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PriorityClass

3 articles · Page 1 of 1
Raymond Ops
Raymond Ops
Jun 21, 2026 · Cloud Native

Stop Pods From “Running Wild”: A Practical Guide to Kubernetes Scheduling Strategies

This guide explains why default Kubernetes scheduling often falls short in production, introduces nodeSelector, nodeAffinity, podAffinity/anti‑affinity, taints/tolerations, topologySpreadConstraints and PriorityClass, and provides step‑by‑step configuration examples, real‑world use cases, best‑practice recommendations, troubleshooting tips, and monitoring alerts to ensure reliable pod placement.

Pod SchedulingPriorityClassTaints and Tolerations
0 likes · 36 min read
Stop Pods From “Running Wild”: A Practical Guide to Kubernetes Scheduling Strategies
Liangxu Linux
Liangxu Linux
Oct 6, 2023 · Cloud Native

Why Are Kubernetes Pods Evicted? Preemption, Node Pressure & QoS Explained

This article explains why Kubernetes pods get evicted, covering preemptive eviction, node‑pressure eviction, pod scheduling, priority classes, QoS tiers, alternative eviction methods, and how to monitor evictions with Prometheus, providing concrete commands and examples.

PriorityClassQoSnode pressure
0 likes · 11 min read
Why Are Kubernetes Pods Evicted? Preemption, Node Pressure & QoS Explained