[TOC] ## 权限问题 ``` [root@k8s-master cert\]# kubectl exec -ti nginx /bin/bash error: unable to upgrade connection: Forbidden (user=kubernetes, verb=create, resource=nodes, subresource=proxy) ``` 解决办法 这是权限问题 ``` sudo kubectl create clusterrolebinding kube-apiserver:kubelet-apis --clusterrole=system:kubelet-api-admin --user kubernetes ``` 未完待续