Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cbb55024f71749dca7f80004995b1272 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf33a970b3554ff99eb72c979070c2a4 : FAILURE in 5m 57s