networking-ovn transition to neutron-lib

[Richard Theis]

As part of the neutron-lib blueprint (https://blueprints.launchpad.net/neutron/+spec/neutron-lib), networking-ovn needs to move to neutron-lib imports when available rather than importing from neutron. There will be on-going work throughout Ocata for this transition.

The neutron-lib tools/migration_report.sh tool can be run against networking-ovn to track the overall progress.

The current goal is to move all non unit test networking-ovn code from neutron to neutron-lib imports. The neutron team is still determining how to best handle the neutron ML2 unit test infrastructure.

networking-ovn has a periodic job in place that can be watched for deprecations.

The neutron-lib migration tools shows that the networking-ovn transition to neutron-lib at 11%.
$ ./tools/migration_report.sh /opt/stack/networking-ovn/
You have 311 total imports
You imported Neutron 99 times
You imported Neutron-Lib 13 times
You need to get to 100%, you are this far: 11.6000%, get on with it!

[Richard Theis (rtheis)]

Update from the Barcelona summit on neutron-lib plans for Ocata: http://lists.openstack.org/pipermail/openstack-dev/2016-November/106719.html

[Reedip (reedip-banerjee-deactivatedaccount)]

Its now at 58.82%

[Reedip (reedip-banerjee-deactivatedaccount)]

https://review.openstack.org/#/c/592004/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/592004
Committed: https://git.openstack.org/cgit/openstack/networking-ovn/commit/?id=d7211dad166512e5926bef89b415dd41f43b20cf
Submitter: Zuul
Branch: master

commit d7211dad166512e5926bef89b415dd41f43b20cf
Author: Reedip Banerjee <email address hidden>
Date: Wed Aug 15 10:28:17 2018 +0000

    Trivial: Migration to neutron-lib

    Following patch reduces dependency of networking-ovn
    on neutron repo, by dropping/moving dependencies to neutron-lib
    wherever possible.

    Change-Id: I5a0ac7c4c27b76ae48c3b2b516390d8dc9cab5ba
    Partial-Bug: 1628277

[Lucas Alvares Gomes (lucasagomes)]

Thanks for reporting.

The networking-ovn code has now moved into neutron so, importing from neutron is not a problem anymore. Marking as WONTFIX.