public static void main(String[] args) throws Exception {
ServiceInstance si = new ServiceInstance(new URL(VCENTERURL), USERNAME, PASSWORD, true);
Folder rootFolder = si.getRootFolder();
ManagedEntity[] hosts = new InventoryNavigator(rootFolder).searchManagedEntities("HostSystem");
if (hosts == null || hosts.length == 0) {
return;
}
for (int i = 0; i < hosts.length; i++) { // get all vm in Vhost
System.out.println("vHost loop ******************");
System.out.println("HostName: " + hosts[i].getName());
ManagedEntity[] mes =
new InventoryNavigator(rootFolder).searchManagedEntities("VirtualMachine");
for (int j = 0; j < mes.length; j++) {
VirtualMachine vm = (VirtualMachine) mes[j];
VirtualMachineConfigInfo vminfo = vm.getConfig();
vm.getResourcePool();
System.out.println("vHost: " + vm.getParent().getName());
System.out.println("Guest: " + vm.getName());
System.out.println("GuestOS: " + vminfo.getGuestFullName());
System.out.println("GuestState: " + vm.getGuest().guestState);
System.out.println("Guest Ip address: " + vm.getGuest().getIpAddress());
pingByIP(vm.getGuest().getIpAddress()); // ping VM
}
HostSystem newHost = (HostSystem) hosts[i];
String vHost_IP =
newHost.getConfig().getNetwork().getVnic()[0].getSpec().getIp().getIpAddress();
System.out.println("vHost IP address: " + vHost_IP);
// test for ping vHost
pingByIP(vHost_IP); // ping vHost
}
} // end of main
/**
* Queries a host system for Cim data.
*
* @param hostSystem the host system to query
* @param cimClass the class of Cim objects to retrieve
* @param primaryIpAddress the Ip address to use
* @return the list of Cim objects
* @throws RemoteException
* @throws CIMException
*/
public List<CIMObject> queryCimObjects(
HostSystem hostSystem, String cimClass, String primaryIpAddress)
throws ConnectException, RemoteException, CIMException {
List<CIMObject> cimObjects = new ArrayList<CIMObject>();
if (!m_hostServiceTickets.containsKey(hostSystem)) {
m_hostServiceTickets.put(hostSystem, hostSystem.acquireCimServicesTicket());
}
HostServiceTicket hostServiceTicket = m_hostServiceTickets.get(hostSystem);
if (!m_hostSystemCimUrls.containsKey(hostSystem)) {
String ipAddress = primaryIpAddress;
if (ipAddress == null) {
ipAddress = getPrimaryHostSystemIpAddress(hostSystem);
}
if (ipAddress == null) {
logger.warn(
"Cannot determine ip address for host system '{}'", hostSystem.getMOR().getVal());
return cimObjects;
}
m_hostSystemCimUrls.put(hostSystem, "https://" + ipAddress + ":5989");
}
String cimAgentAddress = m_hostSystemCimUrls.get(hostSystem);
String namespace = "root/cimv2";
UserPrincipal userPr = new UserPrincipal(hostServiceTicket.getSessionId());
PasswordCredential pwCred =
new PasswordCredential(hostServiceTicket.getSessionId().toCharArray());
CIMNameSpace ns = new CIMNameSpace(cimAgentAddress, namespace);
CIMClient cimClient = new CIMClient(ns, userPr, pwCred);
// very important to query esx5 hosts
cimClient.useMPost(false);
CIMObjectPath rpCOP = new CIMObjectPath(cimClass);
Enumeration<?> rpEnm = cimClient.enumerateInstances(rpCOP);
while (rpEnm.hasMoreElements()) {
CIMObject rp = (CIMObject) rpEnm.nextElement();
cimObjects.add(rp);
}
return cimObjects;
}
// TODO We should use the IP of the "Management Network" (i.e. the port that has enabled
// "Management Traffic" on the available vSwitches).
// Resolving the name of the HostSystem as the FQDN is the most closest thing for that.
public String getPrimaryHostSystemIpAddress(HostSystem hostSystem) throws RemoteException {
TreeSet<String> addresses = getHostSystemIpAddresses(hostSystem);
String ipAddress = null;
try {
ipAddress = InetAddress.getByName(hostSystem.getName()).getHostAddress();
} catch (Exception e) {
logger.debug("Can't resolve the IP address from {}.", hostSystem.getName());
}
if (ipAddress == null) {
return addresses.first();
}
return addresses.contains(ipAddress) ? ipAddress : addresses.first();
}
/**
* Searches for all ip addresses of a host system
*
* @param hostSystem the host system to query
* @return the ip addresses of the host system, the first one is the primary
* @throws RemoteException
*/
public TreeSet<String> getHostSystemIpAddresses(HostSystem hostSystem) throws RemoteException {
TreeSet<String> ipAddresses = new TreeSet<String>();
HostNetworkSystem hostNetworkSystem = hostSystem.getHostNetworkSystem();
if (hostNetworkSystem != null) {
HostNetworkInfo hostNetworkInfo = hostNetworkSystem.getNetworkInfo();
if (hostNetworkInfo != null) {
HostVirtualNic[] hostVirtualNics = hostNetworkInfo.getConsoleVnic();
if (hostVirtualNics != null) {
for (HostVirtualNic hostVirtualNic : hostVirtualNics) {
ipAddresses.add(hostVirtualNic.getSpec().getIp().getIpAddress());
}
}
hostVirtualNics = hostNetworkInfo.getVnic();
if (hostVirtualNics != null) {
for (HostVirtualNic hostVirtualNic : hostVirtualNics) {
ipAddresses.add(hostVirtualNic.getSpec().getIp().getIpAddress());
}
}
}
}
return ipAddresses;
}
/**
* 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;
}
public static boolean pingVhost(HostSystem vhost) throws Exception {
String ip = vhost.getConfig().getNetwork().getVnic()[0].getSpec().getIp().getIpAddress();
return pingByIP(ip);
}
@Override
public void run() {
try {
while (true) {
URL url = new URL(SJSULabConfig.getvCenterURL());
try {
ServiceInstance si =
new ServiceInstance(
url, SJSULabConfig.getvCenterUsername(), SJSULabConfig.getPassword(), true);
HostSystem host =
(HostSystem)
new InventoryNavigator(si.getRootFolder())
.searchManagedEntity("HostSystem", ip); //
System.out.println("host value" + host);
PerformanceManager perfMgr = si.getPerformanceManager();
PerfProviderSummary summary = perfMgr.queryPerfProviderSummary(host); // vm
int perfInterval = summary.getRefreshRate();
PerfMetricId[] queryAvailablePerfMetric =
perfMgr.queryAvailablePerfMetric(host, null, null, perfInterval);
PerfCounterInfo[] pci = perfMgr.getPerfCounter();
ArrayList<PerfMetricId> list = new ArrayList<PerfMetricId>();
for (int i2 = 0; i2 < queryAvailablePerfMetric.length; i2++) {
PerfMetricId perfMetricId = queryAvailablePerfMetric[i2];
if (SELECTED_COUNTER_ID == perfMetricId.getCounterId()) {
list.add(perfMetricId);
}
}
PerfMetricId[] pmis = list.toArray(new PerfMetricId[list.size()]);
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.setEntity(host.getMOR());
qSpec.setMetricId(pmis);
qSpec.intervalId = perfInterval;
PerfEntityMetricBase[] pembs = perfMgr.queryPerf(new PerfQuerySpec[] {qSpec});
for (int i = 0; pembs != null && i < pembs.length; i++) {
PerfEntityMetricBase val = pembs[i];
PerfEntityMetric pem = (PerfEntityMetric) val;
PerfMetricSeries[] vals = pem.getValue();
PerfSampleInfo[] infos = pem.getSampleInfo();
Date date1 = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy h:mm:ss");
String formattedDate = sdf.format(date1);
infoList.put(aName[counter], formattedDate);
for (int j = 0; vals != null && j < vals.length; ++j) {
PerfMetricIntSeries val1 = (PerfMetricIntSeries) vals[j];
long[] longs = val1.getValue();
System.out.println("Host CPU :" + longs[5]);
infoList.put(aName[0], String.valueOf(longs[5]));
/*
for (int k : a) {
infoList.put(aName[counter+1],
String.valueOf(longs[k]));
counter++;
}
counter = 0;
*/
}
}
si.getServerConnection().logout();
} catch (InvalidProperty e) {
e.printStackTrace();
} catch (RuntimeFault e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
}
// infoList.put("vmIP", ip);
counter = 0;
try {
StringBuilder sb = new StringBuilder();
sb.append("vmname:" + ip + ",");
int countTest = 0;
for (String str : aName) {
sb.append(aName[countTest] + ":" + infoList.get(str).toString() + ",");
countTest++;
}
String out = sb.toString();
out = out.substring(0, out.length() - 1);
writer.write(out + "\n");
System.out.println(out);
} catch (Exception e) {
e.printStackTrace();
}
Thread.sleep(5000);
}
} catch (Exception e) {
e.printStackTrace();
}
}
