tke新加节点报错

[luckyboysmith]

What happened: tke1.7 新建集群时报错，提示

Cluster.platform.tkestack.io "cls-lq2kcs4g" is invalid: [spec.machines[0]: Invalid value: "": exec cmd "whoami" eror: dial tcp XXXXXXX:22: i/o timeout, spec.machines[0].user: Invalid value: "root": must be root or set sudo without password]

在其他环境安装过tke1.7，当时没这个问题的，这次在内网安装测试环境，遇到了这个问题，账号和密码都是对的

What you expected to happen:能够成功新加节点

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?: 这个节点上，我之前安装过tke1.3，是没问题的，由于生产环境已经是tke1.7，就想着把测试环境也升级到1.7，结果升级报错

Environment:

• TKE version:1.7
• Global or business cluster:global
• Kubernetes version (use kubectl version):1.19.7
• Install addons:
• Others:

[leoryu]

please check in your tke-platform-controller pod cloud ssh in your target node. Log shows that accessing your node port 22 in pod timeout.