ARP-based "load balancing" on Kubernetes: one node does all the work!!!
💡 kube-vip, MetalLB L2, Cilium L2 announcements, keepalived: these are different tools, but they all use the same trick. None of them give you load balancing. They give you a highly available VIP. (A VIP is a virtual IP address that can move between nodes.) That is not the same