[{"data":1,"prerenderedAt":16},["ShallowReactive",2],{"blog-tag-en-topology-spread-constraints":3},[4],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fen\u002Fbroadcast-redundancy-kubernetes-high-availability-design","Why Does the FIFA World Cup Broadcast Never Go Dark? What Broadcast Engineering's Dual-Path Redundancy Teaches Us About Real Kubernetes High Availability","Kubernetes high availability isn't achieved simply by adding more replicas. Using the broadcast industry's SMPTE ST 2022-7 dual-path transmission as a lens, this article unpacks what Topology Spread Constraints and multi-AZ design actually mean.","2026-07-20",[10,11,12,13,14,15],"kubernetes","k3s","high-availability","topology-spread-constraints","sre","managed-kubernetes",1786354669034]