Examples with ChapInfo com.cloud.engine.subsystem.api.storage.ChapInfo used on opensource projects

Example 1 with ChapInfo

use of com.cloud.engine.subsystem.api.storage.ChapInfo in project cosmic by MissionCriticalCloud.

the class VolumeApiServiceImpl method sendAttachVolumeCommand.

private VolumeVO sendAttachVolumeCommand(final UserVmVO vm, VolumeVO volumeToAttach, Long deviceId) {
    String errorMsg = "Failed to attach volume " + volumeToAttach.getName() + " to VM " + vm.getHostName();
    boolean sendCommand = vm.getState() == State.Running;
    AttachAnswer answer = null;
    final Long hostId = vm.getHostId();
    HostVO host = null;
    final StoragePoolVO volumeToAttachStoragePool = _storagePoolDao.findById(volumeToAttach.getPoolId());
    if (hostId != null) {
        host = _hostDao.findById(hostId);
        if (host != null && host.getHypervisorType() == HypervisorType.XenServer && volumeToAttachStoragePool != null && volumeToAttachStoragePool.isManaged()) {
            sendCommand = true;
        }
    }
    // volumeToAttachStoragePool should be null if the VM we are attaching the disk to has never been started before
    final DataStore dataStore = volumeToAttachStoragePool != null ? dataStoreMgr.getDataStore(volumeToAttachStoragePool.getId(), DataStoreRole.Primary) : null;
    // if we don't have a host, the VM we are attaching the disk to has never been started before
    if (host != null) {
        try {
            volService.grantAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
        } catch (final Exception e) {
            volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
            throw new CloudRuntimeException(e.getMessage());
        }
    }
    if (sendCommand) {
        if (host != null && host.getHypervisorType() == HypervisorType.KVM && volumeToAttachStoragePool.isManaged() && volumeToAttach.getPath() == null) {
            volumeToAttach.setPath(volumeToAttach.get_iScsiName());
            _volsDao.update(volumeToAttach.getId(), volumeToAttach);
        }
        final DataTO volTO = volFactory.getVolume(volumeToAttach.getId()).getTO();
        deviceId = getDeviceId(vm, deviceId);
        final DiskTO disk = new DiskTO(volTO, deviceId, volumeToAttach.getPath(), volumeToAttach.getVolumeType());
        final AttachCommand cmd = new AttachCommand(disk, vm.getInstanceName());
        final ChapInfo chapInfo = volService.getChapInfo(volFactory.getVolume(volumeToAttach.getId()), dataStore);
        final Map<String, String> details = new HashMap<>();
        disk.setDetails(details);
        details.put(DiskTO.MANAGED, String.valueOf(volumeToAttachStoragePool.isManaged()));
        details.put(DiskTO.STORAGE_HOST, volumeToAttachStoragePool.getHostAddress());
        details.put(DiskTO.STORAGE_PORT, String.valueOf(volumeToAttachStoragePool.getPort()));
        details.put(DiskTO.VOLUME_SIZE, String.valueOf(volumeToAttach.getSize()));
        details.put(DiskTO.IQN, volumeToAttach.get_iScsiName());
        details.put(DiskTO.MOUNT_POINT, volumeToAttach.get_iScsiName());
        details.put(DiskTO.PROTOCOL_TYPE, volumeToAttach.getPoolType() != null ? volumeToAttach.getPoolType().toString() : null);
        if (chapInfo != null) {
            details.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
            details.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
            details.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
            details.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
        }
        _userVmDao.loadDetails(vm);
        final Map<String, String> controllerInfo = new HashMap<>();
        controllerInfo.put(VmDetailConstants.ROOT_DISK_CONTROLLER, vm.getDetail(VmDetailConstants.ROOT_DISK_CONTROLLER));
        controllerInfo.put(VmDetailConstants.DATA_DISK_CONTROLLER, vm.getDetail(VmDetailConstants.DATA_DISK_CONTROLLER));
        cmd.setControllerInfo(controllerInfo);
        try {
            answer = (AttachAnswer) _agentMgr.send(hostId, cmd);
        } catch (final Exception e) {
            if (host != null) {
                volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
            }
            throw new CloudRuntimeException(errorMsg + " due to: " + e.getMessage());
        }
    }
    if (!sendCommand || answer != null && answer.getResult()) {
        // Mark the volume as attached
        if (sendCommand) {
            final DiskTO disk = answer.getDisk();
            _volsDao.attachVolume(volumeToAttach.getId(), vm.getId(), disk.getDiskSeq());
            volumeToAttach = _volsDao.findById(volumeToAttach.getId());
            if (volumeToAttachStoragePool.isManaged() && volumeToAttach.getPath() == null) {
                volumeToAttach.setPath(answer.getDisk().getPath());
                _volsDao.update(volumeToAttach.getId(), volumeToAttach);
            }
        } else {
            deviceId = getDeviceId(vm, deviceId);
            _volsDao.attachVolume(volumeToAttach.getId(), vm.getId(), deviceId);
        }
        // insert record for disk I/O statistics
        VmDiskStatisticsVO diskstats = _vmDiskStatsDao.findBy(vm.getAccountId(), vm.getDataCenterId(), vm.getId(), volumeToAttach.getId());
        if (diskstats == null) {
            diskstats = new VmDiskStatisticsVO(vm.getAccountId(), vm.getDataCenterId(), vm.getId(), volumeToAttach.getId());
            _vmDiskStatsDao.persist(diskstats);
        }
        return _volsDao.findById(volumeToAttach.getId());
    } else {
        if (answer != null) {
            final String details = answer.getDetails();
            if (details != null && !details.isEmpty()) {
                errorMsg += "; " + details;
            }
        }
        if (host != null) {
            volService.revokeAccess(volFactory.getVolume(volumeToAttach.getId()), host, dataStore);
        }
        throw new CloudRuntimeException(errorMsg);
    }
}

Example 2 with ChapInfo

use of com.cloud.engine.subsystem.api.storage.ChapInfo in project cosmic by MissionCriticalCloud.

the class StorageSystemDataMotionStrategy method getVolumeDetails.

private Map<String, String> getVolumeDetails(final VolumeInfo volumeInfo) {
    final Map<String, String> sourceDetails = new HashMap<>();
    final VolumeVO volumeVO = _volumeDao.findById(volumeInfo.getId());
    final long storagePoolId = volumeVO.getPoolId();
    final StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
    sourceDetails.put(DiskTO.STORAGE_HOST, storagePoolVO.getHostAddress());
    sourceDetails.put(DiskTO.STORAGE_PORT, String.valueOf(storagePoolVO.getPort()));
    sourceDetails.put(DiskTO.IQN, volumeVO.get_iScsiName());
    final ChapInfo chapInfo = _volumeService.getChapInfo(volumeInfo, volumeInfo.getDataStore());
    if (chapInfo != null) {
        sourceDetails.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
        sourceDetails.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
        sourceDetails.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
        sourceDetails.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
    }
    return sourceDetails;
}

Example 3 with ChapInfo

use of com.cloud.engine.subsystem.api.storage.ChapInfo in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method createManagedStorageAndVolumeFromTemplateAsync.

@Override
public AsyncCallFuture<VolumeApiResult> createManagedStorageAndVolumeFromTemplateAsync(VolumeInfo volumeInfo, final long destDataStoreId, final TemplateInfo srcTemplateInfo, final long destHostId) {
    final PrimaryDataStore destPrimaryDataStore = dataStoreMgr.getPrimaryDataStore(destDataStoreId);
    final TemplateInfo destTemplateInfo = (TemplateInfo) destPrimaryDataStore.create(srcTemplateInfo);
    final Host destHost = _hostDao.findById(destHostId);
    if (destHost == null) {
        throw new CloudRuntimeException("Destinatin host should not be null.");
    }
    final AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<>();
    try {
        // must call driver to have a volume created
        final AsyncCallFuture<VolumeApiResult> createVolumeFuture = createVolumeAsync(volumeInfo, destPrimaryDataStore);
        final VolumeApiResult createVolumeResult = createVolumeFuture.get();
        if (createVolumeResult.isFailed()) {
            throw new CloudRuntimeException("Creation of a volume failed: " + createVolumeResult.getResult());
        }
        // refresh the volume from the DB
        volumeInfo = volFactory.getVolume(volumeInfo.getId(), destPrimaryDataStore);
        grantAccess(volumeInfo, destHost, destPrimaryDataStore);
        final ManagedCreateBaseImageContext<CreateCmdResult> context = new ManagedCreateBaseImageContext<>(null, volumeInfo, destPrimaryDataStore, srcTemplateInfo, future);
        final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().managedCopyBaseImageCallback(null, null)).setContext(context);
        final Map<String, String> details = new HashMap<>();
        details.put(PrimaryDataStore.MANAGED, Boolean.TRUE.toString());
        details.put(PrimaryDataStore.STORAGE_HOST, destPrimaryDataStore.getHostAddress());
        details.put(PrimaryDataStore.STORAGE_PORT, String.valueOf(destPrimaryDataStore.getPort()));
        // for managed storage, the storage repository (XenServer) or datastore (ESX) name is based off of the iScsiName property of a volume
        details.put(PrimaryDataStore.MANAGED_STORE_TARGET, volumeInfo.get_iScsiName());
        details.put(PrimaryDataStore.MANAGED_STORE_TARGET_ROOT_VOLUME, volumeInfo.getName());
        details.put(PrimaryDataStore.VOLUME_SIZE, String.valueOf(volumeInfo.getSize()));
        final ChapInfo chapInfo = getChapInfo(volumeInfo, destPrimaryDataStore);
        if (chapInfo != null) {
            details.put(PrimaryDataStore.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
            details.put(PrimaryDataStore.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
            details.put(PrimaryDataStore.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
            details.put(PrimaryDataStore.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
        }
        destPrimaryDataStore.setDetails(details);
        motionSrv.copyAsync(srcTemplateInfo, destTemplateInfo, destHost, caller);
    } catch (InterruptedException | ExecutionException e) {
        String errMsg = e.getMessage();
        volumeInfo.processEvent(Event.DestroyRequested);
        revokeAccess(volumeInfo, destHost, destPrimaryDataStore);
        try {
            final AsyncCallFuture<VolumeApiResult> expungeVolumeFuture = expungeVolumeAsync(volumeInfo);
            final VolumeApiResult expungeVolumeResult = expungeVolumeFuture.get();
            if (expungeVolumeResult.isFailed()) {
                errMsg += " : Failed to expunge a volume that was created";
            }
        } catch (InterruptedException | ExecutionException innerException) {
            errMsg += " : " + innerException.getMessage();
        }
        final VolumeApiResult result = new VolumeApiResult(volumeInfo);
        result.setResult(errMsg);
        future.complete(result);
    }
    return future;
}

Example 4 with ChapInfo

use of com.cloud.engine.subsystem.api.storage.ChapInfo in project cosmic by MissionCriticalCloud.

the class VolumeOrchestrator method getDetails.

private Map<String, String> getDetails(final VolumeInfo volumeInfo, final DataStore dataStore) {
    final Map<String, String> details = new HashMap<>();
    final StoragePoolVO storagePool = _storagePoolDao.findById(dataStore.getId());
    details.put(DiskTO.MANAGED, String.valueOf(storagePool.isManaged()));
    details.put(DiskTO.STORAGE_HOST, storagePool.getHostAddress());
    details.put(DiskTO.STORAGE_PORT, String.valueOf(storagePool.getPort()));
    details.put(DiskTO.VOLUME_SIZE, String.valueOf(volumeInfo.getSize()));
    details.put(DiskTO.IQN, volumeInfo.get_iScsiName());
    details.put(DiskTO.MOUNT_POINT, volumeInfo.get_iScsiName());
    final VolumeVO volume = _volumeDao.findById(volumeInfo.getId());
    details.put(DiskTO.PROTOCOL_TYPE, (volume.getPoolType() != null) ? volume.getPoolType().toString() : null);
    final ChapInfo chapInfo = volService.getChapInfo(volumeInfo, dataStore);
    if (chapInfo != null) {
        details.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
        details.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
        details.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
        details.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
    }
    return details;
}

Example 5 with ChapInfo

use of com.cloud.engine.subsystem.api.storage.ChapInfo in project cosmic by MissionCriticalCloud.

the class StorageSystemSnapshotStrategy method getSourceDetails.

private Map<String, String> getSourceDetails(final VolumeInfo volumeInfo) {
    final Map<String, String> sourceDetails = new HashMap<>();
    final VolumeVO volumeVO = _volumeDao.findById(volumeInfo.getId());
    final long storagePoolId = volumeVO.getPoolId();
    final StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
    sourceDetails.put(DiskTO.STORAGE_HOST, storagePoolVO.getHostAddress());
    sourceDetails.put(DiskTO.STORAGE_PORT, String.valueOf(storagePoolVO.getPort()));
    sourceDetails.put(DiskTO.IQN, volumeVO.get_iScsiName());
    final ChapInfo chapInfo = _volService.getChapInfo(volumeInfo, volumeInfo.getDataStore());
    if (chapInfo != null) {
        sourceDetails.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
        sourceDetails.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
        sourceDetails.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
        sourceDetails.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
    }
    return sourceDetails;
}