"ray up yaml" cannot connect to worker node without error info

Hi there, I follow the doc to start my on-premise cluster with the default yaml configuration. Howerver, my worker node remains “waiting-for-ssh”. I can manually add the worker to the head by “ray start XXXXX”. However, by manually done, I cannot sync the file and set the env using yaml. Do you have any ideas? Thank you

BTW, I have checked my two servers have the same username name as I set in the yaml.

well, user ray monitor yaml to see the full log