[OVN] Remove "FIPAddDeleteEvent" event

[Rodolfo Alonso]

Since [1] (OVN v20.03.0), the issue this event handler workarounds has been solved.

[1]https://github.com/ovn-org/ovn/commit/069a32cbf443c937feff44078e8828d7a2702da8

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/864000

[OpenStack Infra (hudson-openstack)]

Change abandoned by "Slawek Kaplonski <email address hidden>" on branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/864000
Reason: This review is > 4 weeks without comment, and failed Zuul jobs the last time it was checked. We are abandoning this for now. Feel free to reactivate the review by pressing the restore button and leaving a 'recheck' comment to get fresh test results.

[Mamatisa Nurmatov (isabek)]

I removed event and mac binding deletion, but seems bug still exist or me doing something wrong. Functional tests running using ovn version OVN_BRANCH:-v21.06.0 , but when creating floating ip or deleting the MAC_Binding entry is not deleted

Failing test: https://opendev.org/openstack/neutron/src/branch/master/neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/ovsdb/test_ovsdb_monitor.py#L163

Output:
Traceback (most recent call last):
  File "/home/zuul/src/opendev.org/openstack/neutron/neutron/tests/base.py", line 182, in func
    return f(self, *args, **kwargs)
  File "/home/zuul/src/opendev.org/openstack/neutron/neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/ovsdb/test_ovsdb_monitor.py", line 192, in test_floatingip_mac_bindings
    n_utils.wait_until_true(
  File "/home/zuul/src/opendev.org/openstack/neutron/neutron/common/utils.py", line 750, in wait_until_true
    raise WaitTimeout(_("Timed out after %d seconds") % timeout)
neutron.common.utils.WaitTimeout: Timed out after 15 seconds

Where can I look to resolve bug?

[Rodolfo Alonso (rodolfo-alonso-hernandez)]

I'll open a bug to OVN to confirm that the bug is still present or that we implemented the wrong check.

[Rodolfo Alonso (rodolfo-alonso-hernandez)]

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2172066

[OpenStack Infra (hudson-openstack)]

Change abandoned by "Slawek Kaplonski <email address hidden>" on branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/864000
Reason: This review is > 4 weeks without comment, and failed Zuul jobs the last time it was checked. We are abandoning this for now. Feel free to reactivate the review by pressing the restore button and leaving a 'recheck' comment to get fresh test results.