Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1a5d31368ce54ee386d858a21905fec2 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9e3fa39cef244156a816f34fdfa67e12 : FAILURE in 5m 21s