[ironic][ovn] Ironic with OVN as the SDN

I am looking for a summary of the support or lack thereof for Ironic and OVN. Missing OVN features are explained in [0] and [1]. This bug [2] seems to imply one can run a Neutron OVS DHCP agent alongside OVN. Can I get definitive answers to the following questions: Is it possible to run neutron-dhcp-agent alongside OVN to handle the iPXE boot process? If so, is there documentation anywhere? What is the roadmap/projected timeline for OVN to support Ironic? [0] https://docs.openstack.org/neutron/latest/ovn/gaps.html [1] https://bugzilla.redhat.com/show_bug.cgi?id=1622154 [2] https://bugzilla.redhat.com/show_bug.cgi?id=1620943 Thanks, -- David Ames OpenStack Charm Engineering