---
type: resource-type
title: ServerlessFunction
description: aws resource type AWS::Serverless::Function
name: ServerlessFunction
lexicon: aws
resource_type: AWS::Serverless::Function
---
`AWS::Serverless::Function`, a resource type of the aws lexicon.

## Properties

- `CodeUri` (`any`, required)
- `Handler` (`string`, required)
- `Runtime` (`string`, required)
- `Architectures` (`string[]`, optional)
- `AutoPublishAlias` (`string`, optional)
- `DeadLetterQueue` (`ServerlessFunction_DeadLetterQueue`, optional)
- `DeploymentPreference` (`ServerlessFunction_DeploymentPreference`, optional)
- `Description` (`string`, optional)
- `Environment` (`ServerlessFunction_Environment`, optional)
- `EphemeralStorage` (`any`, optional)
- `Events` (`Record<string, unknown>`, optional)
- `FunctionName` (`string`, optional)
- `FunctionUrlConfig` (`any`, optional)
- `ImageConfig` (`any`, optional)
- `ImageUri` (`string`, optional)
- `InlineCode` (`string`, optional)
- `Layers` (`string[]`, optional)
- `MemorySize` (`number`, optional)
- `PackageType` (`string`, optional)
- `Policies` (`any[]`, optional)
- `ReservedConcurrentExecutions` (`number`, optional)
- `Role` (`string`, optional)
- `SnapStart` (`any`, optional)
- `Tags` (`Record<string, unknown>`, optional)
- `Timeout` (`number`, optional)
- `Tracing` (`string`, optional)
- `VpcConfig` (`ServerlessFunction_VpcConfig`, optional)

## Attributes

- `Arn`