Ceph » CephFS

conf_get() from pybind/cephfs/cephfs.pyx returns None when passed argument is not present as config file option which in turn leads to AttributeError.

        shell.debug = get_bool_vals_for_boolopts(cephfs.\
conf_get('debug_shell')

This happens because get_bool_vals_for_boolopts() accesses as args assuming that it'll be string which is not that the case when arg is undefined in Ceph.

def get_bool_vals_for_boolopts(val):
    if val.lower() in ['true', 'yes']:
        return True
    elif val.lower() in ['false', 'no']:
        return False
    else:
return val