bgpvpn: linuxbridge IPVPN, wrong linuxif key on unplug

[Thomas Morin]

The 'linuxif' key provided to bagpipe-bgp when unplugging
for an IPVPN with linuxbridge is wrong, it is modified to
use the linuxbridge on plug, but the same modification isn't
done on unplug.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/535180
Committed: https://git.openstack.org/cgit/openstack/networking-bagpipe/commit/?id=21f07957155649108c8231c816efda2efc4ddef3
Submitter: Zuul
Branch: master

commit 21f07957155649108c8231c816efda2efc4ddef3
Author: Thomas Morin <email address hidden>
Date: Tue Jan 16 16:48:24 2018 +0100

    agent extensions: remove 'static_routes' special casing

    With this change, services produce attachment information
    as raw as possible. In particular, a service can produce
    multiple attachments.

    This changes how so-called 'static routes' are handled,
    instead of adding a new 'static_routes' key in attachment
    information, a service will produce one attachment for
    each static route.

    This also allows to fix bug 1744241: the 'linuxif' key
    provided to bagpipe-bgp when unplugging for an IPVPN with
    linuxbridge was wrong. This fix is not in a separate change,
    being hard to address without this change.

    Closes-Bug: 1744241
    Change-Id: I621494372ff91fbb7b8f811134fcb1dafdb915e8

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/networking-bagpipe 8.0.0.0b3 development milestone.