Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a32b5583cc254a12bb7587c841a233d9 : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/635f245173144535bbf55ef4f9316d9a : FAILURE in 4m 52s