k8s安装Dashboard-蒲公英云

k8s安装Dashboard

亦凉 2023-09-27 20:18 238阅读 0赞

1.下载yaml文件，具体对应版本参考：

Releases · kubernetes/dashboard · GitHub

wget https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.5/aio/deploy/recommended.yaml

2.执行

kubectl apply -f recommended.yaml

3.查看安装情况

kubectl get pods --all-namespaces -o wide | grep dashboard

4.查看svc

kubectl get svc --all-namespaces

5.删除现有的 dashboard 服务，因为该服务的类型是ClusterIP，不便于我们通过浏览器访问，因此需要改成 NodePort 类型的

kubectl delete service kubernetes-dashboard --namespace=kubernetes-dashboard

6.创建配置文件dashboard-svc.yaml并上传服务器

kind: Service
apiVersion: v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  type: NodePort
  ports:
    - port: 443
      targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard

7.创建该 Service

kubectl apply -f dashboard-svc.yaml

8.再次查看服务

kubectl get svc --all-namespaces

9.创建 kubernetes-dashboard 管理员角色，dashboard-svc-account.yaml

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

10.执行创建

kubectl apply -f dashboard-svc-account.yaml

11.获取token

kubectl get secret -n kube-system |grep admin|awk '{print $1}'
kubectl describe secret dashboard-admin-token-xxxxx -n kube-system|grep '^token'|awk '{print $2}'