code: def set_dead(self):
          
          was_alive = self.alive
          self.alive = False
          self.reachable = False
          self.attempt = 0
          # We will have to create a new connection...
          self.con = None
  
          # We are dead now! We must propagate the sad news...
          if was_alive and not self.stopping:
              logger.warning("Setting the satellite %s as dead :(", self.name)
              self.broks.append(self.get_update_status_brok())
docs: Set the satellite into dead state:
          If we change state, raise a status brok update
  
          :return:None