安装前准备

确保本地已经安装并启动好了Docker Desktop

拉取k8s镜像(如果本地网络好可以正常拉取到k8s官方镜像,可以跳过这一步)

克隆git仓库到本地

git clone https://github.com/gotok8s/k8s-docker-desktop-for-mac.git

进入项目目录,执行

./load_images.sh

等待所有镜像拉取完成
image.png

部署k8s

进入Docker Decktop的设置页面,勾选Kubernetes设置页的配置,点击右下角的Apply & Restart按钮,等待k8s完成部署
image.png

完成以后可以验证一下部署状态

kubectl cluster-info

kubectl get nodes

kubectl describe node

image.png

安装k8s Dashboard

应用推荐配置,这里需要注意修改v2.6.0为兼容上面安装的kubelet的版本,具体可查看https://github.com/kubernetes/dashboard/releases

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.6.0/aio/deploy/recommended.yaml

image.png

创建用户并获取token

创建admin-user

复制如下配置,保存文件为dashboard-adminuser.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard

然后执行

kubectl apply -f dashboard-adminuser.yaml

绑定cluster-admin授权

复制如下配置,保存文件为dashboard-clusteradmin.yaml

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: admin-user
  namespace: kubernetes-dashboard

然后执行

kubectl apply -f dashboard-clusteradmin.yaml

获取登录token

开启代理并且设置代理端口为8001

kubectl proxy --port=8001

打开新的命令窗口,执行

检查用户信息是否存在

curl 'http://127.0.0.1:8001/api/v1/namespaces/kubernetes-dashboard/serviceaccounts/admin-user'

获取token不带参数

curl 'http://127.0.0.1:8001/api/v1/namespaces/kubernetes-dashboard/serviceaccounts/admin-user/token' -H "Content-Type:application/json" -X POST -d '{}'

获取token带参数

curl 'http://127.0.0.1:8001/api/v1/namespaces/kubernetes-dashboard/serviceaccounts/admin-user/token' -H "Content-Type:application/json" -X POST -d '{"kind":"TokenRequest","apiVersion":"authentication.k8s.io/v1","metadata":{"name":"admin-user","namespace":"kubernetes-dashboard"},"spec":{"audiences":["https://kubernetes.default.svc.cluster.local"],"expirationSeconds":7600}}'

image.png

登录k8s Dashboard

复制上一步返回的token信息,浏览器访问如下地址,填入token即可登录

http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/login

image.png


MartinDai
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