Build failed. https://zuul.opendev.org/t/openstack/buildset/06a6ef9fd9ac49d69ecd6b7373fe8338 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e15c3c0557ef47398ef163da20a9bcd3 : FAILURE in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c3b9e2dd56b4083b3b6f831b705eb88 : FAILURE in 3m 28s