Comment 1 for bug 2051987

Found this in journalctl output:

Feb 02 00:00:09 juju-c3cb23-7-lxd-8 logrotate[1754765]: error: error running shared postrotate script for '/var/log/mysql.log /var/log/mysql/*log '
Feb 02 00:00:09 juju-c3cb23-7-lxd-8 systemd[1]: logrotate.service: Main process exited, code=exited, status=1/FAILURE
Feb 02 00:00:09 juju-c3cb23-7-lxd-8 systemd[1]: logrotate.service: Failed with result 'exit-code'.
Feb 02 00:00:09 juju-c3cb23-7-lxd-8 systemd[1]: Failed to start Rotate log files.

When I try to execute mysql-server job (/etc/logrotate.d/mysql-server), I get this error:

root@juju-c3cb23-7-lxd-8:/etc/logrotate.d# MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"

root@juju-c3cb23-7-lxd-8:/etc/logrotate.d# $MYADMIN ping
mysqladmin: connect to server at 'localhost' failed