The tempest test "test_create_port_when_quotas_is_full" from neutron-tempest-plugin fails when the OVN metadata is enabled.
When OVN metadata is enabled networking-ovn will create a metadata port when a network is created [0]. That will fulfill the set by that test [1]. The test then tries to create the ports to reach the quota but in the OVN w/ metadata case it will fail when creating the first one [2].
The tempest test "test_create_ port_when_ quotas_ is_full" from neutron- tempest- plugin fails when the OVN metadata is enabled.
When OVN metadata is enabled networking-ovn will create a metadata port when a network is created [0]. That will fulfill the set by that test [1]. The test then tries to create the ports to reach the quota but in the OVN w/ metadata case it will fail when creating the first one [2].
[0] https:/ /github. com/openstack/ networking- ovn/blob/ f3f5257fc465bbf 44d589cc16e9ef7 781f6b5b1d/ networking_ ovn/common/ ovn_client. py#L1154
[1] https:/ /github. com/openstack/ neutron- tempest- plugin/ blob/35bf37d183 0328d72606f9c79 0b270d4fda2b854 /neutron_ tempest_ plugin/ api/admin/ test_quotas_ negative. py#L66
[2] https:/ /github. com/openstack/ neutron- tempest- plugin/ blob/35bf37d183 0328d72606f9c79 0b270d4fda2b854 /neutron_ tempest_ plugin/ api/admin/ test_quotas_ negative. py#L83