Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/437f1ed110f94b0bac2966fc5bcf66ea : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/780e9be6529545abaefb79b5157d66cc : FAILURE in 4m 27s