Migrating to Kubernetes

For the first three years of it's existence, the Raspberry Pi Dramble cluster was managed as a set of distinct servers, with a one-to-one relationship between Raspberry Pis and software (e.g. one load balancer, two webservers, two database servers).

In 2018, Jeff Geerling wanted to start learning Kubernetes, so he dug in and converted the Dramble architecture to run on containers managed by Kubernetes.

Pi Dramble Video Series

Because I get a lot of questions about the build, the configuration, the maintenance, and the benchmarking of the Pi Dramble, I'm posting a video series to my YouTube channel explaining various aspects of building and maintaining a Raspberry Pi cluster.

I'll be updating this post over time with links to all the videos: