Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/688e4918895740fb869efa67cc4360cc : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8dc8c8e06254613821207919526766f : FAILURE in 3m 54s