fcCodeSize") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Integer))) (S1 (MetaSel (Just Symbol "_fcHandler") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))))) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_fcTimeout") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Nat))) (S1 (MetaSel (Just Symbol "_fcLastModified") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)))) ((:*:) (S1 (MetaSel (Just Symbol "_fcCodeSha256") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_fcDescription") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))))))))

Response Lenses

fcMemorySize :: Lens' FunctionConfiguration (Maybe Natural)

The memory size, in MB, you configured for the function. Must be a multiple of 64 MB.

fcRuntime :: Lens' FunctionConfiguration (Maybe Runtime)

The runtime environment for the Lambda function.

fcFunctionARN :: Lens' FunctionConfiguration (Maybe Text)

The Amazon Resource Name (ARN) assigned to the function.

fcRole :: Lens' FunctionConfiguration (Maybe Text)

The Amazon Resource Name (ARN) of the IAM role that Lambda assumes when it executes your function to access any other Amazon Web Services (AWS) resources.

fcVPCConfig :: Lens' FunctionConfiguration (Maybe VPCConfigResponse)

VPC configuration associated with your Lambda function.

fcVersion :: Lens' FunctionConfiguration (Maybe Text)

The version of the Lambda function.

fcFunctionName :: Lens' FunctionConfiguration (Maybe Text)

The name of the function.

fcCodeSize :: Lens' FunctionConfiguration (Maybe Integer)

The size, in bytes, of the function .zip file you uploaded.

fcHandler :: Lens' FunctionConfiguration (Maybe Text)

The function Lambda calls to begin executing your function.

fcTimeout :: Lens' FunctionConfiguration (Maybe Natural)

The function execution time at which Lambda should terminate the function. Because the execution time has cost implications, we recommend you set this value based on your expected execution time. The default is 3 seconds.

fcLastModified :: Lens' FunctionConfiguration (Maybe Text)

The time stamp of the last time you updated the function.

fcCodeSha256 :: Lens' FunctionConfiguration (Maybe Text)

It is the SHA256 hash of your function deployment package.

fcDescription :: Lens' FunctionConfiguration (Maybe Text)

The user-provided description.