新增服務使用者
kubectl create serviceaccount admin-user –n kubernetes-dashboard
繫結叢集規則kubectl create clusterrolebinding admin-user --clusterrole=cluster-admin --serviceaccount=kubernetes-dashboard:admin-user
查詢服務帳戶 secrets
kubectl get serviceaccount admin-user -n kubernetes-dashboard -o jsonpath='{.secrets[0].name}'解碼
kubectl get secret <admin-user-token-secret-name> -n kubernetes-dashboard -o jsonpath='{.data.token}' | base64 --decode