Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/91605dec7a404fc086498a68355fa8aa : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75f65f0dfba54ad8a3440b193fa6d5ce : FAILURE in 3m 52s