website/content/en/docs/reference/glossary/pod-disruption-budget.md

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id title full-link date short_description aka related tags
pod-disruption-budget Pod Disruption Budget /docs/concepts/workloads/pods/disruptions/ 2019-02-12 An object that limits the number of {{< glossary_tooltip text="Pods" term_id="pod" >}} of a replicated application, that are down simultaneously from voluntary disruptions.
PDB
pod
container
operation

A Pod Disruption Budget allows an application owner to create an object for a replicated application, that ensures a certain number or percentage of Pods with an assigned label will not be voluntarily evicted at any point in time.

Involuntary disruptions cannot be prevented by PDBs; however they do count against the budget.