I've just installed ClusterControl, and used it to install Galera on several remote hosts.
In their logs, I see this line thousands of times:
`[Warning] Access denied for user 'mysqld_exporter'@'127.0.0.1' (using password: YES)`
Do I have to create or give access to this user manually? what is it for?
Thanks in advane
Please sign in to leave a comment.