Examples with VirtualMachineMO com.cloud.hypervisor.vmware.mo.VirtualMachineMO used on opensource projects

Example 21 with VirtualMachineMO

use of com.cloud.hypervisor.vmware.mo.VirtualMachineMO in project cloudstack by apache.

the class VmwareResource method execute.

protected Answer execute(RebootCommand cmd) {
    if (s_logger.isInfoEnabled()) {
        s_logger.info("Executing resource RebootCommand: " + _gson.toJson(cmd));
    }
    boolean toolsInstallerMounted = false;
    VirtualMachineMO vmMo = null;
    VmwareContext context = getServiceContext();
    VmwareHypervisorHost hyperHost = getHyperHost(context);
    try {
        vmMo = hyperHost.findVmOnHyperHost(cmd.getVmName());
        if (vmMo != null) {
            if (vmMo.isToolsInstallerMounted()) {
                toolsInstallerMounted = true;
                s_logger.trace("Detected mounted vmware tools installer for :[" + cmd.getVmName() + "]");
            }
            try {
                vmMo.rebootGuest();
                return new RebootAnswer(cmd, "reboot succeeded", true);
            } catch (ToolsUnavailableFaultMsg e) {
                s_logger.warn("VMware tools is not installed at guest OS, we will perform hard reset for reboot");
            } catch (Exception e) {
                s_logger.warn("We are not able to perform gracefull guest reboot due to " + VmwareHelper.getExceptionMessage(e));
            }
            // continue to try with hard-reset
            if (vmMo.reset()) {
                return new RebootAnswer(cmd, "reboot succeeded", true);
            }
            String msg = "Reboot failed in vSphere. vm: " + cmd.getVmName();
            s_logger.warn(msg);
            return new RebootAnswer(cmd, msg, false);
        } else {
            String msg = "Unable to find the VM in vSphere to reboot. vm: " + cmd.getVmName();
            s_logger.warn(msg);
            return new RebootAnswer(cmd, msg, false);
        }
    } catch (Exception e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            invalidateServiceContext();
        }
        String msg = "RebootCommand failed due to " + VmwareHelper.getExceptionMessage(e);
        s_logger.error(msg);
        return new RebootAnswer(cmd, msg, false);
    } finally {
        if (toolsInstallerMounted) {
            try {
                vmMo.mountToolsInstaller();
                s_logger.debug("Successfully re-mounted vmware tools installer for :[" + cmd.getVmName() + "]");
            } catch (Exception e) {
                s_logger.warn("Unabled to re-mount vmware tools installer for :[" + cmd.getVmName() + "]");
            }
        }
    }
}

Example 22 with VirtualMachineMO

use of com.cloud.hypervisor.vmware.mo.VirtualMachineMO in project cloudstack by apache.

the class VmwareResource method getVmStats.

private HashMap<String, VmStatsEntry> getVmStats(List<String> vmNames) throws Exception {
    VmwareHypervisorHost hyperHost = getHyperHost(getServiceContext());
    HashMap<String, VmStatsEntry> vmResponseMap = new HashMap<String, VmStatsEntry>();
    ManagedObjectReference perfMgr = getServiceContext().getServiceContent().getPerfManager();
    VimPortType service = getServiceContext().getService();
    PerfCounterInfo rxPerfCounterInfo = null;
    PerfCounterInfo txPerfCounterInfo = null;
    List<PerfCounterInfo> cInfo = getServiceContext().getVimClient().getDynamicProperty(perfMgr, "perfCounter");
    for (PerfCounterInfo info : cInfo) {
        if ("net".equalsIgnoreCase(info.getGroupInfo().getKey())) {
            if ("transmitted".equalsIgnoreCase(info.getNameInfo().getKey())) {
                txPerfCounterInfo = info;
            }
            if ("received".equalsIgnoreCase(info.getNameInfo().getKey())) {
                rxPerfCounterInfo = info;
            }
        }
    }
    int key = ((HostMO) hyperHost).getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
    if (key == 0) {
        s_logger.warn("Custom field " + CustomFieldConstants.CLOUD_VM_INTERNAL_NAME + " is not registered ?!");
    }
    String instanceNameCustomField = "value[" + key + "]";
    final String numCpuStr = "summary.config.numCpu";
    final String cpuUseStr = "summary.quickStats.overallCpuUsage";
    final String guestMemUseStr = "summary.quickStats.guestMemoryUsage";
    final String memLimitStr = "resourceConfig.memoryAllocation.limit";
    final String memMbStr = "config.hardware.memoryMB";
    final String allocatedCpuStr = "summary.runtime.maxCpuUsage";
    ObjectContent[] ocs = hyperHost.getVmPropertiesOnHyperHost(new String[] { "name", numCpuStr, cpuUseStr, guestMemUseStr, memLimitStr, memMbStr, allocatedCpuStr, instanceNameCustomField });
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> objProps = oc.getPropSet();
            if (objProps != null) {
                String name = null;
                String numberCPUs = null;
                double maxCpuUsage = 0;
                String memlimit = null;
                String memkb = null;
                String guestMemusage = null;
                String vmNameOnVcenter = null;
                String vmInternalCSName = null;
                double allocatedCpu = 0;
                for (DynamicProperty objProp : objProps) {
                    if (objProp.getName().equals("name")) {
                        vmNameOnVcenter = objProp.getVal().toString();
                    } else if (objProp.getName().contains(instanceNameCustomField)) {
                        if (objProp.getVal() != null)
                            vmInternalCSName = ((CustomFieldStringValue) objProp.getVal()).getValue();
                    } else if (objProp.getName().equals(guestMemusage)) {
                        guestMemusage = objProp.getVal().toString();
                    } else if (objProp.getName().equals(numCpuStr)) {
                        numberCPUs = objProp.getVal().toString();
                    } else if (objProp.getName().equals(cpuUseStr)) {
                        maxCpuUsage = NumberUtils.toDouble(objProp.getVal().toString());
                    } else if (objProp.getName().equals(memLimitStr)) {
                        memlimit = objProp.getVal().toString();
                    } else if (objProp.getName().equals(memMbStr)) {
                        memkb = objProp.getVal().toString();
                    } else if (objProp.getName().equals(allocatedCpuStr)) {
                        allocatedCpu = NumberUtils.toDouble(objProp.getVal().toString());
                    }
                }
                maxCpuUsage = (maxCpuUsage / allocatedCpu) * 100;
                new VirtualMachineMO(hyperHost.getContext(), oc.getObj());
                if (vmInternalCSName != null) {
                    name = vmInternalCSName;
                } else {
                    name = vmNameOnVcenter;
                }
                if (!vmNames.contains(name)) {
                    continue;
                }
                ManagedObjectReference vmMor = hyperHost.findVmOnHyperHost(name).getMor();
                assert (vmMor != null);
                ArrayList<PerfMetricId> vmNetworkMetrics = new ArrayList<PerfMetricId>();
                // get all the metrics from the available sample period
                List<PerfMetricId> perfMetrics = service.queryAvailablePerfMetric(perfMgr, vmMor, null, null, null);
                if (perfMetrics != null) {
                    for (int index = 0; index < perfMetrics.size(); ++index) {
                        if (((rxPerfCounterInfo != null) && (perfMetrics.get(index).getCounterId() == rxPerfCounterInfo.getKey())) || ((txPerfCounterInfo != null) && (perfMetrics.get(index).getCounterId() == txPerfCounterInfo.getKey()))) {
                            vmNetworkMetrics.add(perfMetrics.get(index));
                        }
                    }
                }
                double networkReadKBs = 0;
                double networkWriteKBs = 0;
                long sampleDuration = 0;
                if (vmNetworkMetrics.size() != 0) {
                    PerfQuerySpec qSpec = new PerfQuerySpec();
                    qSpec.setEntity(vmMor);
                    PerfMetricId[] availableMetricIds = vmNetworkMetrics.toArray(new PerfMetricId[0]);
                    qSpec.getMetricId().addAll(Arrays.asList(availableMetricIds));
                    List<PerfQuerySpec> qSpecs = new ArrayList<PerfQuerySpec>();
                    qSpecs.add(qSpec);
                    List<PerfEntityMetricBase> values = service.queryPerf(perfMgr, qSpecs);
                    for (int i = 0; i < values.size(); ++i) {
                        List<PerfSampleInfo> infos = ((PerfEntityMetric) values.get(i)).getSampleInfo();
                        if (infos != null && infos.size() > 0) {
                            int endMs = infos.get(infos.size() - 1).getTimestamp().getSecond() * 1000 + infos.get(infos.size() - 1).getTimestamp().getMillisecond();
                            int beginMs = infos.get(0).getTimestamp().getSecond() * 1000 + infos.get(0).getTimestamp().getMillisecond();
                            sampleDuration = (endMs - beginMs) / 1000;
                            List<PerfMetricSeries> vals = ((PerfEntityMetric) values.get(i)).getValue();
                            for (int vi = 0; ((vals != null) && (vi < vals.size())); ++vi) {
                                if (vals.get(vi) instanceof PerfMetricIntSeries) {
                                    PerfMetricIntSeries val = (PerfMetricIntSeries) vals.get(vi);
                                    List<Long> perfValues = val.getValue();
                                    Long sumRate = 0L;
                                    for (int j = 0; j < infos.size(); j++) {
                                        // Size of the array matches the size as the PerfSampleInfo
                                        sumRate += perfValues.get(j);
                                    }
                                    Long averageRate = sumRate / infos.size();
                                    if (vals.get(vi).getId().getCounterId() == rxPerfCounterInfo.getKey()) {
                                        //get the average RX rate multiplied by sampled duration
                                        networkReadKBs = sampleDuration * averageRate;
                                    }
                                    if (vals.get(vi).getId().getCounterId() == txPerfCounterInfo.getKey()) {
                                        //get the average TX rate multiplied by sampled duration
                                        networkWriteKBs = sampleDuration * averageRate;
                                    }
                                }
                            }
                        }
                    }
                }
                vmResponseMap.put(name, new VmStatsEntry(NumberUtils.toDouble(memkb) * 1024, NumberUtils.toDouble(guestMemusage) * 1024, NumberUtils.toDouble(memlimit) * 1024, maxCpuUsage, networkReadKBs, networkWriteKBs, NumberUtils.toInt(numberCPUs), "vm"));
            }
        }
    }
    return vmResponseMap;
}

Example 23 with VirtualMachineMO

use of com.cloud.hypervisor.vmware.mo.VirtualMachineMO in project cloudstack by apache.

the class VmwareResource method execute.

protected ScaleVmAnswer execute(ScaleVmCommand cmd) {
    VmwareContext context = getServiceContext();
    VirtualMachineTO vmSpec = cmd.getVirtualMachine();
    try {
        VmwareHypervisorHost hyperHost = getHyperHost(context);
        VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(cmd.getVmName());
        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
        int ramMb = getReservedMemoryMb(vmSpec);
        long hotaddIncrementSizeInMb;
        long hotaddMemoryLimitInMb;
        long requestedMaxMemoryInMb = vmSpec.getMaxRam() / (1024 * 1024);
        // Check if VM is really running on hypervisor host
        if (getVmPowerState(vmMo) != PowerState.PowerOn) {
            throw new CloudRuntimeException("Found that the VM " + vmMo.getVmName() + " is not running. Unable to scale-up this VM");
        }
        // Check max hot add limit
        hotaddIncrementSizeInMb = vmMo.getHotAddMemoryIncrementSizeInMb();
        hotaddMemoryLimitInMb = vmMo.getHotAddMemoryLimitInMb();
        if (requestedMaxMemoryInMb > hotaddMemoryLimitInMb) {
            throw new CloudRuntimeException("Memory of VM " + vmMo.getVmName() + " cannot be scaled to " + requestedMaxMemoryInMb + "MB." + " Requested memory limit is beyond the hotadd memory limit for this VM at the moment is " + hotaddMemoryLimitInMb + "MB.");
        }
        // Check increment is multiple of increment size
        long reminder = requestedMaxMemoryInMb % hotaddIncrementSizeInMb;
        if (reminder != 0) {
            requestedMaxMemoryInMb = requestedMaxMemoryInMb + hotaddIncrementSizeInMb - reminder;
        }
        // Check if license supports the feature
        VmwareHelper.isFeatureLicensed(hyperHost, FeatureKeyConstants.HOTPLUG);
        VmwareHelper.setVmScaleUpConfig(vmConfigSpec, vmSpec.getCpus(), vmSpec.getMaxSpeed(), vmSpec.getMinSpeed(), (int) requestedMaxMemoryInMb, ramMb, vmSpec.getLimitCpuUse());
        if (!vmMo.configureVm(vmConfigSpec)) {
            throw new Exception("Unable to execute ScaleVmCommand");
        }
    } catch (Exception e) {
        s_logger.error("Unexpected exception: ", e);
        return new ScaleVmAnswer(cmd, false, "Unable to execute ScaleVmCommand due to " + e.toString());
    }
    return new ScaleVmAnswer(cmd, true, null);
}

Example 24 with VirtualMachineMO

use of com.cloud.hypervisor.vmware.mo.VirtualMachineMO in project cloudstack by apache.

the class VmwareResource method gcAndKillHungWorkerVMs.

private void gcAndKillHungWorkerVMs() {
    try {
        // take the chance to do left-over dummy VM cleanup from previous run
        VmwareContext context = getServiceContext();
        VmwareHypervisorHost hyperHost = getHyperHost(context);
        VmwareManager mgr = hyperHost.getContext().getStockObject(VmwareManager.CONTEXT_STOCK_NAME);
        if (hyperHost.isHyperHostConnected()) {
            mgr.gcLeftOverVMs(context);
            s_logger.info("Scan hung worker VM to recycle");
            int workerKey = ((HostMO) hyperHost).getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_WORKER);
            int workerTagKey = ((HostMO) hyperHost).getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_WORKER_TAG);
            String workerPropName = String.format("value[%d]", workerKey);
            String workerTagPropName = String.format("value[%d]", workerTagKey);
            // GC worker that has been running for too long
            ObjectContent[] ocs = hyperHost.getVmPropertiesOnHyperHost(new String[] { "name", "config.template", workerPropName, workerTagPropName });
            if (ocs != null) {
                for (ObjectContent oc : ocs) {
                    List<DynamicProperty> props = oc.getPropSet();
                    if (props != null) {
                        boolean template = false;
                        boolean isWorker = false;
                        String workerTag = null;
                        for (DynamicProperty prop : props) {
                            if (prop.getName().equals("config.template")) {
                                template = (Boolean) prop.getVal();
                            } else if (prop.getName().equals(workerPropName)) {
                                CustomFieldStringValue val = (CustomFieldStringValue) prop.getVal();
                                if (val != null && val.getValue() != null && val.getValue().equalsIgnoreCase("true"))
                                    isWorker = true;
                            } else if (prop.getName().equals(workerTagPropName)) {
                                CustomFieldStringValue val = (CustomFieldStringValue) prop.getVal();
                                workerTag = val.getValue();
                            }
                        }
                        VirtualMachineMO vmMo = new VirtualMachineMO(hyperHost.getContext(), oc.getObj());
                        if (!template && isWorker) {
                            boolean recycle = false;
                            recycle = mgr.needRecycle(workerTag);
                            if (recycle) {
                                s_logger.info("Recycle pending worker VM: " + vmMo.getName());
                                vmMo.powerOff();
                                vmMo.detachAllDisks();
                                vmMo.destroy();
                            }
                        }
                    }
                }
            }
        } else {
            s_logger.error("Host is no longer connected.");
        }
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            invalidateServiceContext();
        }
    }
}

Example 25 with VirtualMachineMO

use of com.cloud.hypervisor.vmware.mo.VirtualMachineMO in project cloudstack by apache.

the class VmwareStorageProcessor method attachIso.

private Answer attachIso(DiskTO disk, boolean isAttach, String vmName) {
    try {
        VmwareContext context = hostService.getServiceContext(null);
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, null);
        VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(vmName);
        if (vmMo == null) {
            String msg = "Unable to find VM in vSphere to execute AttachIsoCommand, vmName: " + vmName;
            s_logger.error(msg);
            throw new Exception(msg);
        }
        TemplateObjectTO iso = (TemplateObjectTO) disk.getData();
        NfsTO nfsImageStore = (NfsTO) iso.getDataStore();
        String storeUrl = null;
        if (nfsImageStore != null) {
            storeUrl = nfsImageStore.getUrl();
        }
        if (storeUrl == null) {
            if (!iso.getName().equalsIgnoreCase("vmware-tools.iso")) {
                String msg = "ISO store root url is not found in AttachIsoCommand";
                s_logger.error(msg);
                throw new Exception(msg);
            } else {
                if (isAttach) {
                    vmMo.mountToolsInstaller();
                } else {
                    try {
                        if (!vmMo.unmountToolsInstaller()) {
                            return new AttachAnswer("Failed to unmount vmware-tools installer ISO as the corresponding CDROM device is locked by VM. Please unmount the CDROM device inside the VM and ret-try.");
                        }
                    } catch (Throwable e) {
                        vmMo.detachIso(null);
                    }
                }
                return new AttachAnswer(disk);
            }
        }
        ManagedObjectReference morSecondaryDs = prepareSecondaryDatastoreOnHost(storeUrl);
        String isoPath = nfsImageStore.getUrl() + File.separator + iso.getPath();
        if (!isoPath.startsWith(storeUrl)) {
            assert (false);
            String msg = "ISO path does not start with the secondary storage root";
            s_logger.error(msg);
            throw new Exception(msg);
        }
        int isoNameStartPos = isoPath.lastIndexOf('/');
        String isoFileName = isoPath.substring(isoNameStartPos + 1);
        String isoStorePathFromRoot = isoPath.substring(storeUrl.length(), isoNameStartPos);
        // TODO, check if iso is already attached, or if there is a previous
        // attachment
        DatastoreMO secondaryDsMo = new DatastoreMO(context, morSecondaryDs);
        String storeName = secondaryDsMo.getName();
        String isoDatastorePath = String.format("[%s] %s/%s", storeName, isoStorePathFromRoot, isoFileName);
        if (isAttach) {
            vmMo.attachIso(isoDatastorePath, morSecondaryDs, true, false);
        } else {
            vmMo.detachIso(isoDatastorePath);
        }
        return new AttachAnswer(disk);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            hostService.invalidateServiceContext(null);
        }
        if (isAttach) {
            String msg = "AttachIsoCommand(attach) failed due to " + VmwareHelper.getExceptionMessage(e);
            msg = msg + " Also check if your guest os is a supported version";
            s_logger.error(msg, e);
            return new AttachAnswer(msg);
        } else {
            String msg = "AttachIsoCommand(detach) failed due to " + VmwareHelper.getExceptionMessage(e);
            msg = msg + " Also check if your guest os is a supported version";
            s_logger.warn(msg, e);
            return new AttachAnswer(msg);
        }
    }
}