--- features: - | You can customise vendor info that is used through out Nova via the 'release' file. To do this place a file called 'release' in one of the following locations: /etc/kolla/config/nova/release /etc/kolla/config/nova_compute/release /etc/kolla/config/nova_compute/{{ inventory_hostname }}/release An example of the file can be seen at https://github.com/openstack/nova/blob/master/etc/nova/release.sample