Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f287a37fec7642829ef1b34d266c276b : SUCCESS in 9m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a4756f7154244d688bdbabb9ba926784 : FAILURE in 6m 47s