[{"data":1,"prerenderedAt":16},["ShallowReactive",2],{"blog-tag-en-cis-benchmark":3},[4],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fen\u002Fk3s-rke2-migration-production-downtime-cis-ha","We Migrated K3s to RKE2 and Production Went Down for Two Hours. What \"Lightweight K8s\" Buyers Overlook","K3s vs RKE2 is often reduced to a feature checklist. Using a real production migration incident, we break down CIS Hardening, HA requirements, and storage assumptions to help you choose the right distribution for production.","2026-10-05",[10,11,12,13,14,15],"k3s","rke2","kubernetes","cis-benchmark","high-availability","production-kubernetes",1792592712796]