One post tagged with "service-accounts"

When you build a production Kubernetes platform from scratch, you accumulate non-human identities faster than you expect. By the time the minicloud platform reached operational maturity — a 5-node bare-metal k3s cluster running 70+ workloads — it had more than 35 distinct non-human identities spanning six different categories. Most of them are invisible during normal operations. You only notice them when one breaks.

This post maps every non-human identity type in use on the platform, explains how they differ, and documents the operational lessons learned from the ones that caused incidents.