k8s 安装dashboard

1、下载
wget  https://raw.githubusercontent.com/kubernetes/dashboard/v2.4.0/aio/deploy/recommended.yaml
2、部署dashboard
kubectl apply -f recommended.yaml

3、创建ingress

dashboard-ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.ingress.kubernetes.io/backend-protocol: HTTPS
    nginx.ingress.kubernetes.io/configuration-snippet: |-
      proxy_ssl_server_name on;
      proxy_ssl_name $host;
spec:
  rules:
  - host: dashboard.k8s.local
    http:
      paths:
      - path: /
        backend:
          serviceName: kubernetes-dashboard
          servicePort: 443

kubectl apply -f dashboard-ingress.yaml

4、创建token
kubectl apply -f token.yaml
kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get sa/admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data.token | base64decode}}"

5、配置hosts，将ingress的域名通过hosts指向到k8s的地址，然后通过浏览器打开后输入刚刚创建的token就可以了