Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ff912968762b4556b3df021633f7129f : SUCCESS in 7m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/22270f2dd3834c819120eec8520cec85 : FAILURE in 8m 42s