---
title: kubectl
content_type: tool-reference
weight: 28
---
<!--
---
title: kubectl
content_type: tool-reference
weight: 28
---
-->

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



<!--
kubectl controls the Kubernetes cluster manager.
-->
kubectl 管理控制 Kubernetes 集群。


<!--
Find more information at: https://kubernetes.io/docs/reference/kubectl/overview/
-->
获取更多信息，请访问 [kubectl 概述](/zh/docs/reference/kubectl/overview/)。

```
kubectl [flags]
```

## {{% 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">--add-dir-header</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If true, adds the file directory to the header of the log messages
      -->
      设置为 true 表示添加文件目录到日志信息头中
      </td>
    </tr>
    <tr>
      <td colspan="2">--alsologtostderr</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      log to standard error as well as files
      -->
      表示将日志输出到文件的同时输出到 stderr
      </td>
    </tr>
    <tr>
      <td colspan="2">--as string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Username to impersonate for the operation
      -->
      以指定用户的身份执行操作
      </td>
    </tr>
    <tr>
      <td colspan="2">--as-group stringArray</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
      -->
      模拟指定的组来执行操作，可以使用这个标志来指定多个组。
      </td>
    </tr>
    <tr>
      <td colspan="2">--azure-container-registry-config string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Path to the file containing Azure container registry configuration information.
      -->
      包含 Azure 容器仓库配置信息的文件的路径。
      </td>
    </tr>
    <tr>
      <td colspan="2">--cache-dir string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: "$HOME/.kube/cache"</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Default cache directory
      -->
      默认缓存目录
      </td>
    </tr>
    <tr>
      <td colspan="2">--certificate-authority string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Path to a cert file for the certificate authority
      -->
      指向证书机构的 cert 文件路径
      </td>
    </tr>
    <tr>
      <td colspan="2">--client-certificate string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Path to a client certificate file for TLS
      -->
      TLS 使用的客户端证书路径
      </td>
    </tr>
    <tr>
      <td colspan="2">--client-key string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Path to a client key file for TLS
      -->
      TLS 使用的客户端密钥文件路径
      </td>
    </tr>
    <tr>
      <td colspan="2">--cloud-provider-gce-l7lb-src-cidrs cidrs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 130.211.0.0/22,35.191.0.0/16</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
        <!--CIDRs opened in GCE firewall for L7 LB traffic proxy & health checks-->
        在 GCE 防火墙中开放的 CIDR，用来进行 L7 LB 流量代理和健康检查。
      </td>
    </tr>
    <tr>
      <td colspan="2">--cloud-provider-gce-lb-src-cidrs cidrs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 130.211.0.0/22,209.85.152.0/22,209.85.204.0/22,35.191.0.0/16</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      CIDRs opened in GCE firewall for L4 LB traffic proxy & health checks
      -->
      在 GCE 防火墙中开放的 CIDR，用来进行 L4 LB 流量代理和健康检查。
      </td>
    </tr>
    <tr>
      <td colspan="2">--cluster string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      The name of the kubeconfig cluster to use
      -->
      要使用的 kubeconfig 集群的名称
      </td>
    </tr>
    <tr>
      <td colspan="2">--context string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      The name of the kubeconfig context to use
      -->
      要使用的 kubeconfig 上下文的名称
      </td>
    </tr>
    <tr>
      <td colspan="2">--default-not-ready-toleration-seconds int&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 300</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Indicates the tolerationSeconds of the toleration for notReady:NoExecute that is added by default to every pod that does not already have such a toleration.
      -->
      表示 `notReady` 状态的容忍度秒数：默认情况下，`NoExecute` 被添加到尚未具有此容忍度的每个 Pod 中。
      </td>
    </tr>
    <tr>
      <td colspan="2">--default-unreachable-toleration-seconds int&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 300</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Indicates the tolerationSeconds of the toleration for unreachable:NoExecute that is added by default to every pod that does not already have such a toleration.
      -->
      表示 `unreachable` 状态的容忍度秒数：默认情况下，`NoExecute` 被添加到尚未具有此容忍度的每个 Pod 中。
      </td>
    </tr>
    <tr>
      <td colspan="2">-h, --help</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      help for kubectl
      -->
      kubectl 操作的帮助命令
      </td>
    </tr>
    <tr>
      <td colspan="2">--insecure-skip-tls-verify</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
      -->
      设置为 true，则表示不会检查服务器证书的有效性。这样会导致您的 HTTPS 连接不安全。
      </td>
    </tr>
    <tr>
      <td colspan="2">--kubeconfig string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Path to the kubeconfig file to use for CLI requests.
      -->
      CLI 请求使用的 kubeconfig 配置文件的路径。
      </td>
    </tr>
    <tr>
      <td colspan="2">--log-backtrace-at traceLocation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 0</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      when logging hits line file:N, emit a stack trace
      -->
      当日志机制运行到指定文件的指定行（file:N）时，打印调用堆栈信息
      </td>
    </tr>
    <tr>
      <td colspan="2">--log-dir string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If non-empty, write log files in this directory
      -->
      如果不为空，则将日志文件写入此目录
      </td>
    </tr>
    <tr>
      <td colspan="2">--log-file string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If non-empty, use this log file
      -->
      如果不为空，则将使用此日志文件
      </td>
    </tr>
    <tr>
      <td colspan="2">--log-file-max-size uint&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 1800</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited.
      -->
      定义日志文件的最大尺寸。单位为兆字节。如果值设置为 0，则表示日志文件大小不受限制。
      </td>
    </tr>
    <tr>
      <td colspan="2">--log-flush-frequency duration&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 5s</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Maximum number of seconds between log flushes
      -->
      两次日志刷新操作之间的最长时间（秒）
      </td>
    </tr>
    <tr>
      <td colspan="2">--logtostderr&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: true</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      log to standard error instead of files
      -->
      日志输出到 stderr 而不是文件中
      </td>
    </tr>
    <tr>
      <td colspan="2">--match-server-version</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Require server version to match client version
      -->
      要求客户端版本和服务端版本相匹配
      </td>
    </tr>
    <tr>
      <td colspan="2">-n, --namespace string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If present, the namespace scope for this CLI request
      -->
      如果存在，CLI 请求将使用此命名空间
      </td>
    <tr>
      <td colspan="2">--one-output</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--If true, only write logs to their native severity level (vs also writing to each lower severity level-->
      如果为 true，则只将日志写入初始严重级别（而不是同时写入所有较低的严重级别）。
      </td>
    </tr>
    </tr>
    <tr>
      <td colspan="2">--password string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Password for basic authentication to the API server
      -->
      API 服务器进行基本身份验证的密码
      </td>
    </tr>
    <tr>
      <td colspan="2">--profile string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: "none"</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex)
      -->
      要记录的性能指标的名称。可取 (none|cpu|heap|goroutine|threadcreate|block|mutex) 其中之一。
      </td>
    </tr>
    <tr>
      <td colspan="2">--profile-output string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: "profile.pprof"</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Name of the file to write the profile to
      -->
      用于转储所记录的性能信息的文件名
      </td>
    </tr>
    <tr>
      <td colspan="2">--request-timeout string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: "0"</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      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.
      -->
      放弃单个服务器请求之前的等待时间，非零值需要包含相应时间单位（例如：1s、2m、3h）。零值则表示不做超时要求。
      </td>
    </tr>
    <tr>
      <td colspan="2">-s, --server string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      The address and port of the Kubernetes API server
      -->
      Kubernetes API 服务器的地址和端口
      </td>
    </tr>
    <tr>
      <td colspan="2">--skip-headers</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If true, avoid header prefixes in the log messages
      -->
      设置为 true 则表示跳过在日志消息中出现 header 前缀信息
      </td>
    </tr>
    <tr>
      <td colspan="2">--skip-log-headers</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      If true, avoid headers when opening log files
      -->
      设置为 true 则表示在打开日志文件时跳过 header 信息
      </td>
    </tr>
    <tr>
      <td colspan="2">--stderrthreshold severity&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;默认值: 2</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      logs at or above this threshold go to stderr
      -->
      等于或高于此阈值的日志将输出到标准错误输出（stderr）
      </td>
    </tr>
    <tr>
      <td colspan="2">--token string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Bearer token for authentication to the API server
      -->
      用于对 API 服务器进行身份认证的持有者令牌
      </td>
    </tr>
    <tr>
      <td colspan="2">--user string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      The name of the kubeconfig user to use
      -->
      指定使用 kubeconfig 配置文件中的用户名
      </td>
    </tr>
    <tr>
      <td colspan="2">--username string</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Username for basic authentication to the API server
      -->
      用于 API 服务器的基本身份验证的用户名
      </td>
    </tr>
    <tr>
      <td colspan="2">-v, --v Level</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      number for the log level verbosity
      -->
      指定输出日志的日志详细级别
      </td>
    </tr>
    <tr>
      <td colspan="2">--version version[=true]</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      Print version information and quit
      -->
      打印 kubectl 版本信息并退出
      </td>
    </tr>
    <tr>
      <td colspan="2">--vmodule moduleSpec</td>
    </tr>
    <tr>
      <td></td><td style="line-height: 130%; word-wrap: break-word;">
      <!--
      comma-separated list of pattern=N settings for file-filtered logging
      -->
      以逗号分隔的 pattern=N 设置列表，用于过滤文件的日志记录
      </td>
    </tr>
  </tbody>
</table>

## {{% heading "envvars" %}}

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

<tr>
<td colspan="2">KUBECONFIG</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<!--
Path to the kubectl configuration ("kubeconfig") file. Default: "$HOME/.kube/config"
-->
kubectl 的配置 ("kubeconfig") 文件的路径。默认值: "$HOME/.kube/config"
</td>
</tr>

<tr>
<td colspan="2">KUBECTL_COMMAND_HEADERS</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">
<!--
When set to false, turns off extra HTTP headers detailing invoked kubectl command (Kubernetes version v1.22 or later)
-->
设置为 false 时，关闭用于详细说明被调用的 kubectl 命令的额外 HTTP 标头 (Kubernetes 版本为 v1.22 或者更高)
</td>
</tr>

</tbody>
</table>

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

<!--
* [kubectl annotate](/docs/reference/generated/kubectl/kubectl-commands#annotate)	 - Update the annotations on a resource
* [kubectl api-resources](/docs/reference/generated/kubectl/kubectl-commands#api-resources)	 - Print the supported API resources on the server
* [kubectl api-versions](/docs/reference/generated/kubectl/kubectl-commands#api-versions)	 - Print the supported API versions on the server, in the form of "group/version"
* [kubectl apply](/docs/reference/generated/kubectl/kubectl-commands#apply)	 - Apply a configuration to a resource by filename or stdin
* [kubectl attach](/docs/reference/generated/kubectl/kubectl-commands#attach)	 - Attach to a running container
-->
* [kubectl annotate](/docs/reference/generated/kubectl/kubectl-commands#annotate)	 - 更新资源所关联的注解
* [kubectl api-resources](/docs/reference/generated/kubectl/kubectl-commands#api-resources)	 - 打印服务器上所支持的 API 资源
* [kubectl api-versions](/docs/reference/generated/kubectl/kubectl-commands#api-versions)	 - 以“组/版本”的格式输出服务端所支持的 API 版本
* [kubectl apply](/docs/reference/generated/kubectl/kubectl-commands#apply)	 - 基于文件名或标准输入，将新的配置应用到资源上
* [kubectl attach](/docs/reference/generated/kubectl/kubectl-commands#attach)	 - 连接到一个正在运行的容器
<!--
* [kubectl auth](/docs/reference/generated/kubectl/kubectl-commands#auth)	 - Inspect authorization
* [kubectl autoscale](/docs/reference/generated/kubectl/kubectl-commands#autoscale)	 - Auto-scale a Deployment, ReplicaSet, or ReplicationController
* [kubectl certificate](/docs/reference/generated/kubectl/kubectl-commands#certificate)	 - Modify certificate resources.
* [kubectl cluster-info](/docs/reference/generated/kubectl/kubectl-commands#cluster-info)	 - Display cluster info
* [kubectl completion](/docs/reference/generated/kubectl/kubectl-commands#completion)	 - Output shell completion code for the specified shell (bash or zsh)
* [kubectl config](/docs/reference/generated/kubectl/kubectl-commands#config)	 - Modify kubeconfig files
-->
* [kubectl auth](/docs/reference/generated/kubectl/kubectl-commands#auth)	 - 检查授权信息
* [kubectl autoscale](/docs/reference/generated/kubectl/kubectl-commands#autoscale)	 - 对一个资源对象（Deployment、ReplicaSet 或 ReplicationController ）进行扩缩
* [kubectl certificate](/docs/reference/generated/kubectl/kubectl-commands#certificate)	 - 修改证书资源
* [kubectl cluster-info](/docs/reference/generated/kubectl/kubectl-commands#cluster-info)	 - 显示集群信息
* [kubectl completion](/docs/reference/generated/kubectl/kubectl-commands#completion)	 - 根据已经给出的 Shell（bash 或 zsh），输出 Shell 补全后的代码
* [kubectl config](/docs/reference/generated/kubectl/kubectl-commands#config)	 - 修改 kubeconfig 配置文件
<!--
* [kubectl convert](/docs/reference/generated/kubectl/kubectl-commands#convert)	 - Convert config files between different API versions
* [kubectl cordon](/docs/reference/generated/kubectl/kubectl-commands#cordon)	 - Mark node as unschedulable
* [kubectl cp](/docs/reference/generated/kubectl/kubectl-commands#cp)	 - Copy files and directories to and from containers.
* [kubectl create](/docs/reference/generated/kubectl/kubectl-commands#create)	 - Create a resource from a file or from stdin.
* [kubectl debug](/docs/reference/generated/kubectl/kubectl-commands#debug)	 - Create debugging sessions for troubleshooting workloads and nodes
* [kubectl delete](/docs/reference/generated/kubectl/kubectl-commands#delete)	 - Delete resources by filenames, stdin, resources and names, or by resources and label selector
-->
* [kubectl convert](/docs/reference/generated/kubectl/kubectl-commands#convert)	 - 在不同的 API 版本之间转换配置文件
* [kubectl cordon](/docs/reference/generated/kubectl/kubectl-commands#cordon)	 - 标记节点为不可调度的
* [kubectl cp](/docs/reference/generated/kubectl/kubectl-commands#cp)	 - 将文件和目录拷入/拷出容器
* [kubectl create](/docs/reference/generated/kubectl/kubectl-commands#create)	 - 通过文件或标准输入来创建资源
* [kubectl debug](/docs/reference/generated/kubectl/kubectl-commands#debug)	 - 创建用于排查工作负载和节点故障的调试会话
* [kubectl delete](/docs/reference/generated/kubectl/kubectl-commands#delete)	 - 通过文件名、标准输入、资源和名字删除资源，或者通过资源和标签选择器来删除资源
<!--
* [kubectl describe](/docs/reference/generated/kubectl/kubectl-commands#describe)	 - Show details of a specific resource or group of resources
* [kubectl diff](/docs/reference/generated/kubectl/kubectl-commands#diff)	 - Diff live version against would-be applied version
* [kubectl drain](/docs/reference/generated/kubectl/kubectl-commands#drain)	 - Drain node in preparation for maintenance
* [kubectl edit](/docs/reference/generated/kubectl/kubectl-commands#edit)	 - Edit a resource on the server
* [kubectl exec](/docs/reference/generated/kubectl/kubectl-commands#exec)	 - Execute a command in a container
* [kubectl explain](/docs/reference/generated/kubectl/kubectl-commands#explain)	 - Documentation of resources
* [kubectl expose](/docs/reference/generated/kubectl/kubectl-commands#expose)	 - Take a replication controller, service, deployment or pod and expose it as a new Kubernetes Service
-->
* [kubectl describe](/docs/reference/generated/kubectl/kubectl-commands#describe)	 - 显示某个资源或某组资源的详细信息
* [kubectl diff](/docs/reference/generated/kubectl/kubectl-commands#diff)	 - 显示目前版本与将要应用的版本之间的差异
* [kubectl drain](/docs/reference/generated/kubectl/kubectl-commands#drain)	 - 腾空节点，准备维护
* [kubectl edit](/docs/reference/generated/kubectl/kubectl-commands#edit)	 - 修改服务器上的某资源
* [kubectl exec](/docs/reference/generated/kubectl/kubectl-commands#exec)	 - 在容器中执行相关命令
* [kubectl explain](/docs/reference/generated/kubectl/kubectl-commands#explain)	 - 显示资源文档说明
* [kubectl expose](/docs/reference/generated/kubectl/kubectl-commands#expose)	 - 给定副本控制器、服务、Deployment 或 Pod，将其暴露为新的 kubernetes Service
<!--
* [kubectl get](/docs/reference/generated/kubectl/kubectl-commands#get)	 - Display one or many resources
* [kubectl kustomize](/docs/reference/generated/kubectl/kubectl-commands#kustomize)	 - Build a kustomization target from a directory or a remote url.
* [kubectl label](/docs/reference/generated/kubectl/kubectl-commands#label)	 - Update the labels on a resource
* [kubectl logs](/docs/reference/generated/kubectl/kubectl-commands#logs)	 - Print the logs for a container in a pod
* [kubectl options](/docs/reference/generated/kubectl/kubectl-commands#options)	 - Print the list of flags inherited by all commands
* [kubectl patch](/docs/reference/generated/kubectl/kubectl-commands#patch)	 - Update field(s) of a resource
-->
* [kubectl get](/docs/reference/generated/kubectl/kubectl-commands#get)	 - 显示一个或者多个资源信息
* [kubectl kustomize](/docs/reference/generated/kubectl/kubectl-commands#kustomize)	 - 从目录或远程 URL 中构建 kustomization
* [kubectl label](/docs/reference/generated/kubectl/kubectl-commands#label)	 - 更新资源的标签
* [kubectl logs](/docs/reference/generated/kubectl/kubectl-commands#logs)	 - 输出 pod 中某容器的日志
* [kubectl options](/docs/reference/generated/kubectl/kubectl-commands#options)	 - 打印所有命令都支持的共有参数列表
* [kubectl patch](/docs/reference/generated/kubectl/kubectl-commands#patch)	 - 基于策略性合并修补（Stategic Merge Patch）规则更新某资源中的字段
<!--
* [kubectl plugin](/docs/reference/generated/kubectl/kubectl-commands#plugin)	 - Provides utilities for interacting with plugins.
* [kubectl port-forward](/docs/reference/generated/kubectl/kubectl-commands#port-forward)	 - Forward one or more local ports to a pod
* [kubectl proxy](/docs/reference/generated/kubectl/kubectl-commands#proxy)	 - Run a proxy to the Kubernetes API server
* [kubectl replace](/docs/reference/generated/kubectl/kubectl-commands#replace)	 - Replace a resource by filename or stdin
* [kubectl rollout](/docs/reference/generated/kubectl/kubectl-commands#rollout)	 - Manage the rollout of a resource
* [kubectl run](/docs/reference/generated/kubectl/kubectl-commands#run)	 - Run a particular image on the cluster
-->
* [kubectl plugin](/docs/reference/generated/kubectl/kubectl-commands#plugin)	 - 运行命令行插件
* [kubectl port-forward](/docs/reference/generated/kubectl/kubectl-commands#port-forward)	 - 将一个或者多个本地端口转发到 pod
* [kubectl proxy](/docs/reference/generated/kubectl/kubectl-commands#proxy)	 - 运行一个 kubernetes API 服务器代理
* [kubectl replace](/docs/reference/generated/kubectl/kubectl-commands#replace)	 - 基于文件名或标准输入替换资源
* [kubectl rollout](/docs/reference/generated/kubectl/kubectl-commands#rollout)	 - 管理资源的上线
* [kubectl run](/docs/reference/generated/kubectl/kubectl-commands#run)	 - 在集群中使用指定镜像启动容器
<!--
* [kubectl scale](/docs/reference/generated/kubectl/kubectl-commands#scale)	 - Set a new size for a Deployment, ReplicaSet or Replication Controller
* [kubectl set](/docs/reference/generated/kubectl/kubectl-commands#set)	 - Set specific features on objects
* [kubectl taint](/docs/reference/generated/kubectl/kubectl-commands#taint)	 - Update the taints on one or more nodes
* [kubectl top](/docs/reference/generated/kubectl/kubectl-commands#top)	 - Display Resource (CPU/Memory/Storage) usage.
* [kubectl uncordon](/docs/reference/generated/kubectl/kubectl-commands#uncordon)	 - Mark node as schedulable
* [kubectl version](/docs/reference/generated/kubectl/kubectl-commands#version)	 - Print the client and server version information
* [kubectl wait](/docs/reference/generated/kubectl/kubectl-commands#wait)	 - Experimental: Wait for a specific condition on one or many resources.
-->
* [kubectl scale](/docs/reference/generated/kubectl/kubectl-commands#scale)	 - 为一个 Deployment、ReplicaSet 或 ReplicationController 设置一个新的规模尺寸值
* [kubectl set](/docs/reference/generated/kubectl/kubectl-commands#set)	 - 为对象设置功能特性
* [kubectl taint](/docs/reference/generated/kubectl/kubectl-commands#taint)	 - 在一个或者多个节点上更新污点配置
* [kubectl top](/docs/reference/generated/kubectl/kubectl-commands#top)	 - 显示资源（CPU /内存/存储）使用率
* [kubectl uncordon](/docs/reference/generated/kubectl/kubectl-commands#uncordon)	 - 标记节点为可调度的
* [kubectl version](/docs/reference/generated/kubectl/kubectl-commands#version)	 - 打印客户端和服务器的版本信息
* [kubectl wait](/docs/reference/generated/kubectl/kubectl-commands#wait)	 - 实验性：等待一个或多个资源达到某种状态