Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a2eedeac61234db2ad578d2b08896656 : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/575641d71432427f945dc2130384fdfb : FAILURE in 4m 35s