Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4c2651ccbc444caeb469fe84303b9509 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57828263289e4bb5a0753f5c53b61079 : FAILURE in 4m 27s