This code is intended as a companion to this article: https://medium.com/spaceapetech/custom-aws-config-rules-20d7995561a8.

Together with the article, it provides an example of a custom AWS Config Rule written in Golang and deployed using SAM.

The facile policy check it implements is:

All Production Database EC2 Instances must have EBS Optimization enabled.

• Go 1.x
• The aws-sam-cli

The code can be deployed with S3_BUCKET=<an-s3-bucket-you-own> make deploy although it is recommended to read the associated article to understand what you are deploying.