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title |
full-link |
date |
short_description |
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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.
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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.