Hello Mikhail:

Short answer is no, we don't support this. Please check [1] and [2] for more context.

Regards.

[1]https://bugs.launchpad.net/neutron/+bug/1960850

[2]https://review.opendev.org/c/openstack/neutron-specs/+/832658/12/specs/zed/support-dns-subdomains-at-a-network-level.rst

On Thu, Mar 9, 2023 at 3:19 PM Михаил <x3om6ak@gmail.com> wrote:

Greetings to all!

In my openstack setup (vanilla ubuntu 22.04 Zed release + OVN networking ) I try to find a way to setup a scheme where my instances should get dhcp search domain option on network/subnet level.

For example - when I create network/subnet, I want to tell neutron, that all created ports in that network/subnet must receive my dhcp search-domain option

Any help advices will appreciated. Thank you!

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Best regards, Mikhail.