chuyang-zl opened a new issue #4404: URL: https://github.com/apache/incubator-dolphinscheduler/issues/4404
**Describe the bug** 1. In worker group management, worker nodes are added without verifying whether the IP address filled in is a valid worker node 1. After the worker group is created by filling in the IP of non-worker nodes, the execution workflow selects the wrong group, so the task instance will always be unable to execute --- 1. worker分组管理中,增加worker节点,并没有验证填入的ip地址是否是有效的worker节点 1. 填入非worker节点的IP创建worker分组后,执行工作流选择错误的分组,这样任务实例就会一直无法执行  **Which version of Dolphin Scheduler:** -[1.2.1] ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
