0: Advanced Pod Scheduling – Structured Learning Index
5.1 : Scheduling to a Specific Node (nodeName)
5.2 : Node Selection with nodeSelector
5.4 : Preferred Node Affinity (Soft Constraints)
5.5: Excluding Nodes with NotIn Affinity
5.6 : Pod Anti-Affinity (Spread Pods for High Availability)
5.7 : Multiple Values in Node Affinity (OR Logic)