com.vmware.vim25.mo.ServiceInstance Java Examples

private static boolean migrateVM(String targetVMName, String newHostName,
    boolean tryAnotherVM, boolean tryAnotherHost) throws Exception {
  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);

  try {
    Folder rootFolder = si.getRootFolder();
    HostSystem newHost = (HostSystem)new InventoryNavigator(rootFolder)
        .searchManagedEntity("HostSystem", newHostName);
    
    return migrateVM(si, rootFolder, newHost, targetVMName, newHostName,
        tryAnotherVM, tryAnotherHost);
  } finally {
    si.getServerConnection().logout();
  }
}
 

@Override
public String retrievePublicIpAddress( TargetHandlerParameters parameters, String machineId )
throws TargetException {

	String result = null;
	try {
		ServiceInstance vmwareServiceInstance = VmwareIaasHandler.getServiceInstance( parameters.getTargetProperties());
		String rootInstanceName = InstanceHelpers.findRootInstancePath( parameters.getScopedInstancePath());
		VirtualMachine vm = VmwareIaasHandler.getVirtualMachine( vmwareServiceInstance, rootInstanceName );
		if( vm != null )
			result = vm.getGuest().getIpAddress();

	} catch( Exception e ) {
		throw new TargetException( e );
	}

	return result;
}
 

@Override
public boolean isMachineRunning( TargetHandlerParameters parameters, String machineId )
throws TargetException {

	boolean result;
	try {
		final ServiceInstance vmwareServiceInstance = getServiceInstance( parameters.getTargetProperties());
		VirtualMachine vm = getVirtualMachine( vmwareServiceInstance, machineId );
		result = vm != null;

	} catch( Exception e ) {
		throw new TargetException( e );
	}

	return result;
}
 

private static synchronized boolean doMigrateVM(String targetVMName,
    String newHostName) throws Exception {
  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);
  try {
    Folder rootFolder = si.getRootFolder();
    InventoryNavigator in = new InventoryNavigator(rootFolder);
    HostSystem newHost = (HostSystem)in.searchManagedEntity("HostSystem",
        newHostName);
    if (newHost == null) {
      throw new TestException("Could not find host " + newHostName + " as a target host for vMotion.");
    }

    return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);

  } finally {
    si.getServerConnection().logout();
  }
}
 

public static void HydraTask_migrateNetDownVM() throws Exception {
  SharedMap sMap = VMotionBB.getBB().getSharedMap();

  Boolean bool = (Boolean)sMap.get("connectionDropped");
  if (bool == null || !bool) {
    return;
  }

  initializeParams();
  if (!validateParams()) {
    return;
  }

  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);

  try {
    Folder rootFolder = si.getRootFolder();
    HostSystem newHost = (HostSystem)new InventoryNavigator(rootFolder)
        .searchManagedEntity("HostSystem", hostNames[0]);
    migrateVM(si, rootFolder, newHost, vmNames[0], hostNames[0], false, false);
  } finally {
    si.getServerConnection().logout();
  }
}
 

private static boolean migrateVM(String targetVMName, String newHostName,
    boolean tryAnotherVM, boolean tryAnotherHost) throws Exception {
  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);

  try {
    Folder rootFolder = si.getRootFolder();
    HostSystem newHost = (HostSystem)new InventoryNavigator(rootFolder)
        .searchManagedEntity("HostSystem", newHostName);
    
    return migrateVM(si, rootFolder, newHost, targetVMName, newHostName,
        tryAnotherVM, tryAnotherHost);
  } finally {
    si.getServerConnection().logout();
  }
}
 

public static void HydraTask_migrateNetDownVM() throws Exception {
  SharedMap sMap = VMotionBB.getBB().getSharedMap();

  Boolean bool = (Boolean)sMap.get("connectionDropped");
  if (bool == null || !bool) {
    return;
  }

  initializeParams();
  if (!validateParams()) {
    return;
  }

  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);

  try {
    Folder rootFolder = si.getRootFolder();
    HostSystem newHost = (HostSystem)new InventoryNavigator(rootFolder)
        .searchManagedEntity("HostSystem", hostNames[0]);
    migrateVM(si, rootFolder, newHost, vmNames[0], hostNames[0], false, false);
  } finally {
    si.getServerConnection().logout();
  }
}
 

private static synchronized boolean doMigrateVM(String targetVMName,
    String newHostName) throws Exception {
  ServiceInstance si = new ServiceInstance(new URL(url), username, password,
      true);
  try {
    Folder rootFolder = si.getRootFolder();
    InventoryNavigator in = new InventoryNavigator(rootFolder);
    HostSystem newHost = (HostSystem)in.searchManagedEntity("HostSystem",
        newHostName);
    if (newHost == null) {
      throw new TestException("Could not find host " + newHostName + " as a target host for vMotion.");
    }

    return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);

  } finally {
    si.getServerConnection().logout();
  }
}
 

private static boolean migrateVM(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName,
    boolean tryAnotherVM, boolean tryAnotherHost) throws Exception {

  if (!validateVMNotOnHost(si, rootFolder, newHost, targetVMName, newHostName)) {
    if (!(tryAnotherVM || tryAnotherHost)) {
      Log.getLogWriter().info(
          "vMotion not possible with the available host and [vm]: "
              + newHostName + " [" + targetVMName + "]");
      return false;
    } else {
      if (tryAnotherVM) {
        targetVMName = findVMNotOnHost(newHost);
        if (targetVMName != null) {
          return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
        }
      }
      if (tryAnotherHost) {
        newHostName = selectHostName(hostNames, newHostName);
        newHost = (HostSystem)new InventoryNavigator(rootFolder)
            .searchManagedEntity("HostSystem", newHostName);
        return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
      }
      Log.getLogWriter().info(
          "Could not find valid host[vm] pair for vMotion.");
      return false;
    }
  }

  return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
}
 

static ServiceInstance getServiceInstance( Map<String,String> targetProperties )
throws RemoteException, MalformedURLException {

	return new ServiceInstance(
			new URL(targetProperties.get( URL )),
			targetProperties.get( USER ),
			targetProperties.get( PASSWORD ),
			Boolean.parseBoolean(targetProperties.get( IGNORE_CERTIFICATE )));
}
 

/**
 * serviceInstanceを取得します。
 *
 * @return serviceInstance
 */
public ServiceInstance getServiceInstance() {
    if (serviceInstance == null) {
        initialize();
    }
    return serviceInstance;
}
 

public meGrabber(ServiceInstance si, 
		BlockingQueue<Object> vm_mob_queue,
           BlockingQueue<Object> esx_mob_queue, 
           Hashtable<String, String> appConfig, 
           BlockingQueue<Object> sender) {
	this.vm_mob_queue = vm_mob_queue;
	this.esx_mob_queue = esx_mob_queue;
	this.appConfig = appConfig;
	this.si = si;
       this.sender = sender;
       this.clusterMap = new HashMap<String, String>();
       this.vm_cache = new ArrayList<Object>();
       this.esx_cache = new ArrayList<Object>();
}
 

private static boolean validateVMNotOnHost(ServiceInstance si,
    Folder rootFolder, HostSystem newHost, String vmName, String hostName)
    throws Exception {
  VirtualMachine[] vms = newHost.getVms();
  for (VirtualMachine vmac : vms) {
    if (vmac.getName().equals(vmName)) {
      Log.getLogWriter().info(
          vmName + " is already running on target host " + hostName
              + ". Selecting another pair...");
      return false;
    }
  }
  return true;
}
 

private static void dummyVMotion(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName) {
  log("Selected host [vm] for vMotion: " + newHostName + " [" + targetVMName
      + "]");
  try {Thread.sleep(120000);} catch(InterruptedException ir) {}
  log("vMotion of " + targetVMName + " to " + newHostName
      + " completed");
}
 

private static void dummyVMotion(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName) {
  log("Selected host [vm] for vMotion: " + newHostName + " [" + targetVMName
      + "]");
  try {Thread.sleep(120000);} catch(InterruptedException ir) {}
  log("vMotion of " + targetVMName + " to " + newHostName
      + " completed");
}
 

private static boolean validateVMNotOnHost(ServiceInstance si,
    Folder rootFolder, HostSystem newHost, String vmName, String hostName)
    throws Exception {
  VirtualMachine[] vms = newHost.getVms();
  for (VirtualMachine vmac : vms) {
    if (vmac.getName().equals(vmName)) {
      Log.getLogWriter().info(
          vmName + " is already running on target host " + hostName
              + ". Selecting another pair...");
      return false;
    }
  }
  return true;
}
 

private static boolean migrateVM(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName,
    boolean tryAnotherVM, boolean tryAnotherHost) throws Exception {

  if (!validateVMNotOnHost(si, rootFolder, newHost, targetVMName, newHostName)) {
    if (!(tryAnotherVM || tryAnotherHost)) {
      Log.getLogWriter().info(
          "vMotion not possible with the available host and [vm]: "
              + newHostName + " [" + targetVMName + "]");
      return false;
    } else {
      if (tryAnotherVM) {
        targetVMName = findVMNotOnHost(newHost);
        if (targetVMName != null) {
          return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
        }
      }
      if (tryAnotherHost) {
        newHostName = selectHostName(hostNames, newHostName);
        newHost = (HostSystem)new InventoryNavigator(rootFolder)
            .searchManagedEntity("HostSystem", newHostName);
        return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
      }
      Log.getLogWriter().info(
          "Could not find valid host[vm] pair for vMotion.");
      return false;
    }
  }

  return migrateVM(si, rootFolder, newHost, targetVMName, newHostName);
}
 

private static boolean migrateVM(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName)
    throws Exception {

  log("Selected host [vm] for vMotion: " + newHostName + " [" + targetVMName
      + "]");
  VirtualMachine vm = (VirtualMachine)new InventoryNavigator(rootFolder)
      .searchManagedEntity("VirtualMachine", targetVMName);
  if (vm == null) {
    log(WARNING, "Could not resolve VM " + targetVMName + ", vMotion of this VM cannot be performed.");
    return false;
  }

  ComputeResource cr = (ComputeResource)newHost.getParent();

  String[] checks = new String[] { "cpu", "software" };
  HostVMotionCompatibility[] vmcs = si.queryVMotionCompatibility(vm,
      new HostSystem[] { newHost }, checks);

  String[] comps = vmcs[0].getCompatibility();
  if (checks.length != comps.length) {
    log(WARNING, "CPU/software NOT compatible, vMotion failed.");
    return false;
  }

  long start = System.currentTimeMillis();
  Task task = vm.migrateVM_Task(cr.getResourcePool(), newHost,
      VirtualMachineMovePriority.highPriority,
      VirtualMachinePowerState.poweredOn);
  if (task.waitForMe() == Task.SUCCESS) {
    long end = System.currentTimeMillis();
    log("vMotion of " + targetVMName + " to " + newHostName
        + " completed in " + (end - start) + "ms. Task result: "
        + task.getTaskInfo().getResult());
    return true;
  } else {
    TaskInfo info = task.getTaskInfo();
    log(WARNING, "vMotion of " + targetVMName + " to " + newHostName
        + " failed. Error details: " + info.getError().getFault());
    return false;
  }
}
 

@Override
public InventoryNavigator create() throws IOException {
    ServiceInstance serviceInstance = new ServiceInstance(this.url, this.username, this.password, true);
    return new InventoryNavigator(serviceInstance.getRootFolder());
}
 

@Override
public String createMachine( TargetHandlerParameters parameters ) throws TargetException {

	this.logger.fine( "Creating a new VM @ VMware." );

	// For IaaS, we only expect root instance names to be passed
	if( InstanceHelpers.countInstances( parameters.getScopedInstancePath()) > 1 )
		throw new TargetException( "Only root instances can be passed in arguments." );

	String rootInstanceName = InstanceHelpers.findRootInstancePath( parameters.getScopedInstancePath());

	// Deal with the creation
	try {
		System.setProperty("org.xml.sax.driver","org.apache.xerces.parsers.SAXParser");
		Map<String,String> targetProperties = parameters.getTargetProperties();
		final String machineImageId = targetProperties.get( TEMPLATE );
		final ServiceInstance vmwareServiceInstance = getServiceInstance( targetProperties );

		final ComputeResource vmwareComputeResource = (ComputeResource)(
				new InventoryNavigator( vmwareServiceInstance.getRootFolder())
				.searchManagedEntity("ComputeResource", targetProperties.get( CLUSTER )));

		// Generate the user data first, so that nothing has been done on the IaaS if it fails
		String userData = UserDataHelpers.writeUserDataAsString(
				parameters.getMessagingProperties(),
				parameters.getDomain(),
				parameters.getApplicationName(),
				rootInstanceName );

		VirtualMachine vm = getVirtualMachine( vmwareServiceInstance, machineImageId );
		String vmwareDataCenter = targetProperties.get( DATA_CENTER );
		Folder vmFolder =
				((Datacenter)(new InventoryNavigator( vmwareServiceInstance.getRootFolder())
				.searchManagedEntity("Datacenter", vmwareDataCenter)))
				.getVmFolder();

		this.logger.fine("machineImageId=" + machineImageId);
		if (vm == null || vmFolder == null)
			throw new TargetException("VirtualMachine (= " + vm + " ) or Datacenter path (= " + vmFolder + " ) is NOT correct. Please, double check.");

		VirtualMachineCloneSpec cloneSpec = new VirtualMachineCloneSpec();
		cloneSpec.setLocation(new VirtualMachineRelocateSpec());
		cloneSpec.setPowerOn(false);
		cloneSpec.setTemplate(true);

		VirtualMachineConfigSpec vmSpec = new VirtualMachineConfigSpec();
		vmSpec.setAnnotation( userData );
		cloneSpec.setConfig(vmSpec);

		Task task = vm.cloneVM_Task( vmFolder, rootInstanceName, cloneSpec );
		this.logger.fine("Cloning the template: "+ machineImageId +" ...");
		String status = task.waitForTask();
		if (!status.equals(Task.SUCCESS))
			throw new TargetException("Failure: Virtual Machine cannot be cloned." );

		VirtualMachine vm2 = getVirtualMachine( vmwareServiceInstance, rootInstanceName );
		this.logger.fine("Transforming the clone template to Virtual machine ...");
		vm2.markAsVirtualMachine( vmwareComputeResource.getResourcePool(), null);

		DynamicProperty dprop = new DynamicProperty();
		dprop.setName("guestinfo.userdata");
		dprop.setVal(userData);
		vm2.getGuest().setDynamicProperty(new DynamicProperty[]{dprop});

		task = vm2.powerOnVM_Task(null);
		this.logger.fine("Starting the virtual machine: "+ rootInstanceName +" ...");
		status = task.waitForTask();
		if( ! status.equals( Task.SUCCESS ))
			throw new TargetException("Failure: Virtual Machine cannot be started." );

		return vm2.getName();

	} catch( Exception e ) {
		throw new TargetException( e );
	}
}
 

private static boolean migrateVM(ServiceInstance si, Folder rootFolder,
    HostSystem newHost, String targetVMName, String newHostName)
    throws Exception {

  log("Selected host [vm] for vMotion: " + newHostName + " [" + targetVMName
      + "]");
  VirtualMachine vm = (VirtualMachine)new InventoryNavigator(rootFolder)
      .searchManagedEntity("VirtualMachine", targetVMName);
  if (vm == null) {
    log(WARNING, "Could not resolve VM " + targetVMName + ", vMotion of this VM cannot be performed.");
    return false;
  }

  ComputeResource cr = (ComputeResource)newHost.getParent();

  String[] checks = new String[] { "cpu", "software" };
  HostVMotionCompatibility[] vmcs = si.queryVMotionCompatibility(vm,
      new HostSystem[] { newHost }, checks);

  String[] comps = vmcs[0].getCompatibility();
  if (checks.length != comps.length) {
    log(WARNING, "CPU/software NOT compatible, vMotion failed.");
    return false;
  }

  long start = System.currentTimeMillis();
  Task task = vm.migrateVM_Task(cr.getResourcePool(), newHost,
      VirtualMachineMovePriority.highPriority,
      VirtualMachinePowerState.poweredOn);
  if (task.waitForMe() == Task.SUCCESS) {
    long end = System.currentTimeMillis();
    log("vMotion of " + targetVMName + " to " + newHostName
        + " completed in " + (end - start) + "ms. Task result: "
        + task.getTaskInfo().getResult());
    return true;
  } else {
    TaskInfo info = task.getTaskInfo();
    log(WARNING, "vMotion of " + targetVMName + " to " + newHostName
        + " failed. Error details: " + info.getError().getFault());
    return false;
  }
}