PREUN

/bin/sh

/usr/share/rpm-helper/del-service mariadb $1 mysqld

POSTIN

/bin/sh

/usr/bin/systemd-tmpfiles --create mysql.conf 

/usr/share/rpm-helper/add-service mariadb $1 mysqld

POSTUN

/bin/sh

/usr/share/rpm-helper/reread-services mariadb