Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/825749ac141846278c4179fbb920537b : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4647386a3242457f81563880433e0e58 : FAILURE in 3m 51s