Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/151d798f5f2945538d42ee13684111a3 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4bf2b011099f4be1ab9a4dc02c030940 : FAILURE in 4m 24s