Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e4ba200aee24885a50ec941525e3784 : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e680aaa6f81e4d529526293efbe1c235 : FAILURE in 4m 42s