Télécharger le fichier OpenRC ```bash source openrc.sh ``` Ajouter la clé SSH ```bash openstack keypair create --public-key id_ecdsa.pub keyname ``` ```bash openstack server create --key-name keyname --flavor a1-ram2-disk20-perf1 --network ext-net1 --image "Debian 12 bookworm" projet-preproduction ``` ```bash openstack server list -f json ```