Build failed. https://zuul.opendev.org/t/openstack/buildset/0bc02043f8b14ac995af936538f7d8a0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/73efd4456df24340b882c008da3b4dbc : FAILURE in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/182f5d0b4cf343ada2cf3e9ee8283458 : FAILURE in 2m 25s