Scaling Up: Building a Bulletproof K3s Cluster on Proxmox
Scaling Up: Building a Bulletproof K3s Cluster on Proxmox I’ve been running services in my homelab for a while, but recently I hit a wall. I had a two-node Proxmox cluster that was supposed to be “High Availability,” but in reality, it was just a split-brain headache waiting to happen. If you know anything about clustering, you know that two nodes is not a cluster. If one node goes down, the survivor doesn’t know if it’s the leader or if it’s isolated.
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