[Unit] Description=OpenStack Compute Service (code-named Nova) API server ConditionPathExists=/etc/nova/nova.conf After=network-online.target openstack-nova-config-setup.service openstack-nova-db-setup.service Wants=network-online.target [Service] Type=simple User=nova ExecStart=/usr/bin/nova-api --config-file /etc/nova/nova.conf [Install] WantedBy=multi-user.target