CreateFunctionRequest

The instruction set architecture that the function supports. Enter a string array with one of the valid values (arm64 or x86_64). The default value is x86_64.

The code for the function.

To enable code signing for this function, specify the ARN of a code-signing configuration. A code-signing configuration includes a set of signing profiles, which define the trusted publishers for this function.

A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing. For more information, see Dead-letter queues.

A description of the function.

Environment variables that are accessible from function code during execution.

The size of the function's /tmp directory in MB. The default value is 512, but can be any whole number between 512 and 10,240 MB. For more information, see Configuring ephemeral storage (console).

Connection settings for an Amazon EFS file system.

The name or ARN of the Lambda function.

The name of the method within your code that Lambda calls to run your function. Handler is required if the deployment package is a .zip file archive. The format includes the file name. It can also include namespaces and other qualifiers, depending on the runtime. For more information, see Lambda programming model.

Container image configuration values that override the values in the container image Dockerfile.

The ARN of the Key Management Service (KMS) customer managed key that's used to encrypt the following resources:

A list of function layers to add to the function's execution environment. Specify each layer by its ARN, including the version.

The function's Amazon CloudWatch Logs configuration settings.

The amount of memory available to the function at runtime. Increasing the function memory also increases its CPU allocation. The default value is 128 MB. The value can be any multiple of 1 MB.

The type of deployment package. Set to Image for container image and set to Zip for .zip file archive.

Set to true to publish the first version of the function during creation.

The Amazon Resource Name (ARN) of the function's execution role.

The identifier of the function's runtime. Runtime is required if the deployment package is a .zip file archive. Specifying a runtime results in an error if you're deploying a function using a container image.

The function's SnapStart setting.

A list of tags to apply to the function.

The amount of time (in seconds) that Lambda allows a function to run before stopping it. The default is 3 seconds. The maximum allowed value is 900 seconds. For more information, see Lambda execution environment.

Set Mode to Active to sample and trace a subset of incoming requests with X-Ray.

For network connectivity to Amazon Web Services resources in a VPC, specify a list of security groups and subnets in the VPC. When you connect a function to a VPC, it can access resources and the internet only through that VPC. For more information, see Configuring a Lambda function to access resources in a VPC.