interface VersionOptions

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.VersionOptions
Java	software.amazon.awscdk.services.lambda.VersionOptions
Python	aws_cdk.aws_lambda.VersionOptions
TypeScript (source)	@aws-cdk/aws-lambda » VersionOptions

Options for lambda.Version.

Example

const fn = new lambda.Function(this, 'MyFunction', {
  currentVersionOptions: {
    removalPolicy: RemovalPolicy.RETAIN, // retain old versions
    retryAttempts: 1,                   // async retry attempts
  },
  runtime: lambda.Runtime.NODEJS_16_X,
  handler: 'index.handler',
  code: lambda.Code.fromAsset(path.join(__dirname, 'lambda-handler')),
});

fn.addAlias('live');

Properties

Name	Type	Description
codeSha256?	string	SHA256 of the version of the Lambda source code.
description?	string	Description of the version.
maxEventAge?	Duration	The maximum age of a request that Lambda sends to a function for processing.
onFailure?	IDestination	The destination for failed invocations.
onSuccess?	IDestination	The destination for successful invocations.
provisionedConcurrentExecutions?	number	Specifies a provisioned concurrency configuration for a function's version.
removalPolicy?	RemovalPolicy	Whether to retain old versions of this function when a new version is created.
retryAttempts?	number	The maximum number of times to retry when the function returns an error.

---

codeSha256?

Type: string (optional, default: No validation is performed)

SHA256 of the version of the Lambda source code.

Specify to validate that you're deploying the right version.

---

description?

Type: string (optional, default: Description of the Lambda)

Description of the version.

---

maxEventAge?

Type: Duration (optional, default: Duration.hours(6))

The maximum age of a request that Lambda sends to a function for processing.

Minimum: 60 seconds Maximum: 6 hours

---

onFailure?

Type: IDestination (optional, default: no destination)

The destination for failed invocations.

---

onSuccess?

Type: IDestination (optional, default: no destination)

The destination for successful invocations.

---

provisionedConcurrentExecutions?

Type: number (optional, default: No provisioned concurrency)

Specifies a provisioned concurrency configuration for a function's version.

---

removalPolicy?

Type: RemovalPolicy (optional, default: RemovalPolicy.DESTROY)

Whether to retain old versions of this function when a new version is created.

---

retryAttempts?

Type: number (optional, default: 2)

The maximum number of times to retry when the function returns an error.

Minimum: 0 Maximum: 2