a level binding implement issue in _check_driver_to_bind

[RaoFei]

in the function of _check_driver_to_bind, the below row 3 condition will never be satisfied.
the type of Level.segment_id is string, but Segment_to_bind is a list dict.

1 for level in binding_levels:
2 if (level.driver == driver and
3 level.segment_id in segments_to_bind):
4 return False

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/271959

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/271959
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=9db81351ed8ddeeb279f640eccbdf539945bde7f
Submitter: Jenkins
Branch: master

commit 9db81351ed8ddeeb279f640eccbdf539945bde7f
Author: Hong Hui Xiao <email address hidden>
Date: Mon Jan 25 04:09:48 2016 -0500

    Fix wrong use of list of dict in _check_driver_to_bind

    From [1], the segments_to_bind should be a list of dict, so the
    "level.segment_id in segments_to_bind" will never work.

    This patch extracts a set of segment ids and uses the set in the
    if condition.

    [1] https://goo.gl/yKYSTA

    Change-Id: I58f1d128e6cd79546d84f7d5bfcb026affc4fc5e
    Closes-bug: #1524356

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/neutron 9.0.0.0b1 development milestone.