Build failed. https://zuul.opendev.org/t/openstack/buildset/f1481acf167b4f1bb76eaecfe1edd346 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/75c70188a20044d2a9892a041fdfe56c : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/403de7dd09034d3288fe05afca92c047 : FAILURE in 3m 59s