Build failed. https://zuul.opendev.org/t/openstack/buildset/b981d1f588c8458f8bfa5073ddc305c7 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/640f4619e3ad4b618cd1b18f8d9e64f3 : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85035395f17b4f49baf64e8910e788cb : FAILURE in 3m 41s