Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8fe8b617fd25480e9f5954903622a6df : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d17c87739e81490287422dbce892b563 : FAILURE in 4m 05s