Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bagpipe/stable/stein/openstack-tox-docs/c0a804e/html/ : SUCCESS in 8m 27s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/networking-bagpipe/stable/stein/openstack-tox-py27/b69f8c3/ : RETRY_LIMIT in 2m 00s