This morning we received this error on one of our 2 LibreNMS installs
SQLSTATE[HY000]  Access denied for user ‘librenms’@‘localhost’ (using password: NO)
I’ve looked through the various guidance from other posts and the .ENV and config.php files contain a username and password that I am able to manually login to MySQL with.
When I attempt to validate the environment I receive this:
[email protected]:/opt/librenms$ sudo ./validate.php
|DB Schema||Not Connected (0)|
Any help is greatly appreciated.