BestHub
Sign in
Tagged articles

PriorityClass

4 articles · Page 1 of 1
MaGe Linux Operations
MaGe Linux Operations
Jul 31, 2026 · Cloud Native

Advanced Kubernetes Scheduling: Pod Affinity, Anti‑Affinity, and Topology Spread Constraints

This article explains how node affinity, pod affinity/anti‑affinity, and topologySpreadConstraints differ, shows how to diagnose pending Pods, provides best‑practice YAML examples, and integrates these rules with PDBs, PriorityClasses, metrics, and rollback procedures for reliable, highly available workloads.

KubernetesNodeAffinityPDB
0 likes · 27 min read
Advanced Kubernetes Scheduling: Pod Affinity, Anti‑Affinity, and Topology Spread Constraints
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.

KubernetesNodeAffinityPod Scheduling
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.

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