Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/820eee299dda40689a1e6a4e51f44a31 : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36e8b955aa0e4520a192ade194cb0a8d : FAILURE in 6m 20s