Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e7954becb63346b695419c8576575e9d : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec4574ce4c55464a8a1428be1d01b318 : FAILURE in 3m 37s