Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3cbb0001cd7e438dabfdd23b5f091e82 : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9fab20832b60486698168482d137e350 : FAILURE in 4m 26s