Examples with ManagedObjectReference com.vmware.vim25.ManagedObjectReference used on opensource projects

Example 81 with ManagedObjectReference

use of com.vmware.vim25.ManagedObjectReference in project cloudstack by apache.

the class VmwareResource method prepareSecondaryDatastoreOnSpecificHost.

public synchronized ManagedObjectReference prepareSecondaryDatastoreOnSpecificHost(String storeUrl, VmwareHypervisorHost hyperHost) throws Exception {
    String storeName = getSecondaryDatastoreUUID(storeUrl);
    URI uri = new URI(storeUrl);
    ManagedObjectReference morDatastore = hyperHost.mountDatastore(false, uri.getHost(), 0, uri.getPath(), storeName.replace("-", ""));
    if (morDatastore == null)
        throw new Exception("Unable to mount secondary storage on host. storeUrl: " + storeUrl);
    return morDatastore;
}

Example 82 with ManagedObjectReference

use of com.vmware.vim25.ManagedObjectReference in project cloudstack by apache.

the class VmwareResource method execute.

/**
     * UnregisterNicCommand is used to remove a portgroup created for this
     * specific nic. The portgroup will have the name set to the UUID of the
     * nic. Introduced to cleanup the portgroups created for each nic that is
     * plugged into an lswitch (Nicira NVP plugin)
     *
     * @param cmd
     * @return
     */
protected Answer execute(UnregisterNicCommand cmd) {
    s_logger.info("Executing resource UnregisterNicCommand: " + _gson.toJson(cmd));
    if (_guestTrafficInfo == null) {
        return new Answer(cmd, false, "No Guest Traffic Info found, unable to determine where to clean up");
    }
    try {
        if (_guestTrafficInfo.getVirtualSwitchType() != VirtualSwitchType.StandardVirtualSwitch) {
            // on the standard switches
            return new Answer(cmd, true, "Nothing to do");
        }
        s_logger.debug("Cleaning up portgroup " + cmd.getNicUuid() + " on switch " + _guestTrafficInfo.getVirtualSwitchName());
        VmwareContext context = getServiceContext();
        VmwareHypervisorHost host = getHyperHost(context);
        ManagedObjectReference clusterMO = host.getHyperHostCluster();
        // Get a list of all the hosts in this cluster
        @SuppressWarnings("unchecked") List<ManagedObjectReference> hosts = (List<ManagedObjectReference>) context.getVimClient().getDynamicProperty(clusterMO, "host");
        if (hosts == null) {
            return new Answer(cmd, false, "No hosts in cluster, which is pretty weird");
        }
        for (ManagedObjectReference hostMOR : hosts) {
            HostMO hostMo = new HostMO(context, hostMOR);
            hostMo.deletePortGroup(cmd.getNicUuid().toString());
            s_logger.debug("Removed portgroup " + cmd.getNicUuid() + " from host " + hostMo.getHostName());
        }
        return new Answer(cmd, true, "Unregistered resources for NIC " + cmd.getNicUuid());
    } catch (Exception e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            invalidateServiceContext();
        }
        String msg = "UnregisterVMCommand failed due to " + VmwareHelper.getExceptionMessage(e);
        s_logger.error(msg);
        return new Answer(cmd, false, msg);
    }
}

Example 83 with ManagedObjectReference

use of com.vmware.vim25.ManagedObjectReference in project cloudstack by apache.

the class VmwareResource method getDatastoreThatRootDiskIsOn.

private DatastoreMO getDatastoreThatRootDiskIsOn(HashMap<String, Pair<ManagedObjectReference, DatastoreMO>> dataStoresDetails, DiskTO[] disks) {
    Pair<ManagedObjectReference, DatastoreMO> rootDiskDataStoreDetails = null;
    for (DiskTO vol : disks) {
        if (vol.getType() == Volume.Type.ROOT) {
            Map<String, String> details = vol.getDetails();
            boolean managed = false;
            if (details != null) {
                managed = Boolean.parseBoolean(details.get(DiskTO.MANAGED));
            }
            if (managed) {
                String datastoreName = VmwareResource.getDatastoreName(details.get(DiskTO.IQN));
                rootDiskDataStoreDetails = dataStoresDetails.get(datastoreName);
                break;
            } else {
                DataStoreTO primaryStore = vol.getData().getDataStore();
                rootDiskDataStoreDetails = dataStoresDetails.get(primaryStore.getUuid());
                break;
            }
        }
    }
    if (rootDiskDataStoreDetails != null) {
        return rootDiskDataStoreDetails.second();
    }
    return null;
}

Example 84 with ManagedObjectReference

use of com.vmware.vim25.ManagedObjectReference in project cloudstack by apache.

the class VmwareResource method execute.

private Answer execute(ResizeVolumeCommand cmd) {
    String path = cmd.getPath();
    String vmName = cmd.getInstanceName();
    long newSize = cmd.getNewSize() / 1024;
    long oldSize = cmd.getCurrentSize() / 1024;
    boolean useWorkerVm = false;
    VmwareHypervisorHost hyperHost = getHyperHost(getServiceContext());
    String poolId = cmd.getPoolUuid();
    VirtualMachineMO vmMo = null;
    DatastoreMO dsMo = null;
    ManagedObjectReference morDS = null;
    String vmdkDataStorePath = null;
    try {
        if (newSize < oldSize) {
            throw new Exception("VMware doesn't support shrinking volume from larger size: " + oldSize / (1024 * 1024) + " GB to a smaller size: " + newSize / (1024 * 1024) + " GB");
        } else if (newSize == oldSize) {
            return new ResizeVolumeAnswer(cmd, true, "success", newSize * 1024);
        }
        if (vmName.equalsIgnoreCase("none")) {
            // we need to spawn a worker VM to attach the volume to and
            // resize the volume.
            useWorkerVm = true;
            vmName = getWorkerName(getServiceContext(), cmd, 0);
            morDS = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, poolId);
            dsMo = new DatastoreMO(hyperHost.getContext(), morDS);
            s_logger.info("Create worker VM " + vmName);
            vmMo = HypervisorHostHelper.createWorkerVM(hyperHost, dsMo, vmName);
            if (vmMo == null) {
                throw new Exception("Unable to create a worker VM for volume resize");
            }
            synchronized (this) {
                vmdkDataStorePath = VmwareStorageLayoutHelper.getLegacyDatastorePathFromVmdkFileName(dsMo, path + ".vmdk");
                vmMo.attachDisk(new String[] { vmdkDataStorePath }, morDS);
            }
        }
        // find VM through datacenter (VM is not at the target host yet)
        vmMo = hyperHost.findVmOnPeerHyperHost(vmName);
        if (vmMo == null) {
            String msg = "VM " + vmName + " does not exist in VMware datacenter";
            s_logger.error(msg);
            throw new Exception(msg);
        }
        Pair<VirtualDisk, String> vdisk = vmMo.getDiskDevice(path);
        if (vdisk == null) {
            if (s_logger.isTraceEnabled())
                s_logger.trace("resize volume done (failed)");
            throw new Exception("No such disk device: " + path);
        }
        // IDE virtual disk cannot be re-sized if VM is running
        if (vdisk.second() != null && vdisk.second().contains("ide")) {
            throw new Exception("Re-sizing a virtual disk over IDE controller is not supported in VMware hypervisor. " + "Please re-try when virtual disk is attached to a VM using SCSI controller.");
        }
        if (vdisk.second() != null && !vdisk.second().toLowerCase().startsWith("scsi")) {
            s_logger.error("Unsupported disk device bus " + vdisk.second());
            throw new Exception("Unsupported disk device bus " + vdisk.second());
        }
        VirtualDisk disk = vdisk.first();
        if ((VirtualDiskFlatVer2BackingInfo) disk.getBacking() != null && ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent() != null) {
            s_logger.error("Resize is not supported because Disk device has Parent " + ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent().getUuid());
            throw new Exception("Resize is not supported because Disk device has Parent " + ((VirtualDiskFlatVer2BackingInfo) disk.getBacking()).getParent().getUuid());
        }
        String vmdkAbsFile = getAbsoluteVmdkFile(disk);
        if (vmdkAbsFile != null && !vmdkAbsFile.isEmpty()) {
            vmMo.updateAdapterTypeIfRequired(vmdkAbsFile);
        }
        disk.setCapacityInKB(newSize);
        VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
        VirtualDeviceConfigSpec deviceConfigSpec = new VirtualDeviceConfigSpec();
        deviceConfigSpec.setDevice(disk);
        deviceConfigSpec.setOperation(VirtualDeviceConfigSpecOperation.EDIT);
        vmConfigSpec.getDeviceChange().add(deviceConfigSpec);
        if (!vmMo.configureVm(vmConfigSpec)) {
            throw new Exception("Failed to configure VM to resize disk. vmName: " + vmName);
        }
        return new ResizeVolumeAnswer(cmd, true, "success", newSize * 1024);
    } catch (Exception e) {
        s_logger.error("Unable to resize volume", e);
        String error = "Failed to resize volume: " + e.getMessage();
        return new ResizeVolumeAnswer(cmd, false, error);
    } finally {
        try {
            if (useWorkerVm == true) {
                s_logger.info("Destroy worker VM after volume resize");
                vmMo.detachDisk(vmdkDataStorePath, false);
                vmMo.destroy();
            }
        } catch (Throwable e) {
            s_logger.info("Failed to destroy worker VM: " + vmName);
        }
    }
}

Example 85 with ManagedObjectReference

use of com.vmware.vim25.ManagedObjectReference in project cloudstack by apache.

the class VmwareResource method prepareSecondaryDatastoreOnHost.

public synchronized ManagedObjectReference prepareSecondaryDatastoreOnHost(String storeUrl) throws Exception {
    String storeName = getSecondaryDatastoreUUID(storeUrl);
    URI uri = new URI(storeUrl);
    VmwareHypervisorHost hyperHost = getHyperHost(getServiceContext());
    ManagedObjectReference morDatastore = hyperHost.mountDatastore(false, uri.getHost(), 0, uri.getPath(), storeName.replace("-", ""));
    if (morDatastore == null)
        throw new Exception("Unable to mount secondary storage on host. storeUrl: " + storeUrl);
    return morDatastore;
}