Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf640cbebfd946dfb9819a21a98425b2 : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e8b66a199b64e708f0f88916b0a4f8f : FAILURE in 4m 25s