Status: IN
Bare metal clusters use MetalLB for load balancing with two complementary modes: Layer 2 (gratuitous ARP failover within ~10s) and BGP (constrained to single ASN/router-ID), providing external service access without cloud provider load balancers.
MetalLB L2 and BGP modes form the bare metal external networking model
Depends on (SL): metallb-l2-failover-gratuitous-arp, metallb-bgp-single-asn-requirement