27 lines
784 B
Markdown
27 lines
784 B
Markdown
---
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id: pod-disruption-budget
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title: Pod Disruption Budget
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full-link: /docs/concepts/workloads/pods/disruptions/
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date: 2019-02-12
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short_description: >
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An object that limits the number of Pods of a replicated application that are down simultaneously from voluntary disruptions.
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aka:
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- PDB
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related:
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- pod
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- container
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tags:
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- operation
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---
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A [Pod Disruption Budget](/docs/concepts/workloads/pods/disruptions/) allows an
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application owner to create an object for a replicated application, that ensures
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a certain number or percentage of {{< glossary_tooltip text="Pods" term_id="pod" >}}
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with an assigned label will not be voluntarily evicted at any point in time.
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<!--more-->
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Involuntary disruptions cannot be prevented by PDBs; however they
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do count against the budget.
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