Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/07d75367318e4dbb9395896fec182704 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ba2bfab9e64244779e93c400bf661181 : FAILURE in 4m 16s