Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b35638e49714540a022b547f73bcc2b : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/445f7d6be7004912a8211bd3d5c698a4 : FAILURE in 5m 14s