Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b4efed6db92e40f59212b71f50b41cc9 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c4479421d5124812b56a4bb914a4df08 : FAILURE in 5m 45s