Build failed. https://zuul.opendev.org/t/openstack/buildset/0115b026e3d1459287fadbd34e9f23ce - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66214a1ce8c645d09675ae3775419419 : FAILURE in 3m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/65b95f8651ba40c7ad90492e383d6fe5 : FAILURE in 3m 11s