From f88ff63bdbb0cb1ace6c759bad95191d46121ba8 Mon Sep 17 00:00:00 2001
From: Matsuda <yiyth.fcb6@gmail.com>
Date: Sat, 22 Feb 2025 17:05:42 +0900
Subject: [PATCH] docs: add reference link for VPC origin traffic restriction
 (#50)

---
 lib/constructs/cdn-load-balancer.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/constructs/cdn-load-balancer.ts b/lib/constructs/cdn-load-balancer.ts
index 31a8b94..252d71d 100644
--- a/lib/constructs/cdn-load-balancer.ts
+++ b/lib/constructs/cdn-load-balancer.ts
@@ -95,6 +95,7 @@ export class CdnLoadBalancer extends Construct {
       logBucket: cloudFrontAccessLogBucket,
     });
 
+    // Ref: https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_cloudfront_origins-readme.html#restrict-traffic-coming-to-the-vpc-origin
     const getSg = new cr.AwsCustomResource(this, 'GetSecurityGroup', {
       onCreate: {
         service: 'ec2',