Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.db/stable/ocata/build-openstack-sphinx-docs/7dcc1d3/html/ : SUCCESS in 3m 53s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.db/stable/ocata/openstack-tox-py27/6cfabaa/ : RETRY_LIMIT in 1m 54s