tree de867ad958ad4dda6a5e5272587db0fde9eb9120
parent d1a391a55482d64b9014e7b41219af195722d990
author Matthew Treinish <mtreinish@kortar.org> 1426189729 -0400
committer Matthew Treinish <mtreinish@kortar.org> 1427118978 -0400

Use oslo concurrency api to get lock path

This commit switches the locking accounts provider and its unit tests
to use the oslo.concurrency api added in the new release to get the
lock path instead of using the config option, which is not considered
part of the api.

Change-Id: Ie614fd65cdaefcb052d6be53a3fbe457cc3399a7