Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/trove/stable/stein/openstack-tox-docs/0d63a92/html/ : SUCCESS in 4m 32s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/trove/stable/stein/openstack-tox-py27/55e5c97/ : RETRY_LIMIT in 3m 03s