cdk-cloudfront-invalidator

An AWS CDK construct that can perform a CloudFront invalidation.

CloudFrontInvalidator is an AWS CDK construct that performs a CloundFront invalidation when it is first created and any time the hash property changes thereafter.

As an example you could perform a CloudFront invalidation any time a Lambda function changes by setting hash to lambdaFunction.currentVersion.version.

Installation

npm install cdk-cloudfront-invalidator

# install any peer dependencies not already installed
npm install @aws-cdk/aws-iam @aws-cdk/aws-lambda @aws-cdk/core

Usage

import { CloudFrontInvalidator } from 'cdk-cloudfront-invalidator'
import * as cloudfront from '@aws-cdk/aws-cloudfront'
 
const webDistribution = new cloudfront.CloudFrontWebDistribution(this, 'WebDistribution', {
  //...
})
 
new CloudFrontInvalidator(this, 'CloudFrontInvalidator', {
  distributionId: webDistribution.distributionId,
  hash: '12345', // set to a string value that changes when you want to perform an invalidation
})