Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/43f4916dbbc5401dbe2cb01668268441 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7576784386ed4598b12707464706cee2 : FAILURE in 4m 51s