Floating IPs

https://docs.openstack.org/ocata/user-guide/cli-manage-ip-addresses.html

openstack floating ip list
openstack floating ip create public-net
FLOATING_IP=$(openstack floating ip create public -c floating_ip_address -f value --floating-ip-address 10.11.12.13)
 
openstack floating ip show 1.2.3.4
openstack floating ip list --project ${PROJECT_ID} --long
 
openstack floating ip create --floating-ip-address 1.2.3.4 public
 
# request specific floating IP for a project
openstack floating ip create public --floating-ip-address 1.2.3.4 --project foo-project