File vboxes.service of Package virtualbox.openSUSE_Leap_15.0_Update

# Autostart configured Virtual Box VMs
# configuration: /etc/sysconfig/vbox

[Unit]
SourcePath=/usr/lib/virtualbox/vboxes.sh
Description=Autostart Headless Virtual Box VMs
Before=multi-user.target graphical.target
After=network-online.target vboxdrv.service 
Wants=network-online.target vboxdrv.service

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/lib/virtualbox/vboxes.sh start
ExecStop=/usr/lib/virtualbox/vboxes.sh stop

[Install]
WantedBy=multi-user.target