kubekey-v3.1.8 版本导致ssh访问异常

操作系统信息
CentOS Linux release 7.9.2009 (Core)

问题是什么

`[root@UR-HOST-MS1-VP data]# ./kk create cluster -f config-sample.yaml

Warning: When there are at least two nodes in the control-plane, you should set the value of the LB address or enable the internal loadbalancer, or set ‘controlPlaneEndpoint.externalDNS’ to ‘true’ if the ‘controlPlaneEndpoint.domain’ can be resolved in your dns server.

| | / / | | | | / /
| |/ / _ _| |__ __| |/ / ___ _ _
| | | | | ' \ / _ \ \ / _ \ | | |
| |\ \ || | |) | __/ |\ \ / || |
_| _/_,|./ __| _/_|_, |
/ |
|/

09:22:57 CST [GreetingsModule] Greetings
09:22:58 CST message: [UR-HOST-MS3-VP]
failed to get SSH session: ssh: setenv failed
09:22:58 CST retry: [UR-HOST-MS3-VP]
09:22:58 CST message: [UR-HOST-MS1-VP]
failed to get SSH session: ssh: setenv failed
09:22:58 CST retry: [UR-HOST-MS1-VP]
09:22:58 CST message: [UR-HOST-MS2-VP]
failed to get SSH session: ssh: setenv failed
09:22:58 CST retry: [UR-HOST-MS2-VP]
09:23:03 CST message: [UR-HOST-MS3-VP]
failed to get SSH session: ssh: setenv failed
09:23:03 CST retry: [UR-HOST-MS3-VP]
09:23:03 CST message: [UR-HOST-MS1-VP]
failed to get SSH session: ssh: setenv failed
09:23:03 CST retry: [UR-HOST-MS1-VP]
09:23:03 CST message: [UR-HOST-MS2-VP]
failed to get SSH session: ssh: setenv failed
09:23:03 CST retry: [UR-HOST-MS2-VP]
`