I'm always bothered by single points of failure. For my homelab, this quickly became a single HAProxy virtual machine. It existed on only one of my Proxmox instances (I can't replicate between them because the original instance doesn't use zfs. oops) so if the virtual machine or physical machine was unreachable for whatever reason, it effectively blocked my access to any service in my homelab Kubernetes cluster, and also broke communication between nodes and the Kubernetes API. It didn't happ...| arch.dog