Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a232b8d967fe43d98c1aa2784e9848d4 : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7355b60f7309421cb23f694294a7204e : FAILURE in 4m 27s