CloudFrontの新規作成 • CloudFront⇔Lambda URL間はOAC認 証でガード (関数URL直叩きアクセス対策) • App RunnerにアタッチしていたWAF はCloudFrontに付け替え • 今回はGET系のみなので、 L@Eによる署名処理は不要 [1] AWS Cloud (Prod) ECR Secrets Manager GitHub Actions AWS WAF Lambda CloudFront GET OAC [1] https://docs.aws.amazon.com/ja_jp/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-lambda.html [1] https://docs.aws.amazon.com/ja_jp/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-lambda.html