Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1432e0a47f5c44d9b957ac08523815f5 : SUCCESS in 7m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/831ed622e9e4468899291adac72bc50b : FAILURE in 5m 38s