enum S3ObjectStorageMode

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.S3ObjectStorageMode
Go	github.com/aws/aws-cdk-go/awscdk/v2/awslambda#S3ObjectStorageMode
Java	software.amazon.awscdk.services.lambda.S3ObjectStorageMode
Python	aws_cdk.aws_lambda.S3ObjectStorageMode
TypeScript (source)	aws-cdk-lib » aws_lambda » S3ObjectStorageMode

How Lambda manages the storage of your code package.

Example

import * as s3 from 'aws-cdk-lib/aws-s3';

declare const bucket: s3.IBucket;
declare const objectVersion: string;

new lambda.Function(this, 'MyFunction', {
  functionName: 'my-function',
  runtime: lambda.Runtime.NODEJS_LATEST,
  handler: 'index.handler',
  code: lambda.Code.fromBucketV2(bucket, 'my-function.zip', {
    objectVersion,
    s3ObjectStorageMode: lambda.S3ObjectStorageMode.REFERENCE,
  }),
});

new lambda.LayerVersion(this, 'MyLayer', {
  layerVersionName: 'my-layer',
  code: lambda.Code.fromBucketV2(bucket, 'my-layer.zip', {
    objectVersion,
    s3ObjectStorageMode: lambda.S3ObjectStorageMode.REFERENCE,
  }),
});

Members

Name	Description
COPY	Lambda copies the deployment package from your S3 bucket into Lambda-managed storage.
REFERENCE	Lambda references your code directly from your S3 bucket.

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COPY

Lambda copies the deployment package from your S3 bucket into Lambda-managed storage.

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REFERENCE

Lambda references your code directly from your S3 bucket.