Build failed. https://zuul.opendev.org/t/openstack/buildset/a2120e0691614765866181d649a1489a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8acd4d9fa9a4c5dab983e8235279c11 : FAILURE in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/863876894c4749b8af29b28f40732ea4 : FAILURE in 2m 34s