Hi-

It seems that in order to work properly the permissions on the /etc/my.cnf file need to be
0644. We should add this to the docs here: https://docs.mongodb.com/bi-connector/master/connect/tableau/#create-a-mysql-configuration-file-macos-only

For reference, here is the page I found this fix on: https://ubuntuforums.org/showthread.php?t=1811158

There might be other places which need this update too - I didn't check other tools/OSes.

Thanks-
Jason