Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4d3e1fdafc7b4ae4bd4abb8aa04261b0 : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ce393bb558a46f3aceac3ba8ad06351 : FAILURE in 4m 33s