k8s二进制集群安装-补充安装dashboard

# 安装
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.5.0/aio/deploy/recommended.yaml
​
# 创建管理用户
cat > admin.yaml << EOF
apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding 
metadata: 
  name: admin-user
  annotations:
    rbac.authorization.kubernetes.io/autoupdate: "true"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: admin-user
  namespace: kube-system
EOF
​
kubectl apply -f admin.yaml
​
# 一下操作用于测试，可以不操作
# 修改dashboard的svc，将cluster变更为nodeport
kubectl edit svc -n kubernetes-dashboard kubernetes-dashboard
​
## 修改内容
  type: NodePort
​
# 查看NodePort地址
kubectl get svc -n kubernetes-dashboard
​
# 访问
## 浏览器访问，端口号30865为上一步查询所得，端口号为随机端口号以上面命令查询结果为准
https://192.168.31.181:30865/
​
# 登录验证方式选择token
## 查看token命令
kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')
​