Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/stein/openstack-tox-docs/22ee079/html/ : SUCCESS in 5m 54s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/stein/openstack-tox-py27/12fef48/ : RETRY_LIMIT in 1m 51s