At Bleacher Report we use a Ruby app called Gantree to manage this process. It pulls in appropriate ebextensions for the deploy by taking a convention over configuration approach, deriving the correct extensions from the stack name.<p><a href="https:&#x2F;&#x2F;github.com&#x2F;feelobot&#x2F;gantree" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;feelobot&#x2F;gantree</a>