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title: "验证 kubectl 的安装效果" title: "验证 kubectl 的安装效果"
description: "如何验证 kubectl。" description: "如何验证 kubectl。"
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title: "verify kubectl install" title: "verify kubectl install"
description: "How to verify kubectl." description: "How to verify kubectl."
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In order for kubectl to find and access a Kubernetes cluster, it needs a In order for kubectl to find and access a Kubernetes cluster, it needs a
@ -20,7 +26,7 @@ or successfully deploy a Minikube cluster.
By default, kubectl configuration is located at `~/.kube/config`. By default, kubectl configuration is located at `~/.kube/config`.
Check that kubectl is properly configured by getting the cluster state: Check that kubectl is properly configured by getting the cluster state:
--> -->
为了让 kubectl 能发现并访问 Kubernetes 集群,你需要一个 为了让 kubectl 能发现并访问 Kubernetes 集群,你需要一个
[kubeconfig 文件](/zh-cn/docs/concepts/configuration/organize-cluster-access-kubeconfig/) [kubeconfig 文件](/zh-cn/docs/concepts/configuration/organize-cluster-access-kubeconfig/)
该文件在 该文件在
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创建集群时,或成功部署一个 Miniube 集群时,均会自动生成。 创建集群时,或成功部署一个 Miniube 集群时,均会自动生成。
通常kubectl 的配置信息存放于文件 `~/.kube/config` 中。 通常kubectl 的配置信息存放于文件 `~/.kube/config` 中。
通过获取集群状态的方法,检查是否已恰当配置了 kubectl 通过获取集群状态的方法,检查是否已恰当配置了 kubectl
```shell ```shell
kubectl cluster-info kubectl cluster-info
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If you see a URL response, kubectl is correctly configured to access your cluster. If you see a URL response, kubectl is correctly configured to access your cluster.
If you see a message similar to the following, kubectl is not configured correctly or is not able to connect to a Kubernetes cluster. If you see a message similar to the following, kubectl is not configured correctly or is not able to connect to a Kubernetes cluster.
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如果返回一个 URL则意味着 kubectl 成功访问到了你的集群。 如果返回一个 URL则意味着 kubectl 成功访问到了你的集群。
如果你看到如下所示的消息,则代表 kubectl 配置出了问题,或无法连接到 Kubernetes 集群。 如果你看到如下所示的消息,则代表 kubectl 配置出了问题,或无法连接到 Kubernetes 集群。
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For example, if you are intending to run a Kubernetes cluster on your laptop (locally), you will need a tool like Minikube to be installed first and then re-run the commands stated above. For example, if you are intending to run a Kubernetes cluster on your laptop (locally), you will need a tool like Minikube to be installed first and then re-run the commands stated above.
If kubectl cluster-info returns the url response but you can't access your cluster, to check whether it is configured properly, use: If kubectl cluster-info returns the url response but you can't access your cluster, to check whether it is configured properly, use:
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例如,如果你想在自己的笔记本上(本地)运行 Kubernetes 集群,你需要先安装一个 Minikube 这样的工具,然后再重新运行上面的命令。 例如,如果你想在自己的笔记本上(本地)运行 Kubernetes 集群,你需要先安装一个 Minikube
这样的工具,然后再重新运行上面的命令。
如果命令 `kubectl cluster-info` 返回了 url,但你还不能访问集群,那可以用以下命令来检查配置是否妥当: 如果命令 `kubectl cluster-info` 返回了 URL,但你还不能访问集群,那可以用以下命令来检查配置是否妥当:
```shell ```shell
kubectl cluster-info dump kubectl cluster-info dump
``` ```