Blue-Green Deployments and Immutable Infrastructure

Hey HN, OP here. This is the third post in a series about running your own authoritative DNS infrastructure.

The previous posts were about why I'm doing it and how to setup an authoritative DNS server [0], and how I monitor these machines [1].

This post provides an overview of how I automated the deployment of these servers.

[0]: https://www.joshmcguigan.com/blog/run-your-own-dns-servers/

[1]: https://www.joshmcguigan.com/blog/low-cost-infrastructure-mo...