[Unit] Description=Run Ansible scripts to configure internal network for OpenStack After=openvswitch.service openvswitch-setup.service Before=systemd-networkd.service [Service] Type=oneshot ExecStart=/usr/bin/ansible-playbook -v -M /usr/share/ansible/ansible-openstack-modules -i /usr/share/openstack/hosts /usr/share/openstack/network.yml [Install] WantedBy=multi-user.target