Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ad54a20dd0a45fb869076e1ddd280be : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c31ad299ae80460187460659869f22ac : FAILURE in 5m 57s