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CDK Constructs for AWS Cloudfront to AWS API Gateway to AWS Lambda integration.

Project description

aws-cloudfront-apigateway-lambda module

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Stability: Experimental

This is a developer preview (public beta) module.

All classes are under active development and subject to non-backward compatible changes or removal in any future version. These are not subject to the Semantic Versioning model. This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.


API Reference: http://docs.awssolutionsbuilder.com/aws-solutions-konstruk/latest/api/aws-cloudfront-apigateway-lambda/
Language Package
Python Logo{: style="height:16px;width:16px"} Python aws_solutions_konstruk.aws_cloudfront_apigateway_lambda
Typescript Logo{: style="height:16px;width:16px"} Typescript @aws-solutions-konstruk/aws-cloudfront-apigateway-lambda

This AWS Solutions Konstruk implements an AWS Cloudfront fronting an Amazon API Gateway Lambda backed REST API.

Here is a minimal deployable pattern definition:

import * as defaults from '@aws-solutions-konstruk/core';
import { CloudFrontToApiGatewayToLambda } from '@aws-solutions-konstruk/aws-cloudfront-apigateway-lambda';

const stack = new Stack();

const lambdaProps: lambda.FunctionProps = {
    code: lambda.Code.asset(`${__dirname}/lambda`),
    runtime: lambda.Runtime.NODEJS_12_X,
    handler: 'index.handler'
};

new CloudFrontToApiGatewayToLambda(stack, 'test-cloudfront-apigateway-lambda', {
    lambdaFunctionProps: lambdaProps,
    deployLambda: true
});

Initializer

new CloudFrontToApiGatewayToLambda(scope: Construct, id: string, props: CloudFrontToApiGatewayToLambdaProps);

Parameters

Pattern Construct Props

Name Type Description
deployLambda boolean Whether to create a new Lambda function or use an existing Lambda function
existingLambdaObj? lambda.Function Existing instance of Lambda Function object
lambdaFunctionProps? lambda.FunctionProps Optional user provided props to override the default props for Lambda function
apiGatewayProps? api.LambdaRestApiProps Optional user provided props to override the default props for API Gateway
cloudFrontDistributionProps? cloudfront.CloudFrontWebDistributionProps Optional user provided props to override the default props for Cloudfront Distribution

Pattern Properties

Name Type Description
cloudFrontWebDistribution() cloudfront.CloudFrontWebDistribution Retruns an instance of cloudfront.CloudFrontWebDistribution created by the construct
lambdaFunction() lambda.Function Returns an instance of the Lambda function created by the pattern.
restApi() api.RestApi Returns an instance of the API Gateway REST API created by the pattern.

Architecture

Architecture Diagram


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