Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/41e7c21830734c3d8a9276a85b45f08f : FAILURE in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f9400e5c927b4a27b02bdce911e5a68c : FAILURE in 4m 25s