[Unit] Description=Neutron cleanup on startup After=openvswitch.service network.target Before=tripleo_neutron_ovs_agent.service tripleo_neutron_dhcp.service tripleo_neutron_l3_agent.service tripleo_nova_compute.service RefuseManualStop=yes [Service] Type=oneshot ExecStart=/usr/libexec/neutron-cleanup [Install] WantedBy=multi-user.target