Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4bf9868f8509410bab9cf75b7882b661 : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73c7bbb48dc44b589ca5517198448675 : FAILURE in 3m 41s