This appears to have been introduced with [1]. The solution is likely to add the missing attribute to the list of supported extensions reported for this backend [2]
[1] https://review.opendev.org/c/openstack/neutron/+/793141 [2] https://github.com/openstack/neutron/blob/cbbab2fac5ae85d049a8201c06b58f4d7cb33495/neutron/common/ovn/extensions.py#L85
This appears to have been introduced with [1]. The solution is likely to add the missing attribute to the list of supported extensions reported for this backend [2]
[1] https:/ /review. opendev. org/c/openstack /neutron/ +/793141 /github. com/openstack/ neutron/ blob/cbbab2fac5 ae85d049a8201c0 6b58f4d7cb33495 /neutron/ common/ ovn/extensions. py#L85
[2] https:/