Steps to replicate the issue (include links if applicable):
jsutherland@wmf3364 ~ % ssh mwmaint1002.eqiad.wmnet [...] mwmaint1002 is a MediaWiki maintenance systemd timer job server (mediawiki::maintenance) [...] foks@mwmaint1002:~$ sql centralauth
What happens?:
ERROR 1045 (28000): Access denied for user 'wikiadmin2023'@'10.64.16.77' (using password: NO)
What should have happened instead?:
Should have achieved access to SQL databases. Interestingly this works totally fine on the read-only mwmaint2002.codfw.wmnet.
jsutherland@wmf3364 ~ % ssh mwmaint2002.codfw.wmnet [...] mwmaint2002 is a MediaWiki maintenance systemd timer job server (mediawiki::maintenance) [...] foks@mwmaint2002:~$ sql centralauth [...] Welcome to the MariaDB monitor. Commands end with ; or \g. [...]