[neutron][ovn] support for stateless NAT for floating ip in ml2 ovn

Ihar Hrachyshka ihrachys at redhat.com
Fri Sep 24 21:26:09 UTC 2021

On 8/18/21 11:35 AM, Ihar Hrachyshka wrote:
> Not too hard to fallback; but on this note, do we maintain minimal OVN
> version anywhere in neutron? I remember when I was adding support for
> allow-stateless ACLs, I was told we don't track it (hence runtime
> schema inspection in
> https://review.opendev.org/c/openstack/neutron/+/789974) Considering
> potential backports in downstream products, perhaps a runtime schema
> check is a better approach anyway.

To close the loop, the patch that uses stateless dnat_and_snat has 
merged in master. Including migration path for existing NAT objects in 
nbdb and runtime check for core OVN support. Probably not a backport 
material for upstream.


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