[Unit]
Description=OpenVPN tunneling daemon instance using /etc/openvpn/%I.conf
After=network.target
PartOf=openvpn.target

[Service]
Type=forking
PrivateTmp=true
PIDFile=/var/run/openvpn/%i.pid
ExecStart=/usr/sbin/openvpn --daemon --suppress-timestamps --writepid /var/run/openvpn/%i.pid --cd /etc/openvpn/ --config %i.conf
ExecReload=/sbin/killproc -p /var/run/openvpn/%i.pid -HUP /usr/sbin/openvpn

[Install]
WantedBy=multi-user.target openvpn.target