Build failed. https://zuul.opendev.org/t/openstack/buildset/5a2ef914ab1040149dc04fccb8d289cd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/08c1aca756d4418db9832a55a43bf7fc : FAILURE in 3m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d2fed83f5a1e429e8ed30cbd893b602c : FAILURE in 2m 41s