Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f465aff480e34abbbf42807c9e52d8cf : SUCCESS in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2997599ee43849588b2ceaa562c46e42 : FAILURE in 5m 32s