Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6766424752114bfa8435f14771751b4f : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb8c50442a2241deb1cde33e84b0d2dd : FAILURE in 18m 47s