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/*================================================================================
Copyright (c) 2008 VMware, Inc. All Rights Reserved.
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are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
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* Redistributions in binary form must reproduce the above copyright notice,
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* Neither the name of VMware, Inc. nor the names of its contributors may be used
to endorse or promote products derived from this software without specific prior
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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package com.vmware.vim25.mo.samples.vm;
import java.net.URL;
import com.vmware.vim25.*;
import com.vmware.vim25.mo.*;
import com.vmware.vim25.mo.util.*;
/**
*This sample reconfigures a virtual machine which includes reconfiguring
*the disk size,disk mode etc.
*Parameters:
*vmname [required]: Name of the virtual machine
*device [required]: cpu|memory|disk|cd|nic
*operation [optional]: add|remove
*value [required]: high|low|normal|numeric value
*disksize [optional]: Size of virtual disk
*diskmode [optional]: persistent|independent_persistent,independent_nonpersistent
*
*Command: To configure virtual machine. i.e.changing the CPU shares to 100
*run.bat com.vmware.samples.vm.VMReconfig --url [webserviceurl]
*--username [username] --password [password] --vmname [vmname] --device [device]
*--operation [operation] --value [value] --disksize [disksize] --diskmode [diskmode]
*
*Command: To configure a virtual machine to add a hard disk with name HardDiskA and
*Disksize = 100
*run.bat com.vmware.samples.vm.VMReconfig --url [webserviceurl]
*--username [username] --password [password] --vmname [vmname] --device [disk]
*--operation [add] --value [A] --disksize [100]
*Command: To configure a virtual machine to delete a NIC
*run.bat com.vmware.samples.vm.VMReconfig --url [webserviceurl]
*--username [username] --password [password] --vmname [vmname] --device [nic]
*--operation [remove] --value [name of the nic]
*
* This is a sample converted from the equivalent from VI SDK
* @author sjin
*/
public class VMReconfig
{
static CommandLineParser clp = null;
private static void reConfig(CommandLineParser clp, VirtualMachine vm) throws Exception
{
String deviceType = clp.get_option("device");
VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
if(deviceType.equalsIgnoreCase("memory"))
{
System.out.println("Reconfiguring The Virtual Machine For Memory Update " + clp.get_option("vmname"));
try
{
vmConfigSpec.setMemoryAllocation(getShares(clp.get_option("value")));
}
catch(java.lang.NumberFormatException nfe)
{
System.out.println("Value of Memory update must be either Custom or Integer");
return;
}
}
else if(deviceType.equalsIgnoreCase("cpu"))
{
System.out.println("Reconfiguring The Virtual Machine For CPU Update " + clp.get_option("vmname"));
try
{
vmConfigSpec.setCpuAllocation(getShares(clp.get_option("value")));
}
catch(java.lang.NumberFormatException nfe)
{
System.out.println("Value of CPU update must be either Custom or Integer");
return;
}
}
else if(deviceType.equalsIgnoreCase("disk"))
{
System.out.println("Reconfiguring The Virtual Machine For Disk Update " + clp.get_option("vmname"));
VirtualDeviceConfigSpec vdiskSpec = getDiskDeviceConfigSpec(vm);
if(vdiskSpec != null)
{
VirtualDeviceConfigSpec [] vdiskSpecArray = {vdiskSpec};
vmConfigSpec.setDeviceChange(vdiskSpecArray);
}
else
{
return;
}
}
else if(deviceType.equalsIgnoreCase("nic"))
{
System.out.println("Reconfiguring The Virtual Machine For NIC Update " + clp.get_option("vmname"));
VirtualDeviceConfigSpec nicSpec = getNICDeviceConfigSpec(vm);
if(nicSpec != null)
{
VirtualDeviceConfigSpec [] nicSpecArray = {nicSpec};
vmConfigSpec.setDeviceChange(nicSpecArray);
}
else
{
return;
}
}
else if(deviceType.equalsIgnoreCase("cd"))
{
System.out.println("Reconfiguring The Virtual Machine For CD Update " + clp.get_option("vmname"));
VirtualDeviceConfigSpec cdSpec = getCDDeviceConfigSpec(vm);
if(cdSpec != null)
{
VirtualDeviceConfigSpec [] cdSpecArray = {cdSpec};
vmConfigSpec.setDeviceChange(cdSpecArray);
}
else
{
return;
}
}
else
{
System.out.println("Invlaid device type [memory|cpu|disk|nic|cd]");
return;
}
Task task = vm.reconfigVM_Task(vmConfigSpec);
task.waitForMe();
}
private static VirtualDeviceConfigSpec getCDDeviceConfigSpec(VirtualMachine vm) throws Exception
{
String ops = clp.get_option("operation");
VirtualDeviceConfigSpec cdSpec = new VirtualDeviceConfigSpec();
VirtualMachineConfigInfo vmConfigInfo = vm.getConfig();
if(ops.equalsIgnoreCase("Add"))
{
cdSpec.setOperation(VirtualDeviceConfigSpecOperation.add);
VirtualCdrom cdrom = new VirtualCdrom();
VirtualCdromIsoBackingInfo cdDeviceBacking = new VirtualCdromIsoBackingInfo();
DatastoreSummary dsum = getDataStoreSummary(vm);
cdDeviceBacking.setDatastore(dsum.getDatastore());
cdDeviceBacking.setFileName("["+dsum.getName()+"] "+ clp.get_option("vmname")
+ "/"+clp.get_option("value")+".iso");
VirtualDevice vd = getIDEController(vm);
cdrom.setBacking(cdDeviceBacking);
cdrom.setControllerKey(vd.getKey());
cdrom.setUnitNumber(vd.getUnitNumber());
cdrom.setKey(-1);
cdSpec.setDevice(cdrom);
return cdSpec;
}
else
{
VirtualCdrom cdRemove = null;
VirtualDevice [] test = vmConfigInfo.getHardware().getDevice();
cdSpec.setOperation(VirtualDeviceConfigSpecOperation.remove);
for(int k=0;k size)
{
dsName = ds.getName();
break;
}
}
return dsName;
}
private static ResourceAllocationInfo getShares(String val) throws Exception
{
ResourceAllocationInfo raInfo = new ResourceAllocationInfo();
SharesInfo sharesInfo = new SharesInfo();
SharesLevel sl = SharesLevel.valueOf(val);
if(sl == SharesLevel.high || sl == SharesLevel.normal || sl == SharesLevel.low)
{
sharesInfo.setLevel(sl);
}
else
{
sharesInfo.setLevel(SharesLevel.custom);
sharesInfo.setShares(Integer.parseInt(val));
}
raInfo.setShares(sharesInfo);
return raInfo;
}
private static boolean customValidation(CommandLineParser clp) throws Exception{
boolean flag = true;
String device = clp.get_option("device");
if(device.equalsIgnoreCase("disk")) {
if((!clp.option_is_set("operation")) || (!clp.option_is_set("disksize"))
|| (!clp.option_is_set("diskmode"))) {
System.out.println("For update disk operation, disksize "
+"and diskmode are the Mandatory options");
flag = false;
}
}
if(device.equalsIgnoreCase("nic")) {
if((!clp.option_is_set("operation")) ) {
System.out.println("For update nic operation is the Mandatory options");
flag = false;
}
}
if(device.equalsIgnoreCase("cd")) {
if((!clp.option_is_set("operation"))) {
System.out.println("For update cd operation is the Mandatory options");
flag = false;
}
}
if(device.equalsIgnoreCase("cpu") || device.equalsIgnoreCase("memory")) {
if(Integer.parseInt(clp.get_option("value")) <= 0 ) {
System.out.println("CPU and Memory shares must be a greater than zero");
flag = false;
}
}
if(device.equalsIgnoreCase("disk")) {
if(Integer.parseInt(clp.get_option("disksize")) <= 0 ) {
System.out.println("Disksize must be a greater than zero");
flag = false;
}
}
if(clp.option_is_set("operation")) {
if(clp.get_option("operation").equalsIgnoreCase("add")
|| clp.get_option("operation").equalsIgnoreCase("remove")) {}
else {
System.out.println("Operation must be either add or remove");
flag = false;
}
}
return flag;
}
private static OptionSpec[] constructOptions()
{
OptionSpec [] useroptions = new OptionSpec[6];
useroptions[0] = new OptionSpec("vmname","String",1
,"Name of the virtual machine", null);
useroptions[1] = new OptionSpec("device","String",1,
"Type of device {cpu|memory|disk|cd|nic}", null);
useroptions[2] = new OptionSpec("operation","String",0
,"{add|remove}" , null);
useroptions[3] = new OptionSpec("value","String",1,
"{numeric(For Memory and CPU high|" + "low|normal|numeric value)|deviceId}", null);
useroptions[4] = new OptionSpec("disksize","Integer",0
,"Size of virtual disk", null);
useroptions[5] = new OptionSpec("diskmode","String",0,
"{persistent|independent_persistent,"
+"independent_nonpersistent}", null);
return useroptions;
}
// TODO ** need to clean up more
public static void main(String[] args) throws Exception
{
clp = new CommandLineParser(constructOptions(), args);
String urlStr = clp.get_option("url");
String username = clp.get_option("username");
String password = clp.get_option("password");
String vmname = clp.get_option("vmname");
ServiceInstance si = new ServiceInstance(new URL(urlStr), username, password, true);
Folder rootFolder = si.getRootFolder();
VirtualMachine vm = (VirtualMachine) new InventoryNavigator(rootFolder).searchManagedEntity("VirtualMachine", vmname);
boolean valid = customValidation(clp);
if(valid)
{
reConfig(clp, vm);
}
else
{
System.out.println("Virtual Machine " + clp.get_option("vmname") + " Not Found");
}
}
}