amazonka-lambda-1.3.6: Amazon Lambda SDK.

Copyright(c) 2013-2015 Brendan Hay
LicenseMozilla Public License, v. 2.0.
MaintainerBrendan Hay <brendan.g.hay@gmail.com>
Stabilityauto-generated
Portabilitynon-portable (GHC extensions)
Safe HaskellNone
LanguageHaskell2010

Network.AWS.Lambda.GetFunctionConfiguration

Contents

Description

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

You can use the optional Qualifier parameter to retrieve configuration information for a specific Lambda function version. 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.

See: AWS API Reference for GetFunctionConfiguration.

Synopsis

Creating a Request

getFunctionConfiguration Source

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:

Request Lenses

gfcQualifier :: Lens' GetFunctionConfiguration (Maybe Text) Source

Using this optional parameter you can specify function version or alias name. If you specify function version, the API uses qualified function ARN and returns information about the specific function version. if you specify alias name, the API uses 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 Source

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

You can specify an unqualified 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 only the account ID qualifier (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 Source

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:

Response Lenses

fcMemorySize :: Lens' FunctionConfiguration (Maybe Natural) Source

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

fcRuntime :: Lens' FunctionConfiguration (Maybe Runtime) Source

The runtime environment for the Lambda function.

fcFunctionARN :: Lens' FunctionConfiguration (Maybe Text) Source

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

fcRole :: Lens' FunctionConfiguration (Maybe Text) Source

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.

fcVersion :: Lens' FunctionConfiguration (Maybe Text) Source

The version of the Lambda function.

fcCodeSize :: Lens' FunctionConfiguration (Maybe Integer) Source

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

fcHandler :: Lens' FunctionConfiguration (Maybe Text) Source

The function Lambda calls to begin executing your function.

fcTimeout :: Lens' FunctionConfiguration (Maybe Natural) Source

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) Source

The timestamp of the last time you updated the function.

fcCodeSha256 :: Lens' FunctionConfiguration (Maybe Text) Source

It is the SHA256 hash of your function deployment package.

fcDescription :: Lens' FunctionConfiguration (Maybe Text) Source

The user-provided description.