Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ca1016b17f5d46ef9f46ba30017deaf0 : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/421ba9af56374342ad29a19114a80817 : FAILURE in 3m 54s