use the commnad "#openstack zone list --all" could list the ptr zone; use the command "#designate record-list 0.168.192.in-addr.arpa. --all-tenant" could list the ptr record;
so, the designate doc should update the command line about ptr, the following url is one of the place should be update https://docs.openstack.org/ocata/networking-guide/config-dns-int.html
use the commnad "#openstack zone list --all" could list the ptr zone; in-addr. arpa. --all-tenant" could list the ptr record;
use the command "#designate record-list 0.168.192.
so, the designate doc should update the command line about ptr, the following url is one of the place should be update https:/ /docs.openstack .org/ocata/ networking- guide/config- dns-int. html