[Unit] Description=Configure dedicated link for cluster demo network After=sys-subsystem-net-devices-eth1.device Requires=sys-subsystem-net-devices-eth1.device Before=network.target [Service] # Note that this is done as opposed to using connman as configuring an # interface on a second network separate from the rest of the interfaces # is non-trivial in connman and needs further investigation. ExecStart=/sbin/ifconfig eth1 192.168.20.93 Type=oneshot [Install] WantedBy=network.target