Package: aws-solutions-constructs.aws-lambda-s3
aws-lambda-s3 module---Reference Documentation:https://docs.aws.amazon.com/solutions/latest/constructs/LanguagePackagePythonaws_solutions_constructs.aws_lambda_s3Typescript@aws-solutions-constructs/aws-lambda-s3Javasoftware.amazon.awsconstructs.services.lambdas3OverviewThis AWS Solutions Construct implements an AWS Lambda function connected to an Amazon S3 bucket.Here is a minimal deployable pattern definition :Typescriptimport{Construct}from'constructs';import{Stack,StackProps}from'aws-cdk-lib';import{LambdaToS3}from'@aws-solutions-constructs/aws-lambda-s3';import*aslambdafrom'aws-cdk-lib/aws-lambda';newLambdaToS3(this,'LambdaToS3Pattern',{lambdaFunctionProps:{runtime:lambda.Runtime.NODEJS_16_X,handler:'index.handler',code:lambda.Code.fromAsset(`lambda`)}});Pythonfromaws_solutions_constructs.aws_lambda_s3importLambdaToS3fromaws_cdkimport(aws_lambdaas_lambda,Stack)fromconstructsimportConstructLambdaToS3(self,'LambdaToS3Pattern',lambda_function_props=_lambda.FunctionProps(code=_lambda.Code.from_asset('lambda'),runtime=_lambda.Runtime.PYTHON_3_9,handler='index.handler'))Javaimportsoftware.constructs.Construct;importsoftware.amazon.awscdk.Stack;importsoftware.amazon.awscdk.StackProps;importsoftware.amazon.awscdk.services.lambda.*;importsoftware.amazon.awscdk.services.lambda.Runtime;importsoftware.amazon.awsconstructs.services.lambdas3.*;newLambdaToS3(this,"LambdaToS3Pattern",newLambdaToS3Props.Builder().lambdaFunctionProps(newFunctionProps.Builder().runtime(Runtime.NODEJS_16_X).code(Code.fromAsset("lambda")).handler("index.handler").build()).build());Pattern Construct PropsNameTypeDescriptionexistingLambdaObj?lambda.FunctionExisting instance of Lambda Function object, providing both this andlambdaFunctionPropswill cause an error.lambdaFunctionProps?lambda.FunctionPropsOptional user provided props to override the default props for the Lambda function.existingBucketObj?s3.IBucketExisting instance of S3 Bucket object. If this is provided, then also providing bucketProps is an error.bucketProps?s3.BucketPropsOptional user provided props to override the default props for the S3 Bucket.bucketPermissions?string[]Optional bucket permissions to grant to the Lambda function. One or more of the following may be specified:Delete,Put,Read,ReadWrite,Write.existingVpc?ec2.IVpcAn optional, existing VPC into which this pattern should be deployed. When deployed in a VPC, the Lambda function will use ENIs in the VPC to access network resources and an Interface Endpoint will be created in the VPC for Amazon S3. If an existing VPC is provided, thedeployVpcproperty cannot betrue. This usesec2.IVpcto allow clients to supply VPCs that exist outside the stack using theec2.Vpc.fromLookup()method.vpcProps?ec2.VpcPropsOptional user provided properties to override the default properties for the new VPC.enableDnsHostnames,enableDnsSupport,natGatewaysandsubnetConfigurationare set by the pattern, so any values for those properties supplied here will be overridden. IfdeployVpcis nottruethen this property will be ignored.deployVpc?booleanWhether to create a new VPC based onvpcPropsinto which to deploy this pattern. Setting this to true will deploy the minimal, most private VPC to run the pattern:One isolated subnet in each Availability Zone used by the CDK programenableDnsHostnamesandenableDnsSupportwill both be set to trueIf this property istruethenexistingVpccannot be specified. Defaults tofalse.bucketEnvironmentVariableName?stringOptional Name for the Lambda function environment variable set to the name of the bucket. Default: S3_BUCKET_NAMEloggingBucketProps?s3.BucketPropsOptional user provided props to override the default props for the S3 Logging Bucket.logS3AccessLogs?booleanWhether to turn on Access Logging for the S3 bucket. Creates an S3 bucket with associated storage costs for the logs. Enabling Access Logging is a best practice. default - truePattern PropertiesNameTypeDescriptionlambdaFunctionlambda.FunctionReturns an instance of the Lambda function created by the pattern.s3Bucket?s3.BucketReturns an instance of the S3 bucket created by the pattern.s3LoggingBucket?s3.BucketReturns an instance of s3.Bucket created by the construct as the logging bucket for the primary bucket.vpc?ec2.IVpcReturns an interface on the VPC used by the pattern (if any). This may be a VPC created by the pattern or the VPC supplied to the pattern constructor.s3BucketInterfaces3.IBucketReturns an instance of s3.IBucket created by the construct.Default settingsOut of the box implementation of the Construct without any override will set the following defaults:AWS Lambda FunctionConfigure limited privilege access IAM role for Lambda functionEnable reusing connections with Keep-Alive for NodeJs Lambda functionEnable X-Ray TracingSet Environment Variables(default) S3_BUCKET_NAMEAWS_NODEJS_CONNECTION_REUSE_ENABLED (for Node 10.x and higher functions)Amazon S3 BucketConfigure Access logging for S3 BucketEnable server-side encryption for S3 Bucket using AWS managed KMS KeyEnforce encryption of data in transitTurn on the versioning for S3 BucketDon't allow public access for S3 BucketRetain the S3 Bucket when deleting the CloudFormation stackApplies Lifecycle rule to move noncurrent object versions to Glacier storage after 90 daysArchitecture© Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.