def complete_probes(cfg):
    """ add all default values to probes if no specific val is set """
    dflt = cfg['default_params'].get('probes', {})
    for probe_name, probe in cfg['probes'].items():
        if 'probe' not in probe:
            probe['probe'] = probe_name
        for key, val in dflt.items():
            if key not in probe:
                probe[key] = val
