def run(self):
     while 1:
         try:
             result = checker()
             self.queue.put(result)
         except Exception,e:
             logger.error("Error happend while check instances.")
             logger.exception(e)
         time.sleep(60)
 def run(self):
     while 1:
         #try:
         result = checker()
         self.queue.put(result)
         #except:
         #    pass
             #self.logger.error("Error happend while check instances.")
             #logger.exception(e)
         time.sleep(300)