Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2d96b665162046f8ab21306af919d700 : SUCCESS in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c45f219be0aa4271b8ea566c732c8bda : FAILURE in 4m 27s