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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2021/07/01 03:05:04 UTC

[GitHub] [dolphinscheduler] ruanwenjun commented on issue #5729: [Question] Failed to connect to mysql by jdbc

ruanwenjun commented on issue #5729:
URL: https://github.com/apache/dolphinscheduler/issues/5729#issuecomment-871876557


   @wangmingzhiJohn Hi, you mean you can deploy on one machine, but now you can't add more machines, right?
   It seems caused by `Connection refused  `, you can check if you can connect to `mysql` by `telnet` on your new machine or check if the firewall is correct on the machine which you deployed `mysql`.
   


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