---
title: 扩展组件
id: Extensions
date: 2019-02-01
full_link: /docs/concepts/extend-kubernetes/extend-cluster/#extensions
short_description: >
  扩展组件是扩展并与 Kubernetes 深度集成以支持新型硬件的软件组件。
aka:
tags:
- fundamental
- extension
---
  扩展组件是扩展并与 Kubernetes 深度集成以支持新型硬件的软件组件。

<!--
---
title: Extensions
id: Extensions
date: 2019-02-01
full_link: /docs/concepts/extend-kubernetes/extend-cluster/#extensions
short_description: >
  Extensions are software components that extend and deeply integrate with Kubernetes to support new types of hardware.

aka:
tags:
- fundamental
- extension
---
 Extensions are software components that extend and deeply integrate with Kubernetes to support new types of hardware.
-->

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<!--
Most cluster administrators will use a hosted or distribution instance of Kubernetes. As a result, most Kubernetes users will need to install [extensions](/docs/concepts/extend-kubernetes/extend-cluster/#extensions) and fewer will need to author new ones.
-->

大多数集群管理员会使用托管的 Kubernetes 或其某种发行包。因此，大多数 Kubernetes 用户将需要安装 [扩展组件](/docs/concepts/extend-kubernetes/extend-cluster/#extensions)，较少用户会需要编写新的扩展组件。