Vijava 学习笔记（指定虚拟机添加虚拟磁盘修订功能版本）

ゝ一纸荒年。 2023-10-16 21:42 19阅读 0赞

条件一：为指定的虚拟机添加新的磁盘，前提条件是虚拟机必须已经是按照了Vmware Tool 工具的虚拟机，否则以下的虚拟机添加虚拟磁盘功能代码可能会成功或不成功。

指定虚拟机设备截图：

![Center][]

源代码：

package com.vmware.client;
    
    import com.vmware.util.Session;
    import com.vmware.vim25.*;
    import com.vmware.vim25.mo.*;
    
    /**
     * Created by vixuan-008 on 2015/5/27.
     */
    public class AddVMDisk {
        public static void main(String[] args) {
            ServiceInstance serviceInstance = null;
            try {
                String vmname = "IAAS";
                //获取 HostSystem
                serviceInstance = Session.getInstance("***", "root", "vmware");
    
                Folder rootFolder = serviceInstance.getRootFolder();
                VirtualMachine vm = (VirtualMachine) new InventoryNavigator(rootFolder).searchManagedEntity("VirtualMachine", vmname);
                VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
                if (vm == null) {
                    System.out.println("No VM " + vmname + " found");
                    serviceInstance.getServerConnection().logout();
                    return;
                }
                int diskSize = 10*1024;
                // mode: persistent|independent_persistent,independent_nonpersistent
                String diskMode = "persistent";
                String diskName = "vijava_disk";
                VirtualDeviceConfigSpec vdiskSpec = createDiskSpec("local02-2",1000, diskSize, diskMode,vm);
                VirtualDeviceConfigSpec[] vdiskSpecArray = {vdiskSpec};
                vmConfigSpec.setDeviceChange(vdiskSpecArray);
    
                Task task = vm.reconfigVM_Task(vmConfigSpec);
                String result = task.waitForMe();
                if (result.equals(Task.SUCCESS)) {
                    System.out.println("success");
                } else {
                    System.out.println("failed");
                }
    
                serviceInstance.getServerConnection().logout();
    
    
            } catch (Exception e) {
                e.printStackTrace();
                serviceInstance.getServerConnection().logout();
                return;
            }
        }
    
        public static VirtualDeviceConfigSpec createDiskSpec(String dsName,
                                                      int cKey, long diskSizeKB, String diskMode,VirtualMachine vm) {
            VirtualDeviceConfigSpec diskSpec =
                    new VirtualDeviceConfigSpec();
            diskSpec.setOperation(VirtualDeviceConfigSpecOperation.add);
            diskSpec.setFileOperation(
                    VirtualDeviceConfigSpecFileOperation.create);
            VirtualDisk vd = new VirtualDisk();
            vd.setCapacityInKB(diskSizeKB);
            diskSpec.setDevice(vd);
            vd.setKey(getkey(vm));
            vd.setUnitNumber(getUnitNumber(vm));
            vd.setControllerKey(getcontrollerkey(vm));
            VirtualDiskFlatVer2BackingInfo diskfileBacking =
                    new VirtualDiskFlatVer2BackingInfo();
            String fileName = "[" + dsName + "]"+"vixan.cn127744";
            diskfileBacking.setFileName(fileName);
            diskfileBacking.setDiskMode(diskMode);
            diskfileBacking.setThinProvisioned(true);
            vd.setBacking(diskfileBacking);
            return diskSpec;
        }
    
        //获取虚拟机磁盘管理的controlerkey
        public static int getcontrollerkey(VirtualMachine vm){
            int controllerkey=0;
            if(vm!=null){
                VirtualDevice[] devices=vm.getConfig().getHardware().getDevice();
                if(devices !=null && devices.length>0){
                    for(int i=0;i<devices.length;i++){
                        VirtualDevice device=devices[i];
                        if(device instanceof VirtualDisk){
                            controllerkey=device.getControllerKey();
                        }
                    }
                }
            }
            return controllerkey;
        }
        //获取虚拟机已生成key
        public static int getkey(VirtualMachine vm){
            int key=0;
            if(vm!=null){
                VirtualDevice[] devices=vm.getConfig().getHardware().getDevice();
                if(devices !=null && devices.length>0){
                    for(int i=0;i<devices.length;i++){
                            VirtualDevice device=devices[i];
                            if(device instanceof VirtualDisk){
                                key=device.getKey();
                            }
                    }
                }
            }
            key=key+1;
            return key;
        }
        //获取虚拟机已生成UnitNumber
        public static int getUnitNumber(VirtualMachine vm){
            int UnitNumber=0;
            if(vm!=null){
                VirtualDevice[] devices=vm.getConfig().getHardware().getDevice();
                if(devices !=null && devices.length>0){
                    for(int i=0;i<devices.length;i++){
                        VirtualDevice device=devices[i];
                        if(device instanceof VirtualDisk){
                            UnitNumber=device.getUnitNumber();
                        }
                    }
                }
            }
            UnitNumber=UnitNumber+1;
            return UnitNumber;
        }
    }

效果截图：

![Center 1][]

[Center]: https://img-blog.csdn.net/20150531143844420?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 1]: https://img-blog.csdn.net/20150531143943481?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center