Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3fd637101b814ca980115a777dcb1401 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02329a00be86400a8df2dc0d7f628478 : FAILURE in 8m 59s