Kubernetes
Practical
By Samson Tanimawo, PhD
Published Sep 21, 2025
4 min read
Cluster Version Tracking
Track every cluster's version centrally.
Live workflow · 3 working · 1 queuedLive
Signal · gather Working
Decide · pick action Working
Apply · with verify Working
Learn · update playbook Queued
Inventory
Per cluster: control plane version, node version, addon versions.
Single source of truth.
Dashboard
Outliers visible. Stale clusters surface.
Drives upgrade prioritisation.
Policy
Maximum 2 versions skew across fleet.
Otherwise fragmentation.