Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b0fb118766e548e9b1542d82bb2816e0 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/37b2c1cace764f3abff62ec1be347264 : FAILURE in 4m 50s