[{"data":1,"prerenderedAt":15},["ShallowReactive",2],{"blog-tag-en-openstack":3},[4],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fen\u002Fprivate-cloud-openstack-k3s-day2-operations","\"You Can Build Your Own Private Cloud\" Is Only Half True: What OpenStack × K3s Reveals About the Reality of Day 2 Operations","As VMware migration costs and cloud bills climb in 2026, more companies are reconsidering private cloud. This article examines the real build cost and Day 2 operational burden of self-managed OpenStack + K3s, using actual operational data and industry statistics, to clarify when in-house builds make sense versus a managed Kubernetes service.","2026-07-14",[10,11,12,13,14],"k3s","kubernetes","openstack","private-cloud","on-premise",1786354675696]