Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a3b2f225011949e7b780a14dfd4463bf : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/989cbad656544b849dabb157f032e1ef : FAILURE in 5m 47s