dashboard认证

创建toekn只能管理mariana一个命令空间

kubectl create namespace mariana

创建serviceaccount

kubectl create serviceaccount mariana-ns-admin -n mariana

绑定rolebinding

kubectl create rolebinding mariana-ns-admin --clusterrole=admin --serviceaccount=mariana:mariana-ns-admin -n mariana

用此token去登录dashboard

kubectl get secret -n mariana

kubectl describe secret mariana-ns-admin -n mariana