calvinjiang opened a new pull request #7932: URL: https://github.com/apache/dolphinscheduler/pull/7932
<!--Thanks very much for contributing to Apache DolphinScheduler. Please review https://dolphinscheduler.apache.org/en-us/community/development/pull-request.html before opening a pull request.--> ## Purpose of the pull request This PR will close #7288 . ## Brief change log Users can't be allowed to delete the default alarm group.It's because that the default alarm group need to remain for the module of service, master and worker. So I added a few codes to restrain from removing the default alarm group. ## Verify this pull request This change added tests and can be verified as follows: - *Manually verified the change by testing locally.*   -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
