Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c204000a9f644a939574b2cf95bcb407 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/271ddde176f443f3a889e96c50b36a95 : FAILURE in 4m 59s