Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/564860447d1e432c8945ba51a885381e : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c8f2dec068146ec98924b16b8985b2a : FAILURE in 4m 21s