Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/32bebe7be12d40fe86d5a13a4e7633cc : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f263c7a6ff844cdeaaf7396df0b71c88 : FAILURE in 4m 50s