def v200_defaults_broker(defaults, runtime, harmonization, dry_run):
    """
    Inserting `*_pipeline_broker` and deleting broker into/from defaults configuration
    """
    changed = None
    values = {'destination_pipeline_broker': defaults.get('broker', 'redis'
        ), 'source_pipeline_broker': defaults.get('broker', 'redis')}
    for key, value in values.items():
        if key not in defaults:
            defaults[key] = value
            changed = True
    if 'broker' in defaults:
        del defaults['broker']
        changed = True
    return changed, defaults, runtime, harmonization
