/**
* 修改虚拟机,ReconfigVM_Task<br>
* 只提供修改CPU数,内存数,增加一个新的磁盘等功能,不支持其他如增减磁盘、增加光驱、增减网络等操作<br>
* CPU数(2个)、内存数、磁盘数只有大于0时才会引发变化,其中磁盘为新增加一块磁盘。
*
* @param url
* @param username
* @param password
* @param dcId
* @param numCpus
* @param numCores
* @param memoryMB
* @param diskSizeMB
* @return
*/
public static Map<String, Object> reconfigVM(
String url,
String username,
String password,
String dcId,
String vmId,
int numCpus,
int numCores,
long memoryMB,
long diskSizeMB) {
HashMap<String, Object> resultMap = new HashMap<String, Object>();
try {
VIMCache cache = VIMCache.getInstance(url, username, password);
ManagedObjectReference dcMor = cache.getDatacenter(dcId);
ManagedObjectReference vmMor = cache.getVirtualMachine(vmId);
if ((dcMor != null) && (vmMor != null)) {
ExtendedAppUtil ecb = getECB(url, username, password);
VirtualMachineConfigSpec vmConfig = new VirtualMachineConfigSpec();
if (numCpus > 0) {
vmConfig.setNumCPUs(numCpus);
}
if (numCores > 0) {
vmConfig.setNumCoresPerSocket(numCores);
}
if (memoryMB > 0) {
vmConfig.setMemoryMB(memoryMB);
}
// 增加一个新磁盘
if (diskSizeMB > 0) {
// 获取虚拟机原有配置信息
VirtualMachineConfigInfo vmConfigInfo =
(VirtualMachineConfigInfo)
ecb.getServiceUtil3().getDynamicProperty(vmMor, DYNAMICPROPERTY_CONFIG);
if (vmConfigInfo != null) {
// 设置device的变化
VirtualDeviceConfigSpec diskConfig = new VirtualDeviceConfigSpec();
vmConfig.setDeviceChange(new VirtualDeviceConfigSpec[] {diskConfig});
diskConfig.setFileOperation(VirtualDeviceConfigSpecFileOperation.create);
diskConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
// 磁盘
VirtualDisk disk = new VirtualDisk();
diskConfig.setDevice(disk);
// SCSI控制器
VirtualLsiLogicController scsiCtrl = null;
// 已有磁盘
VirtualDisk oldDisk = null;
for (VirtualDevice vDevice : vmConfigInfo.getHardware().getDevice()) {
if (vDevice instanceof VirtualLsiLogicController) {
scsiCtrl = (VirtualLsiLogicController) vDevice;
}
if (vDevice instanceof VirtualDisk) {
oldDisk = (VirtualDisk) vDevice;
}
if ((scsiCtrl != null) && (oldDisk != null)) {
break;
}
}
if ((scsiCtrl != null) && (oldDisk != null)) {
disk.setControllerKey(scsiCtrl.getKey());
disk.setUnitNumber(vmConfigInfo.getHardware().getDevice().length + 1);
disk.setCapacityInKB(diskSizeMB * 1024);
disk.setKey(-1);
VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
disk.setBacking(backingInfo);
if (oldDisk.getBacking() instanceof VirtualDiskFlatVer2BackingInfo) {
VirtualDiskFlatVer2BackingInfo oldBacking =
(VirtualDiskFlatVer2BackingInfo) oldDisk.getBacking();
backingInfo.setDiskMode(oldBacking.getDiskMode());
backingInfo.setThinProvisioned(oldBacking.getThinProvisioned());
backingInfo.setEagerlyScrub(oldBacking.getEagerlyScrub());
backingInfo.setDatastore(oldBacking.getDatastore());
backingInfo.setFileName("");
} else {
// VirtualDeviceBackingInfo类型不对
}
} else {
// SCSI和磁盘为空
}
} else {
// 配置信息为空
}
}
ManagedObjectReference taskMor =
ecb.getServiceConnection3().getService().reconfigVM_Task(vmMor, vmConfig);
execTaskAndRecordResultMap(ecb, taskMor, resultMap);
} else {
if (dcMor == null) {
recordResultMapError(resultMap, "数据中心'" + dcId + "'不存在");
}
if (vmMor == null) {
recordResultMapError(resultMap, "虚拟机'" + vmId + "'不存在");
}
}
} catch (Exception e) {
LOGGER.error("cloneVM error, ", e);
recordResultMapException(resultMap, e);
}
return resultMap;
}
/**
* 创建虚拟机的配置信息
*
* @param ecb
* @param dcMor
* @param haMor
* @param name
* @param descr
* @param guestId
* @param numCpus
* @param numCores
* @param memoryMB
* @param dsMor
* @param diskSizeMB
* @return
* @throws Exception
*/
private static VirtualMachineConfigSpec createVmConfigSpec(
ExtendedAppUtil ecb,
ManagedObjectReference dcMor,
ManagedObjectReference haMor,
String name,
String descr,
String guestId,
int numCpus,
int numCores,
long memoryMB,
ManagedObjectReference dsMor,
long diskSizeMB)
throws Exception {
// http://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.wssdk.apiref.doc_50%2Fvim.VirtualDiskManager.VirtualDiskType.html
// 厚置备延迟置零 （zeroed thick） //默认选项
// thick=zeroedthick
// 厚置备置零 （eager zeroed thick）,创建的时候特别的长。
// eagerZeroedThick
// 精简置备 （thin）
// thin
// 厚置备延迟置零：以默认的厚格式创建虚拟磁盘。创建过程中为虚拟磁盘分配所需空间。创建时不会擦除物理设备上保留的任何数据，但是以后从虚拟机首次执行写操作时会按需要将其置零。
// 厚置备置零：创建支持群集功能（如 Fault
// Tolerance）的厚磁盘。在创建时为虚拟磁盘分配所需的空间。与平面格式相反，在创建过程中会将物理设备上保留的数据置零。创建这种格式的磁盘所需的时间可能会比创建其他类型的磁盘长。
// 精简置备：使用精简置备格式。最初，精简置备的磁盘只使用该磁盘最初所需要的数据存储空间。如果以后精简磁盘需要更多空间，则它可以增长到为其分配的最大容量。
// 0-thick和1-eagerZeroedThick区别：0-thick的getEagerlyScrub=null;1-eagerZeroedThick的getEagerlyScrub=true
// 0-thick和2-thin区别：0-thick的getThinProvisioned=false;2-thin的getThinProvisioned=true
// 1-eagerZeroedThickh和2-thin区别：1-eagerZeroedThickh的getEagerlyScrub=true,getThinProvisioned=false;2-thin的getEagerlyScrub=null,getThinProvisioned=true
String diskType = DISKTYPE_THICK;
VirtualMachineConfigSpec vmConfig = new VirtualMachineConfigSpec();
// 名称
vmConfig.setName(name);
// 备注
vmConfig.setAnnotation(descr);
// 操作系统id
// http://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.wssdk.apiref.doc_50%2Fvim.vm.GuestOsDescriptor.GuestOsIdentifier.html
vmConfig.setGuestId(guestId);
// CPU
vmConfig.setNumCPUs(numCpus);
vmConfig.setNumCoresPerSocket(numCores);
// 内存
vmConfig.setMemoryMB(memoryMB);
// 虚拟机的所有的设备,如磁盘,光驱,软盘等
VirtualDeviceConfigSpec[] deviceConfigs = new VirtualDeviceConfigSpec[4];
vmConfig.setDeviceChange(deviceConfigs);
// SCSI控制器
// --getBusNumber=0
// --getScsiCtlrUnitNumber=7
// --getHotAddRemove=true
// --getSharedBus=noSharing
// --getKey=1000
// --getControllerKey=100
// --getUnitNumber=3
// --getBacking=null
// --getConnectable=null
VirtualDeviceConfigSpec scsiConfig = new VirtualDeviceConfigSpec();
deviceConfigs[0] = scsiConfig;
scsiConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
VirtualLsiLogicController scsiCtrl = new VirtualLsiLogicController();
scsiConfig.setDevice(scsiCtrl);
scsiCtrl.setBusNumber(0);
int scsiCtlrKey = 20;
scsiCtrl.setKey(scsiCtlrKey);
// 样例代码中是VirtualSCSISharing.physicalSharing
// scsiCtrl.setSharedBus(VirtualSCSISharing.physicalSharing);
scsiCtrl.setSharedBus(VirtualSCSISharing.noSharing);
// 样例代码中未设置ScsiCtlrUnitNumber和HotAddRemove
// 磁盘
DatastoreSummary dsSummary =
(DatastoreSummary) ecb.getServiceUtil3().getDynamicProperty(dsMor, DYNAMICPROPERTY_SUMMARY);
String dsName = "";
if (dsSummary != null) {
dsName = dsSummary.getName();
}
VirtualDeviceConfigSpec diskConfig = new VirtualDeviceConfigSpec();
deviceConfigs[1] = diskConfig;
diskConfig.setFileOperation(VirtualDeviceConfigSpecFileOperation.create);
diskConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
// ----------------------com.vmware.vim25.VirtualDisk
// --getCapacityInKB=16777216
// --getShares=com.vmware.vim25.SharesInfo@c206c0d0
// ----getShares=1000
// ----getLevel=normal
// --getStorageIOAllocation=com.vmware.vim25.StorageIOAllocationInfo@c206c0d1
// ----getLimit=-1
// ----getShares=com.vmware.vim25.SharesInfo@c206c0d0
// ------getShares=1000
// ------getLevel=normal
// ----------------------
// --getKey=2000
// --getControllerKey=1000
// --getUnitNumber=0
// --getBacking=com.vmware.vim25.VirtualDiskFlatVer2BackingInfo@acca9802
// ----getChangeId=null
// ----getContentId=f03ee93a387f3ed891df36b1fffffffe
// ----getDatastore=datastore-13
// ----getDeltaDiskFormat=null
// ----getDiskMode=persistent
// ----getDynamicType=null
// ----getFileName=[datastore1] testOPs/testOPs.vmdk
// ----getUuid=6000C294-dedc-b5e9-e681-131218cd2db4
// ----getDigestEnabled=false
// ----getEagerlyScrub=null
// ----getParent=null
// ----getSplit=false
// ----getThinProvisioned=false
// ----getWriteThrough=false
// --getConnectable=null
VirtualDisk disk = new VirtualDisk();
diskConfig.setDevice(disk);
disk.setControllerKey(scsiCtlrKey);
disk.setUnitNumber(0);
// disk.setKey(0);
disk.setKey(30);
disk.setCapacityInKB(diskSizeMB * 1024);
// http://pubs.vmware.com/vsphere-50/topic/com.vmware.wssdk.apiref.doc_50/vim.vm.device.VirtualDisk.FlatVer2BackingInfo.html
VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
disk.setBacking(backingInfo);
// ===============================================================================
// http://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.wssdk.apiref.doc_50%2Fvim.vm.device.VirtualDiskOption.DiskMode.html
// The "persistent" mode is supported by every backing type.
backingInfo.setDiskMode(DISKMODE_PERSISTENT);
// 0-thick和1-eagerZeroedThick区别：0-thick的getEagerlyScrub=null;1-eagerZeroedThick的getEagerlyScrub=true
// 0-thick和2-thin区别：0-thick的getThinProvisioned=false;2-thin的getThinProvisioned=true
// 1-eagerZeroedThickh和2-thin区别：1-eagerZeroedThickh的getEagerlyScrub=true,getThinProvisioned=false;2-thin的getEagerlyScrub=null,getThinProvisioned=true
// diskType= thick | eagerZeroedThick | thin
if (diskType.equalsIgnoreCase(DISKTYPE_THIN)) {
backingInfo.setThinProvisioned(true);
} else {
backingInfo.setThinProvisioned(false);
}
if (diskType.equalsIgnoreCase(DISKTYPE_EAGERZEROEDTHINK)) {
backingInfo.setEagerlyScrub(true);
} else {
backingInfo.setEagerlyScrub(false);
}
backingInfo.setDatastore(dsMor);
backingInfo.setFileName("");
// 网络
VirtualDeviceConfigSpec nicConfig = new VirtualDeviceConfigSpec();
deviceConfigs[2] = nicConfig;
nicConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
VirtualEthernetCard ethCard = new VirtualPCNet32();
nicConfig.setDevice(ethCard);
ethCard.setAddressType(ETHERNETCARD_ADDRESSTYPE_GENERATED);
ethCard.setKey(40);
VirtualEthernetCardNetworkBackingInfo ethBacking = new VirtualEthernetCardNetworkBackingInfo();
ethCard.setBacking(ethBacking);
ethBacking.setDeviceName(ETHERNETCARD_DEFAULT_NAME);
// 新建IDE设备,出现错误:设备“4”正在引用不存在的控制器“50”。
// int ideCtrlKey = 50;
// int ideBusNumber = 3;
// VirtualDeviceConfigSpec ideConfig = new VirtualDeviceConfigSpec();
// deviceConfigs[3] = ideConfig;
// VirtualIDEController ideCtrl = new VirtualIDEController();
// ideConfig.setDevice(ideCtrl);
// ideConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
// ideCtrl.setKey(ideCtrlKey);
// ideCtrl.setBusNumber(ideBusNumber);
// 光驱
VirtualDeviceConfigSpec cdRomConfig = new VirtualDeviceConfigSpec();
deviceConfigs[3] = cdRomConfig;
VirtualCdrom cdRom = new VirtualCdrom();
cdRomConfig.setDevice(cdRom);
cdRomConfig.setOperation(VirtualDeviceConfigSpecOperation.add);
// backing_备份,可以不设置VirtualCdromRemotePassthroughBackingInfo
// // ----getDeviceName=
// // ----getUseAutoDetect=false
// // ----isExclusive=false
VirtualCdromRemotePassthroughBackingInfo vcrpb = new VirtualCdromRemotePassthroughBackingInfo();
vcrpb.setDeviceName("");
vcrpb.setExclusive(false);
vcrpb.setUseAutoDetect(false);
cdRom.setBacking(vcrpb);
// connectable_连接
// ----getStatus=untried
// ----isAllowGuestControl=true
// ----isConnected=false
// ----isStartConnected=false
VirtualDeviceConnectInfo cdRomConnect = new VirtualDeviceConnectInfo();
cdRom.setConnectable(cdRomConnect);
// cdRomConnect.setStatus(arg0);
cdRomConnect.setAllowGuestControl(true);
cdRomConnect.setConnected(false);
cdRomConnect.setStartConnected(false);
// deviceInfo_设备信息,不设置
int cdRomUnitNumber = 0;
// 使用查找的IDE驱动器出现错误:为设备“3”指定了不兼容的设备备用。
// controllerKey_控制器ID
// key_设备ID
// unitNumber_控制器上的连接设备数
int ideCtrlKey = -1;
// 寻找IDE驱动器
ManagedObjectReference envBrowseMor =
ecb.getServiceUtil3().getMoRefProp(haMor, DYNAMICPROPERTY_ENVIRONMENTBROWSER);
VirtualMachineConfigOption cfgOpt =
ecb.getServiceConnection3().getService().queryConfigOption(envBrowseMor, null, null);
VirtualDevice[] defaultDevices = cfgOpt.getDefaultDevice();
for (int i = 0; i < defaultDevices.length; i++) {
VirtualDevice device = defaultDevices[i];
if (device instanceof VirtualIDEController) {
ideCtrlKey = device.getKey();
int[] dArr = ((VirtualIDEController) device).getDevice();
if (dArr != null) {
cdRomUnitNumber = dArr.length + 1;
for (int k = 0; k < dArr.length; k++) {
if (cdRomUnitNumber <= dArr[k]) {
cdRomUnitNumber = dArr[k] + 1;
}
}
} else {
cdRomUnitNumber = 0;
}
i = defaultDevices.length + 1;
}
}
cdRom.setControllerKey(ideCtrlKey);
cdRom.setUnitNumber(cdRomUnitNumber);
// cdRom.setKey(cdRomKey);
cdRom.setKey(60);
// 文件
VirtualMachineFileInfo vmfi = new VirtualMachineFileInfo();
// VmPathName=[datastore1] testOPs/testOPs.vmx
vmfi.setVmPathName("[" + dsName + "]");
vmConfig.setFiles(vmfi);
return vmConfig;
}