code: def vip_create_event(self, vip_info):
          
          vip_data = vip_info.get('vip')
          port_id = vip_data.get('port_id')
          vip_id = vip_data.get('id')
          self.add_lbaas_port(port_id, vip_id)
docs: Process vip create event.