Create floating agent gw port for DVR fails

[Szymon Wróblewski]

_create_dvr_floating_gw_port fails due to missing notification payload field:

Error during notification for neutron.services.l3_router.l3_router_plugin.DVRResourceOperationHandler._create_dvr_floating_gw_port--9223372036853272501 floatingip, after_create: KeyError: 'fixed_port_id'
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/neutron_lib/callbacks/manager.py", line 197, in _notify_loop
    callback(resource, event, trigger, **kwargs)
  File "/opt/stack/neutron/neutron/db/l3_dvr_db.py", line 359, in _create_dvr_floating_gw_port
    context, fip['fixed_port_id'])
KeyError: 'fixed_port_id'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/809438

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/809438
Committed: https://opendev.org/openstack/neutron/commit/0234aa61571c80f8d5fa7f78ae90780d848fd610
Submitter: "Zuul (22348)"
Branch: master

commit 0234aa61571c80f8d5fa7f78ae90780d848fd610
Author: Szymon Wroblewski <email address hidden>
Date: Thu Sep 16 18:37:34 2021 +0200

    Fix _create_dvr_floating_gw_port missing payload field

    Change Ia462ca4b340cd3d9a27341632b24926c3290a4b2 modified some
    notification payload field names.
    Because of that _create_dvr_floating_gw_port fails with missing
    'fixed_port_id' field since it's now 'port_id'.

    Closes-Bug: #1943846
    Change-Id: I37d8722c74dfc122030175f54404703780c4d8b2

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 20.0.0.0rc1 release candidate.