Docker Desktop 启用 Kubernetes 失败后处理-Toy模板网

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一、环境

Windows 10

Docker Desktop 启用 Kubernetes 失败后处理,docker,kubernetes,容器

C:\Users\zhuji>docker --version
Docker version 24.0.2, build cb74dfc

Docker Desktop 启用 Kubernetes 失败后处理,docker,kubernetes,容器

二、问题

在setting -> Kubernetes 中，选中 Enable Kubernetes 后，长时间显示 Starting ... ，在Images中显示几个自动下载的镜像后，显示 Start Kubernetes failed.

Docker Desktop 启用 Kubernetes 失败后处理,docker,kubernetes,容器

查找资料发现，启用Kubernetes后，docker需要从国外源仓库下载一批镜像以便启用Kubernetes，这现国外的仓库访问速度较慢无法正常下载所需镜像，导致集群启用失败。根据这些资料所说，方法有二种，一种使用国内源，一种使用VPN。

三、使用国内源

在Setting -> Docker Engine config中输入国内源地址

 "registry-mirrors": [
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn",
    "https://cr.console.aliyun.com/"
  ]

然后无论重置Kubernetes ，重启Docker Desktop, 重启机器，均不能成功启动，Docker还会去国外源拉取镜像，此路不通。

四、外挂VPN

启用VPN后，可以从国外源拉取到镜像文件，下载速度较慢，等一段时间后，可以看到docker 下载了10个镜像文件。

C:\Users\zhuji>docker images
REPOSITORY                                                                                   TAG                                                                          IMAGE ID       CREATED        SIZE
hubproxy.docker.internal:5555/docker/desktop-kubernetes                                      kubernetes-v1.27.2-cni-v1.2.0-critools-v1.27.0-cri-dockerd-v0.3.2-1-debian   c763812a4530   2 months ago   418MB
registry.k8s.io/kube-apiserver                                                               v1.27.2                                                                      c5b13e4f7806   2 months ago   121MB
registry.k8s.io/kube-scheduler                                                               v1.27.2                                                                      89e70da428d2   2 months ago   58.4MB
registry.k8s.io/kube-controller-manager                                                      v1.27.2                                                                      ac2b7465ebba   2 months ago   112MB
registry.k8s.io/kube-proxy                                                                   v1.27.2                                                                      b8aa50768fd6   2 months ago   71.1MB
docker/desktop-vpnkit-controller                                                             dc331cb22850be0cdd97c84a9cfecaf44a1afb6e                                     556098075b3d   2 months ago   36.2MB
registry.k8s.io/coredns/coredns                                                              v1.10.1                                                                      ead0a4a53df8   6 months ago   53.6MB
registry.k8s.io/etcd                                                                         3.5.7-0                                                                      86b6af7dd652   6 months ago   296MB
registry.k8s.io/pause                                                                        3.9                                                                          e6f181688397   9 months ago   744kB
docker/desktop-storage-provisioner                                                           v2.0                                                                         99f89471f470   2 years ago    41.9MB

然后Kubernetes就启动成功了。

Docker Desktop 启用 Kubernetes 失败后处理,docker,kubernetes,容器

文章来源地址https://www.toymoban.com/news/detail-635887.html

五、验证

C:\Users\zhuji>kubectl version
WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short.  Use --output=yaml|json to get the full version.
Client Version: version.Info{Major:"1", Minor:"27", GitVersion:"v1.27.2", GitCommit:"7f6f68fdabc4df88cfea2dcf9a19b2b830f1e647", GitTreeState:"clean", BuildDate:"2023-05-17T14:20:07Z", GoVersion:"go1.20.4", Compiler:"gc", Platform:"windows/amd64"}
Kustomize Version: v5.0.1
Server Version: version.Info{Major:"1", Minor:"27", GitVersion:"v1.27.2", GitCommit:"7f6f68fdabc4df88cfea2dcf9a19b2b830f1e647", GitTreeState:"clean", BuildDate:"2023-05-17T14:13:28Z", GoVersion:"go1.20.4", Compiler:"gc", Platform:"linux/amd64"}

C:\Users\zhuji>kubectl get namespaces
NAME              STATUS   AGE
default           Active   11d
kube-node-lease   Active   11d
kube-public       Active   11d
kube-system       Active   11d

C:\Users\zhuji>kubectl get pods -n kube-system
NAME                                     READY   STATUS    RESTARTS       AGE
coredns-5d78c9869d-rvrw4                 1/1     Running   8 (18m ago)    11d
coredns-5d78c9869d-vmnmd                 1/1     Running   8 (18m ago)    11d
etcd-docker-desktop                      1/1     Running   8 (18m ago)    11d
kube-apiserver-docker-desktop            1/1     Running   8 (18m ago)    11d
kube-controller-manager-docker-desktop   1/1     Running   8 (18m ago)    11d
kube-proxy-7jf5m                         1/1     Running   8 (18m ago)    11d
kube-scheduler-docker-desktop            1/1     Running   8 (18m ago)    11d
storage-provisioner                      1/1     Running   16 (18m ago)   11d
vpnkit-controller                        1/1     Running   8 (18m ago)    11d

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