Fully automated ACME/Letsencrypt integration

In today's world where everything moves towards https and other TLS secured connections, certificate management is more important than ever. Through the use of the ACME protocol, LetsEncrypt provide the infrastructure,but to make it a scalable solution from a management perspective, integration is needed. In this talk I'll take a look at how we integrated with LetsEncrypt for the postgresql.org infrastructure management, to reach zero manual work.