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Kubernetes · Resource

PodDisruptionBudget

A PodDisruptionBudget limits how many matching Pods may be unavailable during voluntary disruptions. It helps keep a replicated application available during maintenance and other planned actions.

Last updated

Since
v1.21

Syntax

apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: <name>
spec:
  selector: <label selector>
  minAvailable: <number or percentage>
  # or maxUnavailable: <number or percentage>

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • Pod
  • Eviction API
  • kubectl drain
  • Deployment
  • StatefulSet
  • PodDisruptionBudgetSpec
  • PodDisruptionBudgetStatus

Source: Disruptions | Kubernetes. Checked 2026-11-03.