{"avoid_when":"已在云厂商 LB 上或不跑 Kubernetes","content_hash":"a15ae18fa54e34d9413e1f781c76dab72bab1b72c4e0fde8d8776f4f1805772d","domain":"networking","evidence_urls":["https://github.com/metallb/metallb"],"id":"metallb","language":"Go","license":"Apache-2.0","name":"MetalLB","niche":"k8s lb","repo":"https://github.com/metallb/metallb","source_updated_at":"2026-07-21T21:10:23Z","status":"active","summary":"为裸机 Kubernetes 集群提供 LoadBalancer 类型服务的实现。","tags":["kubernetes","load-balancer","networking"],"use_when":"裸机 K8s 需要 Service LoadBalancer IP","verification_status":"verified","verified_at":"2026-07-21T21:10:23Z"}