Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ae34c3ebfe64e52bdb6aa68cf88bcbc : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6bd70071ac444eab9250982d7d375e78 : FAILURE in 4m 19s