Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1e8e0ea786064fa8801e62c5567b6801 : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3ee28416653146a4816261c707559dff : FAILURE in 6m 30s