Build failed. https://zuul.opendev.org/t/openstack/buildset/af455ff9ce964aa0bfeaac9c83a6748a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/992081e5c58d4def82443f8b59ed2c58 : FAILURE in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0da599550dbe410fac34cd9e5f571ae4 : FAILURE in 2m 50s