阿里云k8s v1.23.0如何用网页访问

阿里云Kubernetes集群默认不开启Kubernetes Dashboard，您需要手动开启，以下是在阿里云Kubernetes v1.23.0中使用Web界面的步骤：

1. 安装Kubernetes Dashboard。

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.4.1/aio/deploy/recommended.yaml

2. 创建Kubernetes Dashboard Service Account和ClusterRoleBinding。

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.4.1/aio/deploy/recommended.yaml

3. 修改Kubernetes Dashboard Service Type为NodePort。

kubectl -n kubernetes-dashboard edit service kubernetes-dashboard

将Service Type修改为NodePort，并添加NodePort端口号，如：

apiVersion: v1
kind: Service
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"v1","kind":"Service","metadata":{"annotations":{},"labels":{"k8s-app":"kubernetes-dashboard"},"name":"kubernetes-dashboard","namespace":"kubernetes-dashboard"},"spec":{"ports":[{"port":443,"targetPort":8443}],"selector":{"k8s-app":"kubernetes-dashboard"}}}
  creationTimestamp: "2022-01-04T05:20:19Z"
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
  resourceVersion: "14272"
  selfLink: /api/v1/namespaces/kubernetes-dashboard/services/kubernetes-dashboard
  uid: 6d4d7a0d-e270-4a98-9b0f-4f0b4d6f2eb0
spec:
  clusterIP: 172.20.33.97
  externalTrafficPolicy: Cluster
  ports:
  - nodePort: 32000  # 添加NodePort端口号
    port: 443
    protocol: TCP
    targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard
  sessionAffinity: None
  type: NodePort  # 修改Service Type为NodePort
status:
  loadBalancer: {}

4. 获取Kubernetes Dashboard访问链接。

kubectl -n kubernetes-dashboard get service kubernetes-dashboard

将输出信息中的NodePort端口号记录下来，然后使用以下URL访问Kubernetes Web界面：

https://<master-ip>:<nodeport>

其中，`<master-ip>`为您的Kubernetes集群Master节点IP，`<nodeport>`为上一步记录的NodePort端口号。

您将看到一个登录页面，选择“Token”身份验证并输入以下命令以获取令牌：

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep service-controller-token | awk '{print $1}')

将令牌复制到登录页面中并点击“登录”按钮即可访问Kubernetes Web界面。