Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/969ef00ef99e4042bebb20b68067adcf : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/70e874247777421181891e35ebb0286a : FAILURE in 4m 23s