Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1563b5a201f54986b50535fc23ab2634 : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9040c717d71542b4867c2684e53efa29 : FAILURE in 5m 41s