'Init the OpenTSDB export IF.'

def __init__(self, config=None, args=None):

    super(Export, self).__init__(config=config, args=args)
    self.prefix = None
    self.tags = None
    self.export_enable = self.load_conf('opentsdb', mandatories=['host', 'port'], options=['prefix', 'tags'])
    if (not self.export_enable):
        sys.exit(2)
    if (self.prefix is None):
        self.prefix = 'glances'
    self.client = self.init()
