Esempio n. 1
0
func (store *LibvirtMachinerep) fillVm(vm *models.VirtualMachine, domain libvirt.VirDomain) error {
	name, err := domain.GetName()
	if err != nil {
		return err
	}
	uuid, err := domain.GetUUID()
	if err != nil {
		return err
	}
	info, err := domain.GetInfo()
	if err != nil {
		return err
	}

	xmlString, err := domain.GetXMLDesc(0)
	if err != nil {
		return err
	}

	domainConfig := domainXMLConfig{}
	if err := xml.Unmarshal([]byte(xmlString), &domainConfig); err != nil {
		return fmt.Errorf("failed to parse domain xml:", err)
	}

	log.WithField("name", name).WithField("domain", domainConfig).Debug("domain xml fetched")

	switch info.GetState() {
	default:
		vm.State = models.STATE_UNKNOWN
	case 1:
		vm.State = models.STATE_RUNNING
	case 5:
		vm.State = models.STATE_STOPPED
	}

	if len(domainConfig.Disks) > 0 {
		volume, err := store.conn.LookupStorageVolByPath(domainConfig.Disks[0].Source.File)
		if err != nil {
			return err
		}
		volumeInfo, err := volume.GetInfo()
		if err != nil {
			return err
		}
		vm.Disk = &models.VirtualMachineDisk{}
		vm.Disk.Driver = domainConfig.Disks[0].Driver.Name
		vm.Disk.Size = volumeInfo.GetCapacityInBytes()
	} else {
		vm.Disk = nil
	}

	vm.Name = name
	vm.Uuid = fmt.Sprintf("%x", uuid)
	vm.Memory = int(info.GetMaxMem())
	vm.Cpus = int(info.GetNrVirtCpu())
	return nil
}
Esempio n. 2
0
func fillOvzVm(vm *models.VirtualMachine, info *VZInfo) {
	vm.Name = info.Name
	vm.Uuid = fmt.Sprintf("%d", info.ID)
	vm.Cpus = info.Cpus
	vm.Memory = info.Physpages["limit"]
	switch info.Status {
	default:
		vm.State = models.STATE_UNKNOWN
	case "running":
		vm.State = models.STATE_RUNNING
	}
}