Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/queens/build-openstack-sphinx-docs/82d600f/html/ : SUCCESS in 6m 14s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/queens/openstack-tox-py27/98362fe/ : RETRY_LIMIT in 3m 33s