I was just trying out the new cephfs-shell, and found that the python2 version of cmd2 (0.6.8) in Ubuntu 16.04 and Fedora 27 does not have the with_argparser symbol that the shell imports. This is a recurring issue (old-ish versions of python packages in linux distros), the simplest solution is usually to just limit ourselves to functionality from the older version of the package, unless there's something really essential in a more recent version. Cheers, John -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html