public void suspendPoweredOnGuestVMs(ManagedObjectReference attachHostMoref)
throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {
Map<ManagedObjectReference, Map<String, Object>> vms =
getMOREFs.inContainerByType(
attachHostMoref,
"VirtualMachine",
new String[] {"name", "runtime.powerState"},
new RetrieveOptions());
suspendedVMList = new ArrayList<ManagedObjectReference>();
for (ManagedObjectReference vm : vms.keySet()) {
Map<String, Object> vmProp = vms.get(vm);
VirtualMachinePowerState vmPowerState =
(VirtualMachinePowerState) vmProp.get("runtime.powerState");
String vmName = (String) vmProp.get("name");
if ((vmPowerState.equals(VirtualMachinePowerState.POWERED_ON))) {
try {
ManagedObjectReference taskmor = vimPort.suspendVMTask(vm);
if (getTaskResultAfterDone(taskmor)) {
System.out.println(vmName + "[" + vm.getValue() + "] suspended successfully");
suspendedVMList.add(vm);
}
} catch (Exception e) {
System.out.println(vmName + "Unable to suspend vm : " + vm + "[" + vm.getValue() + "]");
System.err.println("Reason :" + e.getLocalizedMessage());
}
}
}
}
/**
* This method queries the Vmware vCenter server for sensor data.
*
* @param svc the monitored service
* @param parameters the parameter map
* @return the poll status for this system
*/
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
OnmsNode onmsNode = m_nodeDao.get(svc.getNodeId());
// retrieve the assets and
String vmwareManagementServer = onmsNode.getAssetRecord().getVmwareManagementServer();
String vmwareManagedEntityType = onmsNode.getAssetRecord().getVmwareManagedEntityType();
String vmwareManagedObjectId = onmsNode.getForeignId();
TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_RETRY, DEFAULT_TIMEOUT);
PollStatus serviceStatus = PollStatus.unknown();
for (tracker.reset();
tracker.shouldRetry() && !serviceStatus.isAvailable();
tracker.nextAttempt()) {
VmwareViJavaAccess vmwareViJavaAccess = null;
try {
vmwareViJavaAccess = new VmwareViJavaAccess(vmwareManagementServer);
} catch (MarshalException e) {
logger.warn(
"Error initialising VMware connection to '{}': '{}'",
vmwareManagementServer,
e.getMessage());
return PollStatus.unavailable(
"Error initialising VMware connection to '" + vmwareManagementServer + "'");
} catch (ValidationException e) {
logger.warn(
"Error initialising VMware connection to '{}': '{}'",
vmwareManagementServer,
e.getMessage());
return PollStatus.unavailable(
"Error initialising VMware connection to '" + vmwareManagementServer + "'");
} catch (IOException e) {
logger.warn(
"Error initialising VMware connection to '{}': '{}'",
vmwareManagementServer,
e.getMessage());
return PollStatus.unavailable(
"Error initialising VMware connection to '" + vmwareManagementServer + "'");
}
try {
vmwareViJavaAccess.connect();
} catch (MalformedURLException e) {
logger.warn(
"Error connecting VMware management server '{}': '{}'",
vmwareManagementServer,
e.getMessage());
return PollStatus.unavailable(
"Error connecting VMware management server '" + vmwareManagementServer + "'");
} catch (RemoteException e) {
logger.warn(
"Error connecting VMware management server '{}': '{}'",
vmwareManagementServer,
e.getMessage());
return PollStatus.unavailable(
"Error connecting VMware management server '" + vmwareManagementServer + "'");
}
if (!vmwareViJavaAccess.setTimeout(tracker.getConnectionTimeout())) {
logger.warn(
"Error setting connection timeout for VMware management server '{}'",
vmwareManagementServer);
}
String powerState = "unknown";
if ("HostSystem".equals(vmwareManagedEntityType)) {
HostSystem hostSystem =
vmwareViJavaAccess.getHostSystemByManagedObjectId(vmwareManagedObjectId);
if (hostSystem == null) {
return PollStatus.unknown("hostSystem=null");
} else {
HostRuntimeInfo hostRuntimeInfo = hostSystem.getRuntime();
if (hostRuntimeInfo == null) {
return PollStatus.unknown("hostRuntimeInfo=null");
} else {
HostSystemPowerState hostSystemPowerState = hostRuntimeInfo.getPowerState();
if (hostSystemPowerState == null) {
return PollStatus.unknown("hostSystemPowerState=null");
} else {
powerState = hostSystemPowerState.toString();
}
}
}
} else {
if ("VirtualMachine".equals(vmwareManagedEntityType)) {
VirtualMachine virtualMachine =
vmwareViJavaAccess.getVirtualMachineByManagedObjectId(vmwareManagedObjectId);
if (virtualMachine == null) {
return PollStatus.unknown("virtualMachine=null");
} else {
VirtualMachineRuntimeInfo virtualMachineRuntimeInfo = virtualMachine.getRuntime();
if (virtualMachineRuntimeInfo == null) {
return PollStatus.unknown("virtualMachineRuntimeInfo=null");
} else {
VirtualMachinePowerState virtualMachinePowerState =
virtualMachineRuntimeInfo.getPowerState();
if (virtualMachinePowerState == null) {
return PollStatus.unknown("virtualMachinePowerState=null");
} else {
powerState = virtualMachinePowerState.toString();
}
}
}
} else {
logger.warn(
"Error getting '{}' for '{}'", vmwareManagedEntityType, vmwareManagedObjectId);
vmwareViJavaAccess.disconnect();
return serviceStatus;
}
}
if ("poweredOn".equals(powerState)) {
serviceStatus = PollStatus.available();
} else {
serviceStatus = PollStatus.unavailable("The system's state is '" + powerState + "'");
}
vmwareViJavaAccess.disconnect();
}
return serviceStatus;
}