Hidden Reliability Risks

The Hidden Reliability Risks in Multi-Cluster Kubernetes

Multi-cluster Kubernetes is often introduced as a solution to failure. In practice, it does something more subtle. It changes the shape of failure. Failures do not disappear. They stop being local, predictable, and contained. They become distributed, indirect, and delayed. The most dangerous part is not the failure itself. These failure modes share a pattern: they rarely appear in architecture diagrams, do not violate best practices, and only become visible under specific lifecycle events. ...

April 6, 2026 · 6 min · 1170 words · Andre Rocha