Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f1479131dd1241bea7da2d55d4e47cff : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b57e770c849047f682b29d3369e23a9d : FAILURE in 4m 49s