Updated openstack/openstack
Project: openstack/glance  7ed9ae055d0269cdea65a38b9700ee2cf6d708db
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Sync lockutils from oslo

Change-Id: I906810cd8b109dd2b88e76c5aec9536c62913068
Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>
Updated openstack/openstack
Project: openstack/tempest  1c1d1fb7e51352aefeae7dc7396dc070f73c0a52
null
add tests for certificates

this adds both positive and negative tests for create and show
certificate

Change-Id: I6486838e7cfad322980f95e6ae80ff8947d14b95