Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/stein/openstack-tox-docs/d60cab5/html/ : SUCCESS in 6m 48s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/stein/openstack-tox-py27/4dc175a/ : RETRY_LIMIT in 3m 18s