Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/12aacc1f07c64089945999397a13757d : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a16a4045878429f8841fd9d608ca606 : FAILURE in 11m 58s