HOWTO: Using a Lambda function to renew a Let’s Encrypt certificate hosted on CloudFront


#1

For anyone interested in setting up a scheduled AWS Lambda function to renew their cert hosted in CloudFront: https://vittegleo.com/blog/letsencrypt-lambda-function/. This just wraps up an existing plugin, letsencrypt-s3front, into a Lambda function but by doing this it gives you an automated, server free, hands off process for renewing your Let’s Encrypt certificate hosted on CloudFront.


#2

Looks like the page was moved here. Just in case someone will also get here from search engine and run into 404, like I did.
PS. Also have a look at this github project.