Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06153a97462945e984667e4428f7d49a : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f63f2a8a4194b3891dd97ae7075e179 : FAILURE in 4m 36s