I've added a new Kubernetes worker node,
*k8s-aarch64-n1.pyrocufflink.blue*. This machine is a Raspberry Pi CM4
mounted on a Waveshare CM4-IO-Base A and clipped onto the DIN rail.
It's got 8 GB of RAM and 32 GB of eMMC storage. I intend to use it to
build container images locally, instead of bringing up cloud instances.