Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/57548df136ce43bd8f78781ac75058f6 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0399cb2b6e904fb2be0ba9b56ec50282 : FAILURE in 3m 48s