Disruption-Budget on Pi Stack https://www.pistack.xyz/tags/disruption-budget/ Recent content in Disruption-Budget on Pi Stack Hugo en-us Thu, 14 May 2026 00:00:00 +0000 Kubernetes Pod Disruption Budget Management: Native PDB vs Chaos Engineering Tools — Ensuring High Availability During Disruptions (2026) https://www.pistack.xyz/posts/2026-05-14-k8s-pod-disruption-budget-management-native-pdb-vs-chaos-engineering-guide/ Thu, 14 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-14-k8s-pod-disruption-budget-management-native-pdb-vs-chaos-engineering-guide/ <p>When Kubernetes performs voluntary disruptions — node drains during upgrades, cluster autoscaler scaling down unused nodes, or administrators manually evicting pods — there&rsquo;s a risk of taking down too many replicas of a critical service simultaneously. Without proper safeguards, a rolling update could leave your database with zero available pods or your API gateway completely unreachable.</p>