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mac /mac m1 安装 k8s

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发布于 2022-08-02 11:06:40

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代码可运行

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代码可运行

以前mac上k8s一直起不来，最近升级了一下docker for mac 的版本为3.2.2，对应k8s 版本为1.19.7 发现k8s 可用了

查了下官方文档

https://docs.docker.com/docker-for-mac/apple-m1/

https://www.docker.com/blog/new-docker-desktop-preview-for-apple-m1-released/

意外发现 mac m1 也支持了，测试了一把，果然成功了，如图

下面记录一下安装过程希望对大家有所帮助，卸载更新版本以后

1，先要清理旧数据

rm -rf ~/.kuberm -rf ~/.minikuberm -rf /usr/local/bin/minikube

rm -rf ~/Library/Group\ Containers/group.com.docker/pki

rm -rf ~/.kube

2，将配置恢复到默认

3，注意恢复以后不要默认启动k8s，可以修改配置，只启动docker

vi ~/Library/Group\ Containers/group.com.docker/settings.json
  "kubernetesEnabled": false,
  "showKubernetesSystemContainers": false,
  "kubernetesInitialInstallPerformed": false,

4，启动dockerdesktop

5，由于国内网络原因，需要设置镜像仓库

git clone https://github.com/AliyunContainerService/k8s-for-docker-desktop
cd k8s-for-docker-desktop
git checkout v1.19.7

6,从阿里源拉取镜像

sh load_images.sh

可以看到拉取了k8s最小系统依赖的镜像，tag对应的版本v1.19.7

 % docker images
REPOSITORY                                                       TAG                                                     IMAGE ID       CREATED         SIZE
docker/desktop-kubernetes                                        kubernetes-v1.19.7-cni-v0.8.5-critools-v1.17.0-debian   93b3398dbfde   6 weeks ago     285MB
k8s.gcr.io/kube-proxy                                            v1.19.7                                                 9d368f4517bb   2 months ago    118MB
k8s.gcr.io/kube-apiserver                                        v1.19.7                                                 c15e4f843f01   2 months ago    119MB
k8s.gcr.io/kube-scheduler                                        v1.19.7                                                 4fa642720eea   2 months ago    45.6MB
k8s.gcr.io/kube-controller-manager                               v1.19.7                                                 67b3bca112d1   2 months ago    111MB
k8s.gcr.io/etcd                                                  3.4.13-0                                                0369cf4303ff   6 months ago    253MB
k8s.gcr.io/coredns                                               1.7.0                                                   bfe3a36ebd25   9 months ago    45.2MB
docker/desktop-storage-provisioner                               v1.1                                                    e704287ce753   12 months ago   41.8MB
docker/desktop-vpnkit-controller                                 v1.0                                                    79da37e5a3aa   12 months ago   36.6MB
k8s.gcr.io/pause                                                 3.2                                                     80d28bedfe5d   13 months ago   683kB
quay.io/kubernetes-ingress-controller/nginx-ingress-controller   0.26.1                                                  29024c9c6e70   17 months ago   483MB

7，等拉取镜像完毕后，启动k8s，注意需要把内存设置到4G，等一会儿，就可以看到上面成功的页面。

测试下我们发现master 节点已经起来了，名字叫docker-desktop

 % kubectl get node
NAME             STATUS   ROLES    AGE   VERSION
docker-desktop   Ready    master   61m   v1.19.7

看一下运行了哪些pod

% kubectl get pod -n kube-system
NAME                                     READY   STATUS    RESTARTS   AGE
coredns-f9fd979d6-cg26k                  1/1     Running   0          65m
coredns-f9fd979d6-dqffw                  1/1     Running   0          65m
etcd-docker-desktop                      1/1     Running   0          64m
kube-apiserver-docker-desktop            1/1     Running   0          64m
kube-controller-manager-docker-desktop   1/1     Running   0          63m
kube-proxy-fw6rz                         1/1     Running   0          65m
kube-scheduler-docker-desktop            1/1     Running   0          63m
storage-provisioner                      1/1     Running   0          63m
vpnkit-controller                        1/1     Running   0          63m

具体一点，我们可以看到都运行在我们的master node上

 % kubectl get pod -n kube-system -o wide
NAME                                     READY   STATUS    RESTARTS   AGE    IP             NODE             NOMINATED NODE   READINESS GATES
coredns-f9fd979d6-cg26k                  1/1     Running   0          125m   10.1.0.2       docker-desktop   <none>           <none>
coredns-f9fd979d6-dqffw                  1/1     Running   0          125m   10.1.0.3       docker-desktop   <none>           <none>
etcd-docker-desktop                      1/1     Running   0          124m   192.168.65.4   docker-desktop   <none>           <none>
kube-apiserver-docker-desktop            1/1     Running   0          124m   192.168.65.4   docker-desktop   <none>           <none>
kube-controller-manager-docker-desktop   1/1     Running   0          124m   192.168.65.4   docker-desktop   <none>           <none>
kube-proxy-fw6rz                         1/1     Running   0          125m   192.168.65.4   docker-desktop   <none>           <none>
kube-scheduler-docker-desktop            1/1     Running   0          124m   192.168.65.4   docker-desktop   <none>           <none>
storage-provisioner                      1/1     Running   0          124m   10.1.0.4       docker-desktop   <none>           <none>
vpnkit-controller                        1/1     Running   0          124m   10.1.0.5       docker-desktop   <none>           <none>