Examples with Network com.vmware.vim25.mo.Network used on opensource projects

Example 6 with Network

use of com.vmware.vim25.mo.Network in project CloudStack-archive by CloudStack-extras.

the class HypervisorHostHelper method prepareNetwork.

public static Pair<ManagedObjectReference, String> prepareNetwork(String vSwitchName, String namePrefix, HostMO hostMo, String vlanId, Integer networkRateMbps, Integer networkRateMulticastMbps, long timeOutMs, boolean syncPeerHosts) throws Exception {
    HostVirtualSwitch vSwitch;
    vSwitch = hostMo.getHostVirtualSwitchByName(vSwitchName);
    if (vSwitch == null) {
        String msg = "Unable to find vSwitch" + vSwitchName;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    boolean createGCTag = false;
    String networkName;
    Integer vid = null;
    if (vlanId != null && !UNTAGGED_VLAN_NAME.equalsIgnoreCase(vlanId)) {
        createGCTag = true;
        vid = Integer.parseInt(vlanId);
    }
    networkName = composeCloudNetworkName(namePrefix, vlanId, networkRateMbps, vSwitchName);
    HostNetworkTrafficShapingPolicy shapingPolicy = null;
    if (networkRateMbps != null && networkRateMbps.intValue() > 0) {
        shapingPolicy = new HostNetworkTrafficShapingPolicy();
        shapingPolicy.setEnabled(true);
        shapingPolicy.setAverageBandwidth((long) networkRateMbps.intValue() * 1024L * 1024L);
        // 
        // TODO : people may have different opinion on how to set the following
        //
        // give 50% premium to peek
        shapingPolicy.setPeakBandwidth((long) (shapingPolicy.getAverageBandwidth() * 1.5));
        // allow 5 seconds of burst transfer
        shapingPolicy.setBurstSize(5 * shapingPolicy.getAverageBandwidth() / 8);
    }
    boolean bWaitPortGroupReady = false;
    if (!hostMo.hasPortGroup(vSwitch, networkName)) {
        hostMo.createPortGroup(vSwitch, networkName, vid, shapingPolicy);
        bWaitPortGroupReady = true;
    } else {
        HostPortGroupSpec spec = hostMo.getPortGroupSpec(networkName);
        if (!isSpecMatch(spec, vid, shapingPolicy)) {
            hostMo.updatePortGroup(vSwitch, networkName, vid, shapingPolicy);
            bWaitPortGroupReady = true;
        }
    }
    ManagedObjectReference morNetwork;
    if (bWaitPortGroupReady)
        morNetwork = waitForNetworkReady(hostMo, networkName, timeOutMs);
    else
        morNetwork = hostMo.getNetworkMor(networkName);
    if (morNetwork == null) {
        String msg = "Failed to create guest network " + networkName;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    if (createGCTag) {
        NetworkMO networkMo = new NetworkMO(hostMo.getContext(), morNetwork);
        networkMo.setCustomFieldValue(CustomFieldConstants.CLOUD_GC, "true");
    }
    if (syncPeerHosts) {
        ManagedObjectReference morParent = hostMo.getParentMor();
        if (morParent != null && morParent.getType().equals("ClusterComputeResource")) {
            // to be conservative, lock cluster
            GlobalLock lock = GlobalLock.getInternLock("ClusterLock." + morParent.get_value());
            try {
                if (lock.lock(DEFAULT_LOCK_TIMEOUT_SECONDS)) {
                    try {
                        ManagedObjectReference[] hosts = (ManagedObjectReference[]) hostMo.getContext().getServiceUtil().getDynamicProperty(morParent, "host");
                        if (hosts != null) {
                            for (ManagedObjectReference otherHost : hosts) {
                                if (!otherHost.get_value().equals(hostMo.getMor().get_value())) {
                                    HostMO otherHostMo = new HostMO(hostMo.getContext(), otherHost);
                                    try {
                                        if (s_logger.isDebugEnabled())
                                            s_logger.debug("Prepare network on other host, vlan: " + vlanId + ", host: " + otherHostMo.getHostName());
                                        prepareNetwork(vSwitchName, namePrefix, otherHostMo, vlanId, networkRateMbps, networkRateMulticastMbps, timeOutMs, false);
                                    } catch (Exception e) {
                                        s_logger.warn("Unable to prepare network on other host, vlan: " + vlanId + ", host: " + otherHostMo.getHostName());
                                    }
                                }
                            }
                        }
                    } finally {
                        lock.unlock();
                    }
                } else {
                    s_logger.warn("Unable to lock cluster to prepare guest network, vlan: " + vlanId);
                }
            } finally {
                lock.releaseRef();
            }
        }
    }
    s_logger.info("Network " + networkName + " is ready on vSwitch " + vSwitchName);
    return new Pair<ManagedObjectReference, String>(morNetwork, networkName);
}

Example 7 with Network

use of com.vmware.vim25.mo.Network in project CloudStack-archive by CloudStack-extras.

the class HypervisorHostHelper method waitForNetworkReady.

public static ManagedObjectReference waitForNetworkReady(HostMO hostMo, String networkName, long timeOutMs) throws Exception {
    ManagedObjectReference morNetwork = null;
    // if portGroup is just created, getNetwork may fail to retrieve it, we
    // need to retry
    long startTick = System.currentTimeMillis();
    while (System.currentTimeMillis() - startTick <= timeOutMs) {
        morNetwork = hostMo.getNetworkMor(networkName);
        if (morNetwork != null) {
            break;
        }
        s_logger.info("Waiting for network " + networkName + " to be ready");
        Thread.sleep(1000);
    }
    return morNetwork;
}

Example 8 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class HypervisorHostHelperTest method testIsSpecMatchConfigSpecWithHighBandwidthShapingPolicy.

@Test
public void testIsSpecMatchConfigSpecWithHighBandwidthShapingPolicy() throws Exception {
    // Tests case of network offering upgrade in terms of bandwidth
    int currentNumPorts = 256;
    int currentvlanId = 100;
    boolean currentAutoExpand = true;
    DVSTrafficShapingPolicy currentTrafficShapingPolicy = new DVSTrafficShapingPolicy();
    BoolPolicy currentIsEnabled = new BoolPolicy();
    currentIsEnabled.setValue(true);
    LongPolicy currentAvgBw = new LongPolicy();
    currentAvgBw.setValue(200L);
    LongPolicy currentBurstSize = new LongPolicy();
    currentBurstSize.setValue(400L);
    LongPolicy currentPeakBw = new LongPolicy();
    currentPeakBw.setValue(2000L);
    VMwareDVSPortSetting currentVmwareDvsPortSetting = new VMwareDVSPortSetting();
    VmwareDistributedVirtualSwitchVlanIdSpec currentVlanIdSpec = new VmwareDistributedVirtualSwitchVlanIdSpec();
    currentVlanIdSpec.setVlanId(currentvlanId);
    currentVmwareDvsPortSetting.setVlan(currentVlanIdSpec);
    currentTrafficShapingPolicy.setAverageBandwidth(currentAvgBw);
    currentTrafficShapingPolicy.setBurstSize(currentBurstSize);
    currentTrafficShapingPolicy.setPeakBandwidth(currentPeakBw);
    currentTrafficShapingPolicy.setEnabled(currentIsEnabled);
    currentVmwareDvsPortSetting.setInShapingPolicy(currentTrafficShapingPolicy);
    when(currentDvPortgroupInfo.getNumPorts()).thenReturn(currentNumPorts);
    when(currentDvPortgroupInfo.isAutoExpand()).thenReturn(currentAutoExpand);
    when(currentDvPortgroupInfo.getDefaultPortConfig()).thenReturn(currentVmwareDvsPortSetting);
    int newNumPorts = 256;
    int newvlanId = 100;
    boolean newAutoExpand = true;
    DVSTrafficShapingPolicy newTrafficShapingPolicy = new DVSTrafficShapingPolicy();
    BoolPolicy newIsEnabled = new BoolPolicy();
    newIsEnabled.setValue(true);
    LongPolicy newAvgBw = new LongPolicy();
    newAvgBw.setValue(400L);
    LongPolicy newBurstSize = new LongPolicy();
    newBurstSize.setValue(800L);
    LongPolicy newPeakBw = new LongPolicy();
    newPeakBw.setValue(4000L);
    VMwareDVSPortSetting newVmwareDvsPortSetting = new VMwareDVSPortSetting();
    VmwareDistributedVirtualSwitchVlanIdSpec newVlanIdSpec = new VmwareDistributedVirtualSwitchVlanIdSpec();
    newVlanIdSpec.setVlanId(newvlanId);
    newVmwareDvsPortSetting.setVlan(newVlanIdSpec);
    newTrafficShapingPolicy.setAverageBandwidth(newAvgBw);
    newTrafficShapingPolicy.setBurstSize(newBurstSize);
    newTrafficShapingPolicy.setPeakBandwidth(newPeakBw);
    newTrafficShapingPolicy.setEnabled(newIsEnabled);
    newVmwareDvsPortSetting.setInShapingPolicy(newTrafficShapingPolicy);
    when(dvPortgroupConfigSpec.getNumPorts()).thenReturn(newNumPorts);
    when(dvPortgroupConfigSpec.isAutoExpand()).thenReturn(newAutoExpand);
    when(dvPortgroupConfigSpec.getDefaultPortConfig()).thenReturn(newVmwareDvsPortSetting);
    boolean specCompareResult = HypervisorHostHelper.isSpecMatch(currentDvPortgroupInfo, dvPortgroupConfigSpec);
    assertFalse(specCompareResult);
}

Example 9 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class DatacenterMO method getDvSwitchMor.

public ManagedObjectReference getDvSwitchMor(ManagedObjectReference dvPortGroupMor) throws Exception {
    String dvPortGroupKey = null;
    ManagedObjectReference dvSwitchMor = null;
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("DistributedVirtualPortgroup");
    pSpec.getPathSet().add("key");
    pSpec.getPathSet().add("config.distributedVirtualSwitch");
    TraversalSpec datacenter2DvPortGroupTraversal = new TraversalSpec();
    datacenter2DvPortGroupTraversal.setType("Datacenter");
    datacenter2DvPortGroupTraversal.setPath("network");
    datacenter2DvPortGroupTraversal.setName("datacenter2DvPortgroupTraversal");
    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(datacenter2DvPortGroupTraversal);
    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);
    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                assert (props.size() == 2);
                for (DynamicProperty prop : props) {
                    if (prop.getName().equals("key")) {
                        dvPortGroupKey = (String) prop.getVal();
                    } else {
                        dvSwitchMor = (ManagedObjectReference) prop.getVal();
                    }
                }
                if ((dvPortGroupKey != null) && dvPortGroupKey.equals(dvPortGroupMor.getValue())) {
                    return dvSwitchMor;
                }
            }
        }
    }
    return null;
}

Example 10 with Network

use of com.vmware.vim25.mo.Network in project cloudstack by apache.

the class VmwareResource method plugPublicNic.

private void plugPublicNic(VirtualMachineMO vmMo, final String vlanId, final String vifMacAddress) throws Exception {
    // TODO : probably need to set traffic shaping
    Pair<ManagedObjectReference, String> networkInfo = null;
    VirtualSwitchType vSwitchType = VirtualSwitchType.StandardVirtualSwitch;
    if (_publicTrafficInfo != null) {
        vSwitchType = _publicTrafficInfo.getVirtualSwitchType();
    }
    /** FIXME We have no clue which network this nic is on and that means that we can't figure out the BroadcastDomainType
         *  so we assume that it's VLAN for now
         */
    if (VirtualSwitchType.StandardVirtualSwitch == vSwitchType) {
        networkInfo = HypervisorHostHelper.prepareNetwork(_publicTrafficInfo.getVirtualSwitchName(), "cloud.public", vmMo.getRunningHost(), vlanId, null, null, _opsTimeout, true, BroadcastDomainType.Vlan, null);
    } else {
        networkInfo = HypervisorHostHelper.prepareNetwork(_publicTrafficInfo.getVirtualSwitchName(), "cloud.public", vmMo.getRunningHost(), vlanId, null, null, null, _opsTimeout, vSwitchType, _portsPerDvPortGroup, null, false, BroadcastDomainType.Vlan, _vsmCredentials);
    }
    int nicIndex = allocPublicNicIndex(vmMo);
    try {
        VirtualDevice[] nicDevices = vmMo.getNicDevices();
        VirtualEthernetCard device = (VirtualEthernetCard) nicDevices[nicIndex];
        if (VirtualSwitchType.StandardVirtualSwitch == vSwitchType) {
            VirtualEthernetCardNetworkBackingInfo nicBacking = new VirtualEthernetCardNetworkBackingInfo();
            nicBacking.setDeviceName(networkInfo.second());
            nicBacking.setNetwork(networkInfo.first());
            device.setBacking(nicBacking);
        } else {
            HostMO hostMo = vmMo.getRunningHost();
            DatacenterMO dataCenterMo = new DatacenterMO(hostMo.getContext(), hostMo.getHyperHostDatacenter());
            device.setBacking(dataCenterMo.getDvPortBackingInfo(networkInfo));
        }
        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
        //VirtualDeviceConfigSpec[] deviceConfigSpecArray = new VirtualDeviceConfigSpec[1];
        VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();
        deviceConfigSpec.setDevice(device);
        deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.EDIT);
        vmConfigSpec.getDeviceChange().add(deviceConfigSpec);
        if (!vmMo.configureVm(vmConfigSpec)) {
            throw new Exception("Failed to configure devices when plugPublicNic");
        }
    } catch (Exception e) {
        // restore allocation mask in case of exceptions
        String nicMasksStr = vmMo.getCustomFieldValue(CustomFieldConstants.CLOUD_NIC_MASK);
        int nicMasks = Integer.parseInt(nicMasksStr);
        nicMasks &= ~(1 << nicIndex);
        vmMo.setCustomFieldValue(CustomFieldConstants.CLOUD_NIC_MASK, String.valueOf(nicMasks));
        throw e;
    }
}