Ricardo HerreraWriting · Sheet 04
Sheet 04 · Revision log

Writing

Long-form notes on platform engineering, reliability and running infrastructure, plus the occasional detour. Written for other engineers. Every post has a stable link and a change history.

2026

A

Spot interruptions are a scheduling problem

Two minutes is enough to move a pod if the cluster was built expecting to. Notes on running stateless production workloads on EC2 Spot with Karpenter.

4 min readkubernetesawsreliability