Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/649e00b2044d48bc8f71ca2ee6cb8735 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8dffc0be53db49f2bebd66449cf1899b : FAILURE in 4m 28s