[root@host ~]# service centovacast restart
Redirecting to /bin/systemctl restart  centovacast.service
Failed to issue method call: Unit mysql.service failed to load: No such file or directory.


MariaDB on CentOS 7

Hello Ambassador,

"service centovacast restart" should not be attempting to restart mysql or MariaDB, I've never seen this behavior before.

Try enabling the old init script instead:

ln -s /usr/local/centovacast/centovacast /etc/init.d/centovacast

Then:

/etc/init.d/centovacast restart


HTH