Gate is failing due to change in networking-odl

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2018-04-15 13:53:58.089051 | primary | INFO:kolla.common.utils.neutron-server-opendaylight:Collecting ceilometer (from networking-odl==12.0.1.dev54)
2018-04-15 13:53:58.095393 | primary | INFO:kolla.common.utils.neutron-server-opendaylight: Could not find a version that satisfies the requirement ceilometer (from networking-odl==12.0.1.dev54) (from versions: )
2018-04-15 13:53:58.095525 | primary | INFO:kolla.common.utils.neutron-server-opendaylight:
2018-04-15 13:53:58.480128 | primary | INFO:kolla.common.utils.neutron-server-opendaylight:No matching distribution found for ceilometer (from networking-odl==12.0.1.dev54)
2018-04-15 13:53:58.480264 | primary | INFO:kolla.common.utils.neutron-server-opendaylight:
2018-04-15 13:54:01.210214 | primary | INFO:kolla.common.utils.neutron-server-opendaylight:Removing intermediate container d5b97ba6cbb8
2018-04-15 13:54:01.287182 | primary | ERROR:kolla.common.utils.neutron-server-opendaylight:Error'd with the following message
2018-04-15 13:54:01.287519 | primary | ERROR:kolla.common.utils.neutron-server-opendaylight:The command '/bin/sh -c if [ "$(ls /plugins)" ]; then pip --no-cache-dir install --upgrade -c /requirements/upper-constraints.txt /plugins/*; fi' returned a non-zero code: 1
2018-04-15 13:54:02.668412 | primary | DEBUG:kolla.common.utils:Image neutron-server-opendaylight failed
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i started a mail to talk about this issue http://lists.openstack.org/pipermail/openstack-dev/2018-April/129455.html

Even im getting the same error when tried installing on Ubuntu:
I have Openstack-ansible(pike) AIO on Ubuntu 16.04.

root@host:~# sudo pip install networking-odl
Collecting networking-odl
  Using cached https://files.pythonhosted.org/packages/cd/80/9f8109d050293c53d2d7639eb73aef6df8c91ceca5564a075bd3f87ad8d3/networking_odl-13.0.0.0b1-py2.py3-none-any.whl
Collecting debtcollector>=1.19.0 (from networking-odl)
  Using cached https://files.pythonhosted.org/packages/77/19/d9c7797fd0916a57a76bd65febb2e08871faaa728cda6a21d5889de1c566/debtcollector-1.19.0-py2.py3-none-any.whl
Collecting ceilometer (from networking-odl)
  Could not find a version that satisfies the requirement ceilometer (from networking-odl) (from versions: )
No matching distribution found for ceilometer (from networking-odl)

associating exact bug behind the failure

https://bugs.launchpad.net/networking-odl/+bug/1764371

Reviewed: https://review.openstack.org/564084
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=2aefc3d8fae53fac6d354d42c230eeff8815e96d
Submitter: Zuul
Branch: master

commit 2aefc3d8fae53fac6d354d42c230eeff8815e96d
Author: confi-surya <email address hidden>
Date: Wed Apr 25 10:47:52 2018 +0900

    Revert "Add networking-odl image to skipped image list"

    This reverts commit I57594742e0842c0e701b9974046d9d1704446f4b

    Add ceilometer package into neutron-server-opendaylight container, then
    it chould be found by pip.

    Closes-Bug: #1764621
    Co-Authored-By: Jeffrey Zhang <email address hidden>
    Change-Id: Ibaaf1de0c437ce9d25c93e68ab5a43279c4e60ee

Change abandoned by Marcin Juszkiewicz (<email address hidden>) on branch: master
Review: https://review.openstack.org/564552

This issue was fixed in the openstack/kolla 7.0.0.0b3 development milestone.