Scheduler

As I continue my prep for the Certified Kubernetes Administrator (CKA) exam, I’ve been diving into the Kubernetes scheduler so I can get a better understanding of how it works, how it can be influenced, and what tools are available to debug scheduling-related issues. This is a continuation of my previous notes about kubectl basics and focuses on practical commands and concepts I found useful when learning about scheduling. What the Scheduler Does TLDR - the Kubernetes scheduler is responsible for deciding which node a pod should run on. Once a pod is created without a node assignment, the scheduler steps in and tries to find the most suitable node for it, based on resource availability, constraints, taints, and other factors. ...