Exemple #1
0
// nukeTaps removes a list of tap devices
func nukeTaps(taps []string) {
	for _, t := range taps {
		if err := bridge.DestroyTap(t); err != nil {
			log.Error("%v -- %v", t, err)
		}
	}
}
Exemple #2
0
// Flush cleans up all resources allocated to the VM which includes all the
// network taps.
func (vm *KvmVM) Flush() error {
	vm.lock.Lock()
	defer vm.lock.Unlock()

	for _, net := range vm.Networks {
		// Handle already disconnected taps differently since they aren't
		// assigned to any bridges.
		if net.VLAN == DisconnectedVLAN {
			if err := bridge.DestroyTap(net.Tap); err != nil {
				log.Error("leaked tap %v: %v", net.Tap, err)
			}

			continue
		}

		br, err := getBridge(net.Bridge)
		if err != nil {
			return err
		}

		if err := br.DestroyTap(net.Tap); err != nil {
			log.Error("leaked tap %v: %v", net.Tap, err)
		}
	}

	return vm.BaseVM.Flush()
}