Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/472d992113dc4452b743a6d5f2781b27 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb8f72a788634c9996a6ead248b24117 : FAILURE in 3m 53s