_notify_l3_agent_ha_port_update failed for stable/mitaka

[Ann Taraday]

Backport https://review.openstack.org/#/c/364407/ bring _notify_l3_agent_ha_port_update to Mitaka code with several changes. This code if giving constant errors in neutron-server logs http://paste.openstack.org/show/588382/.

Newton version and later are not affected.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/396520

[Kevin Benton (kevinbenton)]

Upgrading to High. the logs are a mess otherwise.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/396520
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=fd082cdd6c13a403a778d25b0d6b60abbec25190
Submitter: Jenkins
Branch: stable/mitaka

commit fd082cdd6c13a403a778d25b0d6b60abbec25190
Author: venkata anil <email address hidden>
Date: Fri Nov 11 07:21:54 2016 +0000

    Avoid trace in _notify_l3_agent_ha_port_update

    Backport [1] is causing trace in _notify_l3_agent_ha_port_update.
    This callback is invoked for each port's AFTER_UPDATE event, but
    initial port updates(for example, port binding) won't have
    allowed_address_pairs as part of port DB.
    With this change, _notify_l3_agent_ha_port_update will only process
    port if the event is from update_device_up i.e after port is
    completely configured.

    [1] https://review.openstack.org/#/c/364407/
    Closes-Bug: #1640701

    Change-Id: If8aa47d154f229e5597e43efd402bcadb7db03ac

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 8.4.0 release.