---
title: kubectl plugin
content_type: tool-reference
weight: 30
no_list: true
description: >-
  提供与插件交互的实用程序
---
<!--
title: kubectl plugin
content_type: tool-reference
weight: 30
auto_generated: true
no_list: true
description: >-
  Provides utilities for interacting with plugins
-->

## {{% heading "synopsis" %}}

<!--
Provides utilities for interacting with plugins.

 Plugins provide extended functionality that is not part of the major command-line distribution. Please refer to the documentation and examples for more information about how write your own plugins.

 The easiest way to discover and install plugins is via the kubernetes sub-project krew: [krew.sigs.k8s.io]. To install krew, visit https://krew.sigs.k8s.io/docs/user-guide/setup/install
-->
提供与插件交互的实用程序。

插件提供主要命令行发布版本所不具备的扩展功能，请参阅文档和示例以获取有关如何编写自己的插件的更多信息。

发现和安装插件的最简单方法是通过 kubernetes 子项目 [krew](krew.sigs.k8s.io)，要安装 krew 请参阅
[krew.sigs.k8s.io](https://krew.sigs.k8s.io/docs/user-guide/setup/install/)。

```shell
kubectl plugin [flags]
```

## {{% heading "examples" %}}

<!--
```
  # List all available plugins
  kubectl plugin list
  
  # List only binary names of available plugins without paths
  kubectl plugin list --name-only
```
-->
```shell
# 列出所有可用的插件
kubectl plugin list
  
# 仅列出可用插件的二进制名称，不包含路径
kubectl plugin list --name-only
```

## {{% heading "options" %}}

<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>

<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
help for plugin
-->
关于 plugin 的帮助信息。
</p>
</td>
</tr>

</tbody>
</table>

## {{% heading "parentoptions" %}}

<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>

<tr>
<td colspan="2">--as string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
-->
操作所用的伪装用户名。用户可以是常规用户或命名空间中的服务账号。
</p>
</td>
</tr>

<tr>
<td colspan="2">--as-group strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
-->
操作所用的伪装用户组，此标志可以被重复设置以指定多个组。
</p>
</td>
</tr>

<tr>
<td colspan="2">--as-uid string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
UID to impersonate for the operation.
-->
操作所用的伪装 UID。
</p>
</td>
</tr>

<tr>
<td colspan="2">--as-user-extra strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
User extras to impersonate for the operation, this flag can be repeated to specify multiple values for the same key.
-->
用户额外信息，用于伪装操作，此标志可以重复使用，为同一个键指定多个值。
</p>
</td>
</tr>

<tr>
<td colspan="2">--cache-dir string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "$HOME/.kube/cache"-->默认值："$HOME/.kube/cache"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Default cache directory
-->
默认缓存目录。
</p>
</td>
</tr>

<tr>
<td colspan="2">--certificate-authority string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Path to a cert file for the certificate authority
-->
证书机构的证书文件的路径。
</p>
</td>
</tr>

<tr>
<td colspan="2">--client-certificate string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Path to a client certificate file for TLS
-->
TLS 客户端证书文件的路径。
</p>
</td>
</tr>

<tr>
<td colspan="2">--client-key string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Path to a client key file for TLS
-->
TLS 客户端密钥文件的路径。
</p>
</td>
</tr>

<tr>
<td colspan="2">--cluster string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
The name of the kubeconfig cluster to use
-->
要使用的 kubeconfig 中集群的名称。
</p>
</td>
</tr>

<tr>
<td colspan="2">--context string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
The name of the kubeconfig context to use
-->
要使用的 kubeconfig 上下文的名称。
</p>
</td>
</tr>

<tr>
<td colspan="2">--disable-compression</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
If true, opt-out of response compression for all requests to the server
-->
如果为 true，则对服务器所有请求的响应不再压缩。
</p>
</td>
</tr>

<tr>
<td colspan="2">--insecure-skip-tls-verify</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
-->
如果为 true，则不检查服务器证书的有效性。这将使你的 HTTPS 连接不安全。
</p>
</td>
</tr>

<tr>
<td colspan="2">--kubeconfig string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Path to the kubeconfig file to use for CLI requests.
-->
CLI 请求要使用的 kubeconfig 文件的路径。
</p>
</td>
</tr>

<tr>
<td colspan="2">--kuberc string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Path to the kuberc file to use for preferences. This can be disabled by exporting KUBECTL_KUBERC=false feature gate or turning off the feature KUBERC=off.
-->
用于偏好设置的 kuberc 文件的路径。可以通过导出 <code>KUBECTL_KUBERC=false</code>
特性门控或关闭 <code>KUBERC=off</code> 特性门控来禁用此功能。
</p>
</td>
</tr>

<tr>
<td colspan="2">--match-server-version</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Require server version to match client version
-->
要求服务器版本与客户端版本匹配。
</p>
</td>
</tr>

<tr>
<td colspan="2">-n, --namespace string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
If present, the namespace scope for this CLI request
-->
如果存在，则是此 CLI 请求的命名空间范围。
</p>
</td>
</tr>

<tr>
<td colspan="2">--password string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Password for basic authentication to the API server
-->
对 API 服务器进行基本身份验证所用的密码。
</p>
</td>
</tr>

<tr>
<td colspan="2">--profile string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "none"-->默认值："none"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex|trace)
-->
要记录的性能分析信息。可选值为（none|cpu|heap|goroutine|threadcreate|block|mutex|trace）。
</p>
</td>
</tr>

<tr>
<td colspan="2">--profile-output string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "profile.pprof"-->默认值："profile.pprof"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Name of the file to write the profile to
-->
性能分析信息要写入的目标文件的名称。
</p>
</td>
</tr>

<tr>
<td colspan="2">--request-timeout string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "0"-->默认值："0"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests.
-->
在放弃某个服务器请求之前等待的时长。非零值应包含相应的时间单位（例如 1s、2m、3h）。
值为零表示请求不会超时。
</p>
</td>
</tr>

<tr>
<td colspan="2">-s, --server string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
The address and port of the Kubernetes API server
-->
Kubernetes API 服务器的地址和端口。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-buffer-duration duration&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: 1m0s-->默认值：1m0s</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Writes in the storage driver will be buffered for this duration, and committed to the non memory backends as a single transaction
-->
对存储驱动的写入操作将被缓存的时长；缓存的操作会作为一个事务提交给非内存后端。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-db string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "cadvisor"-->默认值："cadvisor"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
database name
-->
数据库名称。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-host string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "localhost:8086"-->默认值："localhost:8086"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
database host:port
-->
数据库 host:port。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-password string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "root"-->默认值："root"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
database password
-->
数据库密码。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-secure</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
use secure connection with database
-->
使用与数据库的安全连接。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-table string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "stats"-->默认值："stats"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
table name
-->
表名。
</p>
</td>
</tr>

<tr>
<td colspan="2">--storage-driver-user string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!--Default: "root"-->默认值："root"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
database username
-->
数据库用户名。
</p>
</td>
</tr>

<tr>
<td colspan="2">--tls-server-name string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
-->
服务器证书验证所用的服务器名称。如果未提供，则使用与服务器通信所用的主机名。
</p>
</td>
</tr>

<tr>
<td colspan="2">--token string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Bearer token for authentication to the API server
-->
向 API 服务器进行身份验证的持有者令牌。
</p>
</td>
</tr>

<tr>
<td colspan="2">--user string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
The name of the kubeconfig user to use
-->
要使用的 kubeconfig 用户的名称。
</p>
</td>
</tr>

<tr>
<td colspan="2">--username string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Username for basic authentication to the API server
-->
对 API 服务器进行基本身份验证时所用的用户名。
</p>
</td>
</tr>

<tr>
<td colspan="2">--version version[=true]</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
--version, --version=raw prints version information and quits; --version=vX.Y.Z... sets the reported version
-->
--version, --version=raw 打印版本信息并退出；--version=vX.Y.Z... 设置报告的版本。
</p>
</td>
</tr>

<tr>
<td colspan="2">--warnings-as-errors</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<p>
<!--
Treat warnings received from the server as errors and exit with a non-zero exit code
-->
将从服务器收到的警告视为错误，并以非零退出码退出。
</p>
</td>
</tr>

</tbody>
</table>

## {{% heading "seealso" %}}

<!--
* [kubectl](../kubectl/)	 - kubectl controls the Kubernetes cluster manager
-->
* [kubectl](../kubectl/) - kubectl 控制 Kubernetes 集群管理器
