Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6feafdb387ec468d9be413ae3197570f : FAILURE in 3m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e544e29a086e4786aef4cc6edebfa048 : FAILURE in 3m 42s