Move L3 related code to networking_ovn/l3/l3_ovn.py

[Amitabha Biswas]

Some of the current patches for e.g. https://review.openstack.org/#/c/237820/ embedded the L3 code for add/delete router interface in the networking_ovn/plugin.py file. These functions belong in the networking_ovn/l3/l3_ovn.py files.

[Russell Bryant (russellb)]

I know that file was created a long time ago, but is there a reason we have to use it instead of just remove it?

[Amitabha Biswas (azbiswas)]

We don't have to use it, this bug was filed in response to a comment made on the https://review.openstack.org/#/c/237820/ patch stating that the add/delete router code belongs in the L3 file. We can delete the l3 file, once we make sure all the stub routines are handled in the base plugin.py file.

[Russell Bryant (russellb)]

Sounds good. We can keep this bug open to either use the file or delete it. I tend to think we'll just delete it though.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/267119
Committed: https://git.openstack.org/cgit/openstack/networking-ovn/commit/?id=a320a1338d4dc2e5650077629bb181a08afe8693
Submitter: Jenkins
Branch: master

commit a320a1338d4dc2e5650077629bb181a08afe8693
Author: Russell Bryant <email address hidden>
Date: Wed Jan 13 14:15:49 2016 -0500

    Drop l3 directory.

    This directory was created at the beginning of the project but was never
    used. The l3 support is in plugin.py.

    Closes-bug: 1514998
    Change-Id: I35ebfef399aaf82212bb229f6c3f3c26b01b67c7
    Signed-off-by: Russell Bryant <email address hidden>