Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/08154ca8f5dc4c80b75fe85750078240 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/54cecbd52945490d83946662225ffead : FAILURE in 5m 50s