https://dev.classmethod.jp/articles/lim-cfn-session-1/
https://docs.aws.amazon.com/ko_kr/AmazonS3/latest/userguide/access-policy-language-overview.html
https://inpa.tistory.com/entry/AWS-%F0%9F%93%9A-S3-%EB%B2%84%ED%82%B7-%EC%83%9D%EC%84%B1-%EC%82%AC%EC%9A%A9%EB%B2%95-%EC%8B%A4%EC%A0%84-%EA%B5%AC%EC%B6%95
