Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8507ccf06de44007942e1ee39081a0cc : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31fd00194683446fbf6be5e3be29cb96 : FAILURE in 3m 31s