Updated openstack/openstack
Project: openstack/nova  53d1a91aa96339fab00591689907b4dc88f79d92
null
Fix interprocess locks for run_tests.sh

In recent change of commit 78d62186e5b0388f740d42cb8da5798cd67d7880 tox
test has been switched to use openstack.common.lockutils module for
interprocess locks. However, run_tests.sh is left unchanged, which hit a
regression when running tests with run_tests.sh

This change applies the same change in commit 78d621 for tox.ini to
run_tests.sh, i.e. using openstack.common.lockutils to create temporary
directory for locks and pass it as env variables to all tests.

Closes-Bug: #1264058
Change-Id: I007bd39e4d9aad7539b4b7389eb5189b5d1f10e2