parser.add_option('-b','--broker',dest='broker',type='string',default=DEFAULT_BROKER,help='Address of the broker, default: %default')
help="Busname on which OTDB commands are sent")
parser.add_option('-e','--exchange',dest='exchange',type='string',default=DEFAULT_BUSNAME,help='Name of the bus exchange on the broker, default: %s'%DEFAULT_BUSNAME)