Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5079db945768451eb277c0364a31840b : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87a8da865a834c2fbc3bb26808c56706 : FAILURE in 3m 57s