Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e12b84c836ec42ae9ca08bd57043ebf1 : SUCCESS in 7m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0764804c4e344f27977008beff3b77ea : FAILURE in 5m 19s