Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/92d596d7ac244fceb6761739c54a4c14 : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29c822a4c589443f8418f67184b496b8 : FAILURE in 4m 06s