https://doc.ubuntu-fr.org/openstack
Mot de passwd : aZTEoezqauDQ9QybV0d9KNJJI5mvj7sr
https://docs.openstack.org/nova/pike/admin/flavors2.html
https://docs.openstack.org/nova/pike/admin/flavors2.html
https://docs.openstack.org/glance/pike/admin/manage-images.html
https://docs.openstack.org/image-guide/introduction.html#disk-and-container-formats-for-
https://www.server-world.info/en/note?os=Ubuntu_20.04&p=openstack_victoria&f=1
