use of com.vmware.vim25.VirtualDiskFlatVer2BackingInfo in project CloudStack-archive by CloudStack-extras.
the class VmwareHelper method prepareDiskDevice.
// vmdkDatastorePath: [datastore name] vmdkFilePath
public static VirtualDevice prepareDiskDevice(VirtualMachineMO vmMo, int controllerKey, String[] vmdkDatastorePathChain, ManagedObjectReference morDs, int deviceNumber, int contextNumber) throws Exception {
assert (vmdkDatastorePathChain != null);
assert (vmdkDatastorePathChain.length >= 1);
VirtualDisk disk = new VirtualDisk();
VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
backingInfo.setDatastore(morDs);
backingInfo.setFileName(vmdkDatastorePathChain[0]);
backingInfo.setDiskMode(VirtualDiskMode.persistent.toString());
if (vmdkDatastorePathChain.length > 1) {
String[] parentDisks = new String[vmdkDatastorePathChain.length - 1];
for (int i = 0; i < vmdkDatastorePathChain.length - 1; i++) parentDisks[i] = vmdkDatastorePathChain[i + 1];
setParentBackingInfo(backingInfo, morDs, parentDisks);
}
disk.setBacking(backingInfo);
if (controllerKey < 0)
controllerKey = vmMo.getIDEDeviceControllerKey();
if (deviceNumber < 0)
deviceNumber = vmMo.getNextDeviceNumber(controllerKey);
disk.setControllerKey(controllerKey);
disk.setKey(-contextNumber);
disk.setUnitNumber(deviceNumber);
VirtualDeviceConnectInfo connectInfo = new VirtualDeviceConnectInfo();
connectInfo.setConnected(true);
connectInfo.setStartConnected(true);
disk.setConnectable(connectInfo);
return disk;
}
use of com.vmware.vim25.VirtualDiskFlatVer2BackingInfo in project cloudstack by apache.
the class VmwareHelper method prepareDiskDevice.
// vmdkDatastorePath: [datastore name] vmdkFilePath
public static VirtualDevice prepareDiskDevice(VirtualMachineMO vmMo, VirtualDisk device, int controllerKey, String[] vmdkDatastorePathChain, ManagedObjectReference morDs, int deviceNumber, int contextNumber) throws Exception {
assert (vmdkDatastorePathChain != null);
assert (vmdkDatastorePathChain.length >= 1);
VirtualDisk disk;
VirtualDiskFlatVer2BackingInfo backingInfo;
if (device != null) {
disk = device;
backingInfo = (VirtualDiskFlatVer2BackingInfo) disk.getBacking();
} else {
disk = new VirtualDisk();
backingInfo = new VirtualDiskFlatVer2BackingInfo();
backingInfo.setDatastore(morDs);
backingInfo.setDiskMode(VirtualDiskMode.PERSISTENT.value());
disk.setBacking(backingInfo);
int ideControllerKey = vmMo.getIDEDeviceControllerKey();
if (controllerKey < 0)
controllerKey = ideControllerKey;
if (deviceNumber < 0) {
deviceNumber = vmMo.getNextDeviceNumber(controllerKey);
}
disk.setControllerKey(controllerKey);
disk.setKey(-contextNumber);
disk.setUnitNumber(deviceNumber);
VirtualDeviceConnectInfo connectInfo = new VirtualDeviceConnectInfo();
connectInfo.setConnected(true);
connectInfo.setStartConnected(true);
disk.setConnectable(connectInfo);
}
backingInfo.setFileName(vmdkDatastorePathChain[0]);
if (vmdkDatastorePathChain.length > 1) {
String[] parentDisks = new String[vmdkDatastorePathChain.length - 1];
for (int i = 0; i < vmdkDatastorePathChain.length - 1; i++) parentDisks[i] = vmdkDatastorePathChain[i + 1];
setParentBackingInfo(backingInfo, morDs, parentDisks);
}
return disk;
}
use of com.vmware.vim25.VirtualDiskFlatVer2BackingInfo in project cloudstack by apache.
the class VmwareHelper method prepareDiskDevice.
// vmdkDatastorePath: [datastore name] vmdkFilePath
public static VirtualDevice prepareDiskDevice(VirtualMachineMO vmMo, int controllerKey, String vmdkDatastorePath, int sizeInMb, ManagedObjectReference morDs, int deviceNumber, int contextNumber) throws Exception {
VirtualDisk disk = new VirtualDisk();
VirtualDiskFlatVer2BackingInfo backingInfo = new VirtualDiskFlatVer2BackingInfo();
backingInfo.setDiskMode(VirtualDiskMode.PERSISTENT.value());
backingInfo.setThinProvisioned(true);
backingInfo.setEagerlyScrub(false);
backingInfo.setDatastore(morDs);
backingInfo.setFileName(vmdkDatastorePath);
disk.setBacking(backingInfo);
int ideControllerKey = vmMo.getIDEDeviceControllerKey();
if (controllerKey < 0)
controllerKey = ideControllerKey;
if (deviceNumber < 0) {
deviceNumber = vmMo.getNextDeviceNumber(controllerKey);
}
disk.setControllerKey(controllerKey);
disk.setKey(-contextNumber);
disk.setUnitNumber(deviceNumber);
disk.setCapacityInKB(sizeInMb * 1024);
VirtualDeviceConnectInfo connectInfo = new VirtualDeviceConnectInfo();
connectInfo.setConnected(true);
connectInfo.setStartConnected(true);
disk.setConnectable(connectInfo);
return disk;
}
use of com.vmware.vim25.VirtualDiskFlatVer2BackingInfo in project cloudstack by apache.
the class VmwareStorageProcessor method getManagedIqnsFromVirtualDisks.
private List<String> getManagedIqnsFromVirtualDisks(List<VirtualDisk> virtualDisks) {
List<String> managedIqns = new ArrayList<String>();
if (virtualDisks != null) {
for (VirtualDisk virtualDisk : virtualDisks) {
if (virtualDisk.getBacking() instanceof VirtualDiskFlatVer2BackingInfo) {
VirtualDiskFlatVer2BackingInfo backingInfo = (VirtualDiskFlatVer2BackingInfo) virtualDisk.getBacking();
String path = backingInfo.getFileName();
String search = "[-";
int index = path.indexOf(search);
if (index > -1) {
path = path.substring(index + search.length());
String search2 = "-0]";
index = path.lastIndexOf(search2);
if (index > -1) {
path = path.substring(0, index);
if (path.startsWith("iqn.")) {
managedIqns.add(path);
}
}
}
}
}
}
return managedIqns;
}
use of com.vmware.vim25.VirtualDiskFlatVer2BackingInfo in project cloudstack by apache.
the class VmwareResource method execute.
private Answer execute(ResizeVolumeCommand cmd) {
String path = cmd.getPath();
String vmName = cmd.getInstanceName();
long newSize = cmd.getNewSize() / 1024;
long oldSize = cmd.getCurrentSize() / 1024;
boolean useWorkerVm = false;
VmwareHypervisorHost hyperHost = getHyperHost(getServiceContext());
String poolId = cmd.getPoolUuid();
VirtualMachineMO vmMo = null;
DatastoreMO dsMo = null;
ManagedObjectReference morDS = null;
String vmdkDataStorePath = null;
try {
if (newSize < oldSize) {
throw new Exception("VMware doesn't support shrinking volume from larger size: " + oldSize / (1024 * 1024) + " GB to a smaller size: " + newSize / (1024 * 1024) + " GB");
} else if (newSize == oldSize) {
return new ResizeVolumeAnswer(cmd, true, "success", newSize * 1024);
}
if (vmName.equalsIgnoreCase("none")) {
// we need to spawn a worker VM to attach the volume to and
// resize the volume.
useWorkerVm = true;
vmName = getWorkerName(getServiceContext(), cmd, 0);
morDS = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, poolId);
dsMo = new DatastoreMO(hyperHost.getContext(), morDS);
s_logger.info("Create worker VM " + vmName);
vmMo = HypervisorHostHelper.createWorkerVM(hyperHost, dsMo, vmName);
if (vmMo == null) {
throw new Exception("Unable to create a worker VM for volume resize");
}
synchronized (this) {
vmdkDataStorePath = VmwareStorageLayoutHelper.getLegacyDatastorePathFromVmdkFileName(dsMo, path + ".vmdk");
vmMo.attachDisk(new String[] { vmdkDataStorePath }, morDS);
}
}
// find VM through datacenter (VM is not at the target host yet)
vmMo = hyperHost.findVmOnPeerHyperHost(vmName);
if (vmMo == null) {
String msg = "VM " + vmName + " does not exist in VMware datacenter";
s_logger.error(msg);
throw new Exception(msg);
}
Pair<VirtualDisk, String> vdisk = vmMo.getDiskDevice(path);
if (vdisk == null) {
if (s_logger.isTraceEnabled())
s_logger.trace("resize volume done (failed)");
throw new Exception("No such disk device: " + path);
}
// IDE virtual disk cannot be re-sized if VM is running
if (vdisk.second() != null && vdisk.second().contains("ide")) {
throw new Exception("Re-sizing a virtual disk over IDE controller is not supported in VMware hypervisor. " + "Please re-try when virtual disk is attached to a VM using SCSI controller.");
}
if (vdisk.second() != null && !vdisk.second().toLowerCase().startsWith("scsi")) {
s_logger.error("Unsupported disk device bus " + vdisk.second());
throw new Exception("Unsupported disk device bus " + vdisk.second());
}
VirtualDisk disk = vdisk.first();
if ((VirtualDiskFlatVer2BackingInfo) disk.getBacking() != null && ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent() != null) {
s_logger.error("Resize is not supported because Disk device has Parent " + ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent().getUuid());
throw new Exception("Resize is not supported because Disk device has Parent " + ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent().getUuid());
}
String vmdkAbsFile = getAbsoluteVmdkFile(disk);
if (vmdkAbsFile != null && !vmdkAbsFile.isEmpty()) {
vmMo.updateAdapterTypeIfRequired(vmdkAbsFile);
}
disk.setCapacityInKB(newSize);
VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();
deviceConfigSpec.setDevice(disk);
deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.EDIT);
vmConfigSpec.getDeviceChange().add(deviceConfigSpec);
if (!vmMo.configureVm(vmConfigSpec)) {
throw new Exception("Failed to configure VM to resize disk. vmName: " + vmName);
}
return new ResizeVolumeAnswer(cmd, true, "success", newSize * 1024);
} catch (Exception e) {
s_logger.error("Unable to resize volume", e);
String error = "Failed to resize volume: " + e.getMessage();
return new ResizeVolumeAnswer(cmd, false, error);
} finally {
try {
if (useWorkerVm == true) {
s_logger.info("Destroy worker VM after volume resize");
vmMo.detachDisk(vmdkDataStorePath, false);
vmMo.destroy();
}
} catch (Throwable e) {
s_logger.info("Failed to destroy worker VM: " + vmName);
}
}
}
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