Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8209ebba69643fc82548d7cdd5bbea8 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2602dbcc33f84957b587ccddb88ae46e : FAILURE in 4m 28s