https://aws.amazon.com/blogs/security/how-to-centralize-and-automate-iam-policy-creation-in-sandbox-development-and-test-environments/?sc_channel=sm&sc_publisher=TWITTER&sc_country=Security+%26+Identity&sc_geo=GLOBAL&sc_outcome=awareness&trk=_TWITTER&sc_content=security_blog_centralize_automate_IAM&linkId=62045363