Image-scanner-with-trivy NPM

image-scanner-with-trivy

Detail Pages

The detail blog is here.

To my surprise, this library was featured on the ecosystem page of Trivy's official documentation!

What is

This is an AWS CDK Construct that allows you to scan container images with Trivy in CDK deployment layer.

If it detects vulnerabilities, it can prevent the image from being pushed to the ECR for the application.

Since it takes an imageUri for ECR as an argument, it can also be used to simply scan an existing image in the repository.

Trivy

Trivy is a comprehensive and versatile security scanner.

Usage

Install

npm install image-scanner-with-trivy

CDK Code

import { ImageScannerWithTrivy } from 'image-scanner-with-trivy';

const repository = new Repository(this, 'ImageRepository', {
  removalPolicy: RemovalPolicy.DESTROY,
  autoDeleteImages: true,
});

const image = new DockerImageAsset(this, 'DockerImage', {
  directory: resolve(__dirname, './'),
});

// Add properties you want for trivy options (ignoreUnfixed, severity, scanners, trivyIgnore, etc).
const imageScanner = new ImageScannerWithTrivy(this, 'ImageScannerWithTrivy', {
  imageUri: image.imageUri,
  repository: image.repository,
});

// By adding `addDependency`, if the vulnerabilities are detected by `ImageScannerWithTrivy`, the following `ECRDeployment` will not be executed, deployment will fail.
const ecrDeployment = new ECRDeployment(this, 'DeployImage', {
  src: new DockerImageName(image.imageUri),
  dest: new DockerImageName(`${repository.repositoryUri}:latest`),
});
ecrDeployment.node.addDependency(imageScanner);