58 lines
2.0 KiB
Markdown
58 lines
2.0 KiB
Markdown
---
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title: 设备插件（Device Plugin）
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id: device-plugin
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date: 2019-02-02
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full_link: /zh-cn/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/
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short_description: >
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一种软件扩展，可以使 Pod 访问由特定厂商初始化或者安装的设备。
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aka:
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tags:
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- fundamental
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- extension
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---
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<!--
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title: Device Plugin
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id: device-plugin
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date: 2019-02-02
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full_link: /docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/
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short_description: >
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Software extensions to let Pods access devices that need vendor-specific initialization or setup
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aka:
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tags:
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- fundamental
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- extension
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-->
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<!--
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Device plugins run on worker
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{{< glossary_tooltip term_id="node" text="Nodes">}} and provide
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{{< glossary_tooltip term_id="pod" text="Pods ">}} with access to resources,
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such as local hardware, that require vendor-specific initialization or setup
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steps.
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-->
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设备插件在工作{{<glossary_tooltip term_id="node" text="节点">}}上运行并为
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{{<glossary_tooltip term_id="pod" text="Pod">}} 提供访问资源的能力，
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例如：本地硬件这类资源需要特定于供应商的初始化或安装步骤。
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<!--more-->
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<!--
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Device plugins advertise resources to the
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{{< glossary_tooltip term_id="kubelet" text="kubelet" >}}, so that workload
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Pods can access hardware features that relate to the Node where that Pod is running.
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You can deploy a device plugin as a {{< glossary_tooltip term_id="daemonset" >}},
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or install the device plugin software directly on each target Node.
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-->
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设备插件向 {{<glossary_tooltip term_id="kubelet" text="kubelet" >}} 公布资源，以便工作负载
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Pod 访问 Pod 运行所在节点上的硬件功能特性。
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你可以将设备插件部署为 {{<glossary_tooltip term_id="daemonset" >}}，
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或者直接在每个目标节点上安装设备插件软件。
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<!--
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See
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[Device Plugins](/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/)
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for more information.
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-->
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更多信息请查阅[设备插件](/zh-cn/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/)。
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