Build failed. https://zuul.opendev.org/t/openstack/buildset/1eb5043c1c3a43938ac260e00eee5fb0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0f2f5c1d379342da85212eaa7df26f5f : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/940540b67f444c118870344c61036f2c : FAILURE in 2m 28s