I have identified an issue in Log Insight 2.5 where alerts passed via email or to  vROPS contain the following text in the message:

“Notification event – The worker node sending this alert was unable to contact the standalone node. You may receive duplicate notifications for this alert.”

I also confirmed that DNS resolution and reverse lookup functions are working as expected. I was also able to reproduce this issue successfully in a lab environment, with DNS working correctly.

Read more...