23 lines
801 B
Markdown
23 lines
801 B
Markdown
---
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title: Admission Controller
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id: admission-controller
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date: 2019-06-28
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full_link: /docs/reference/access-authn-authz/admission-controllers/
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short_description: >
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A piece of code that intercepts requests to the Kubernetes API server prior to persistence of the object.
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aka:
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tags:
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- extension
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- security
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---
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A piece of code that intercepts requests to the Kubernetes API server prior to persistence of the object.
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<!--more-->
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Admission controllers are configurable for the Kubernetes API server and may be "validating", "mutating", or
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both. Any admission controller may reject the request. Mutating controllers may modify the objects they admit;
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validating controllers may not.
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* [Admission controllers in the Kubernetes documentation](/docs/reference/access-authn-authz/admission-controllers/)
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