Your scheduler did a great job placing pods this morning. But your cluster never stops moving, and by this afternoon those decisions are already a little bit wrong. 😅
The kube-scheduler only decides things once, at pod creation time. After that it walks away. The descheduler is the friend that comes back later, looks at the mess, and gently tidies up.
Let me walk you through it. 🚀
⏱️ CronJob vs Deployment mode
The scheduler makes a one time decision based on the cluster as it looked the moment a pod appeared. Real clusters keep changing under that decision:
