Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/37224c8432584926aff943d9a378386d : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c18bf79c085e42b3b15ee8960691a97b : FAILURE in 20m 18s