[root@hdss7-200 ~]# cat /data/k8s-yaml/dashboard/dashboard_1.10.1/admin-rbac.yaml 
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    k8s-app: kubernetes-dashboard
    addonmanager.kubernetes.io/mode: Reconcile
  name: kubernetes-dashboard-admin
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kubernetes-dashboard-admin
  namespace: kube-system
  labels:
    k8s-app: kubernetes-dashboard
    addonmanager.kubernetes.io/mode: Reconcile
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: kubernetes-dashboard-admin
  namespace: kube-system

[root@hdss7-21 ~]# kubectl apply -f http://k8s-yaml.od.com/dashboard/dashboard_1.10.1/admin-rbac.yaml
[root@hdss7-21 ~]# kubectl get secret -n kube-system | grep kubernetes-dashboard-admin
kubernetes-dashboard-admin-token-lz9rl   kubernetes.io/service-account-token   3      28s
[root@hdss7-21 ~]# kubectl describe secret kubernetes-dashboard-admin-token-lz9rl -n kube-system | grep ^token
token:      eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.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.Ixik7h42Zfavi_RjgOOw3Exq0TS4IAEjs_mlTWXBeOQ3zxu-hFy4Y2BMSrk2hCHQRxac8Lqz-3L0e7NPMOqu_jK8M6J65xPok4apgzcDWLu17fmH32TvmezvGi0NVT_3EtxsmDfneKFpSZ-XDNwR2TUsNcpQSMMZm32Jj3ohvqXTPeW1gQBFjTY2SdbzLIxFJqFICo_du67m7Gm0N6XugSOSs9pVDz5ucoANsTMsjJ_FAznorT54Xzo8B0aHpkTSRb7Jzz-iLt9QIK2WBDaRbNVdVMlhAFoyMoqG4e1kE-LA5i4912VBqGhmKmduLhDK-z2QyjbyX6qZE5VhWGh3Gg