Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a1ffaf65bd0c4b388dd7c4711467cefa : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9cde3a5d18964aa99a727d5c85bb7e5b : FAILURE in 4m 51s