Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f5f305936154366bf7ecb473692a659 : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6224ca79482743eabb572ed6e740d4d3 : FAILURE in 7m 15s