func (ld *LibvirtDriver) checkConnection() error {
if alive, _ := ld.conn.IsAlive(); !alive {
glog.V(1).Info("libvirt disconnected, reconnect")
conn, err := libvirtgo.NewVirConnection(LibvirtdAddress)
if err != nil {
return err
}
ld.conn.CloseConnection()
ld.conn = conn
return nil
}
return fmt.Errorf("connection is alive")
}
func InitDriver() *LibvirtDriver {
/* Libvirt adds memballoon device by default */
hypervisor.PciAddrFrom = 0x06
conn, err := libvirtgo.NewVirConnection(LibvirtdAddress)
if err != nil {
glog.Error("fail to connect to libvirtd ", LibvirtdAddress, err)
return nil
}
return &LibvirtDriver{
conn: conn,
}
}