Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/queens/build-openstack-sphinx-docs/5e5acb2/html/ : SUCCESS in 5m 31s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bgpvpn/stable/queens/openstack-tox-py27/0d4abd3/ : RETRY_LIMIT in 2m 12s