Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3cf381003186436f82b6e64c1656aeb6 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/787fa1b592fd4363aa6eb5c5355e658f : FAILURE in 3m 35s