Build failed. https://zuul.opendev.org/t/openstack/buildset/5a564ab26f4a4984af77868eb5934376 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b173fa6a0a5948c084d1cd32e10622c2 : FAILURE in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b92f4ed915c64bd9a52ad418fa46ead5 : FAILURE in 2m 38s