Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ac31c5efbc96468d864dd06388095840 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/579f762d121e434c85145103988b6d2c : FAILURE in 3m 46s