Examples with VmDiskStatisticsVO com.cloud.user.VmDiskStatisticsVO used on opensource projects

Example 1 with VmDiskStatisticsVO

use of com.cloud.user.VmDiskStatisticsVO in project cloudstack by apache.

the class VmDiskStatisticsDaoImpl method listActiveAndRecentlyDeleted.

@Override
public List<VmDiskStatisticsVO> listActiveAndRecentlyDeleted(Date minRemovedDate, int startIndex, int limit) {
    List<VmDiskStatisticsVO> vmDiskStats = new ArrayList<VmDiskStatisticsVO>();
    if (minRemovedDate == null)
        return vmDiskStats;
    TransactionLegacy txn = TransactionLegacy.currentTxn();
    try {
        String sql = ACTIVE_AND_RECENTLY_DELETED_SEARCH + " LIMIT " + startIndex + "," + limit;
        PreparedStatement pstmt = null;
        pstmt = txn.prepareAutoCloseStatement(sql);
        pstmt.setString(1, DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), minRemovedDate));
        ResultSet rs = pstmt.executeQuery();
        while (rs.next()) {
            vmDiskStats.add(toEntityBean(rs, false));
        }
    } catch (Exception ex) {
        s_logger.error("error saving vm disk stats to cloud_usage db", ex);
    }
    return vmDiskStats;
}

Example 2 with VmDiskStatisticsVO

use of com.cloud.user.VmDiskStatisticsVO in project cloudstack by apache.

the class UsageDaoImpl method updateVmDiskStats.

@Override
public void updateVmDiskStats(List<VmDiskStatisticsVO> vmDiskStats) {
    TransactionLegacy txn = TransactionLegacy.currentTxn();
    try {
        txn.start();
        String sql = UPDATE_VM_DISK_STATS;
        PreparedStatement pstmt = null;
        // in reality I just want CLOUD_USAGE dataSource connection
        pstmt = txn.prepareAutoCloseStatement(sql);
        for (VmDiskStatisticsVO vmDiskStat : vmDiskStats) {
            pstmt.setLong(1, vmDiskStat.getNetIORead());
            pstmt.setLong(2, vmDiskStat.getNetIOWrite());
            pstmt.setLong(3, vmDiskStat.getCurrentIORead());
            pstmt.setLong(4, vmDiskStat.getCurrentIOWrite());
            pstmt.setLong(5, vmDiskStat.getAggIORead());
            pstmt.setLong(6, vmDiskStat.getAggIOWrite());
            pstmt.setLong(7, vmDiskStat.getNetBytesRead());
            pstmt.setLong(8, vmDiskStat.getNetBytesWrite());
            pstmt.setLong(9, vmDiskStat.getCurrentBytesRead());
            pstmt.setLong(10, vmDiskStat.getCurrentBytesWrite());
            pstmt.setLong(11, vmDiskStat.getAggBytesRead());
            pstmt.setLong(12, vmDiskStat.getAggBytesWrite());
            pstmt.setLong(13, vmDiskStat.getId());
            pstmt.addBatch();
        }
        pstmt.executeBatch();
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        s_logger.error("error saving vm disk stats to cloud_usage db", ex);
        throw new CloudRuntimeException(ex.getMessage());
    }
}

Example 3 with VmDiskStatisticsVO

use of com.cloud.user.VmDiskStatisticsVO in project cloudstack by apache.

the class VolumeApiServiceImpl method sendAttachVolumeCommand.

private VolumeVO sendAttachVolumeCommand(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;
    Long hostId = vm.getHostId();
    if (hostId == null) {
        hostId = vm.getLastHostId();
        HostVO host = _hostDao.findById(hostId);
        if (host != null && host.getHypervisorType() == HypervisorType.VMware) {
            sendCommand = true;
        }
    }
    HostVO host = null;
    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
    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 (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);
        }
        DataTO volTO = volFactory.getVolume(volumeToAttach.getId()).getTO();
        deviceId = getDeviceId(vm, deviceId);
        DiskTO disk = storageMgr.getDiskWithThrottling(volTO, volumeToAttach.getVolumeType(), deviceId, volumeToAttach.getPath(), vm.getServiceOfferingId(), volumeToAttach.getDiskOfferingId());
        AttachCommand cmd = new AttachCommand(disk, vm.getInstanceName());
        ChapInfo chapInfo = volService.getChapInfo(volFactory.getVolume(volumeToAttach.getId()), dataStore);
        Map<String, String> details = new HashMap<String, String>();
        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);
        Map<String, String> controllerInfo = new HashMap<String, String>();
        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);
        s_logger.debug("Attach volume id:" + volumeToAttach.getId() + " on VM id:" + vm.getId() + " has controller info:" + controllerInfo);
        try {
            answer = (AttachAnswer) _agentMgr.send(hostId, cmd);
        } catch (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) {
            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) {
            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 4 with VmDiskStatisticsVO

use of com.cloud.user.VmDiskStatisticsVO in project cloudstack by apache.

the class UserVmManagerImpl method collectVmDiskStatistics.

@Override
public void collectVmDiskStatistics(final UserVmVO userVm) {
    // support KVM only util 2013.06.25
    if (!userVm.getHypervisorType().equals(HypervisorType.KVM))
        return;
    s_logger.debug("Collect vm disk statistics from host before stopping Vm");
    long hostId = userVm.getHostId();
    List<String> vmNames = new ArrayList<String>();
    vmNames.add(userVm.getInstanceName());
    final HostVO host = _hostDao.findById(hostId);
    GetVmDiskStatsAnswer diskStatsAnswer = null;
    try {
        diskStatsAnswer = (GetVmDiskStatsAnswer) _agentMgr.easySend(hostId, new GetVmDiskStatsCommand(vmNames, host.getGuid(), host.getName()));
    } catch (Exception e) {
        s_logger.warn("Error while collecting disk stats for vm: " + userVm.getInstanceName() + " from host: " + host.getName(), e);
        return;
    }
    if (diskStatsAnswer != null) {
        if (!diskStatsAnswer.getResult()) {
            s_logger.warn("Error while collecting disk stats vm: " + userVm.getInstanceName() + " from host: " + host.getName() + "; details: " + diskStatsAnswer.getDetails());
            return;
        }
        try {
            final GetVmDiskStatsAnswer diskStatsAnswerFinal = diskStatsAnswer;
            Transaction.execute(new TransactionCallbackNoReturn() {

                @Override
                public void doInTransactionWithoutResult(TransactionStatus status) {
                    HashMap<String, List<VmDiskStatsEntry>> vmDiskStatsByName = diskStatsAnswerFinal.getVmDiskStatsMap();
                    if (vmDiskStatsByName == null)
                        return;
                    List<VmDiskStatsEntry> vmDiskStats = vmDiskStatsByName.get(userVm.getInstanceName());
                    if (vmDiskStats == null)
                        return;
                    for (VmDiskStatsEntry vmDiskStat : vmDiskStats) {
                        SearchCriteria<VolumeVO> sc_volume = _volsDao.createSearchCriteria();
                        sc_volume.addAnd("path", SearchCriteria.Op.EQ, vmDiskStat.getPath());
                        List<VolumeVO> volumes = _volsDao.search(sc_volume, null);
                        if ((volumes == null) || (volumes.size() == 0))
                            break;
                        VolumeVO volume = volumes.get(0);
                        VmDiskStatisticsVO previousVmDiskStats = _vmDiskStatsDao.findBy(userVm.getAccountId(), userVm.getDataCenterId(), userVm.getId(), volume.getId());
                        VmDiskStatisticsVO vmDiskStat_lock = _vmDiskStatsDao.lock(userVm.getAccountId(), userVm.getDataCenterId(), userVm.getId(), volume.getId());
                        if ((vmDiskStat.getIORead() == 0) && (vmDiskStat.getIOWrite() == 0) && (vmDiskStat.getBytesRead() == 0) && (vmDiskStat.getBytesWrite() == 0)) {
                            s_logger.debug("Read/Write of IO and Bytes are both 0. Not updating vm_disk_statistics");
                            continue;
                        }
                        if (vmDiskStat_lock == null) {
                            s_logger.warn("unable to find vm disk stats from host for account: " + userVm.getAccountId() + " with vmId: " + userVm.getId() + " and volumeId:" + volume.getId());
                            continue;
                        }
                        if (previousVmDiskStats != null && ((previousVmDiskStats.getCurrentIORead() != vmDiskStat_lock.getCurrentIORead()) || ((previousVmDiskStats.getCurrentIOWrite() != vmDiskStat_lock.getCurrentIOWrite()) || (previousVmDiskStats.getCurrentBytesRead() != vmDiskStat_lock.getCurrentBytesRead()) || (previousVmDiskStats.getCurrentBytesWrite() != vmDiskStat_lock.getCurrentBytesWrite())))) {
                            s_logger.debug("vm disk stats changed from the time GetVmDiskStatsCommand was sent. " + "Ignoring current answer. Host: " + host.getName() + " . VM: " + vmDiskStat.getVmName() + " IO Read: " + vmDiskStat.getIORead() + " IO Write: " + vmDiskStat.getIOWrite() + " Bytes Read: " + vmDiskStat.getBytesRead() + " Bytes Write: " + vmDiskStat.getBytesWrite());
                            continue;
                        }
                        if (vmDiskStat_lock.getCurrentIORead() > vmDiskStat.getIORead()) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Read # of IO that's less than the last one.  " + "Assuming something went wrong and persisting it. Host: " + host.getName() + " . VM: " + vmDiskStat.getVmName() + " Reported: " + vmDiskStat.getIORead() + " Stored: " + vmDiskStat_lock.getCurrentIORead());
                            }
                            vmDiskStat_lock.setNetIORead(vmDiskStat_lock.getNetIORead() + vmDiskStat_lock.getCurrentIORead());
                        }
                        vmDiskStat_lock.setCurrentIORead(vmDiskStat.getIORead());
                        if (vmDiskStat_lock.getCurrentIOWrite() > vmDiskStat.getIOWrite()) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Write # of IO that's less than the last one.  " + "Assuming something went wrong and persisting it. Host: " + host.getName() + " . VM: " + vmDiskStat.getVmName() + " Reported: " + vmDiskStat.getIOWrite() + " Stored: " + vmDiskStat_lock.getCurrentIOWrite());
                            }
                            vmDiskStat_lock.setNetIOWrite(vmDiskStat_lock.getNetIOWrite() + vmDiskStat_lock.getCurrentIOWrite());
                        }
                        vmDiskStat_lock.setCurrentIOWrite(vmDiskStat.getIOWrite());
                        if (vmDiskStat_lock.getCurrentBytesRead() > vmDiskStat.getBytesRead()) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Read # of Bytes that's less than the last one.  " + "Assuming something went wrong and persisting it. Host: " + host.getName() + " . VM: " + vmDiskStat.getVmName() + " Reported: " + vmDiskStat.getBytesRead() + " Stored: " + vmDiskStat_lock.getCurrentBytesRead());
                            }
                            vmDiskStat_lock.setNetBytesRead(vmDiskStat_lock.getNetBytesRead() + vmDiskStat_lock.getCurrentBytesRead());
                        }
                        vmDiskStat_lock.setCurrentBytesRead(vmDiskStat.getBytesRead());
                        if (vmDiskStat_lock.getCurrentBytesWrite() > vmDiskStat.getBytesWrite()) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Write # of Bytes that's less than the last one.  " + "Assuming something went wrong and persisting it. Host: " + host.getName() + " . VM: " + vmDiskStat.getVmName() + " Reported: " + vmDiskStat.getBytesWrite() + " Stored: " + vmDiskStat_lock.getCurrentBytesWrite());
                            }
                            vmDiskStat_lock.setNetBytesWrite(vmDiskStat_lock.getNetBytesWrite() + vmDiskStat_lock.getCurrentBytesWrite());
                        }
                        vmDiskStat_lock.setCurrentBytesWrite(vmDiskStat.getBytesWrite());
                        if (!_dailyOrHourly) {
                            //update agg bytes
                            vmDiskStat_lock.setAggIORead(vmDiskStat_lock.getNetIORead() + vmDiskStat_lock.getCurrentIORead());
                            vmDiskStat_lock.setAggIOWrite(vmDiskStat_lock.getNetIOWrite() + vmDiskStat_lock.getCurrentIOWrite());
                            vmDiskStat_lock.setAggBytesRead(vmDiskStat_lock.getNetBytesRead() + vmDiskStat_lock.getCurrentBytesRead());
                            vmDiskStat_lock.setAggBytesWrite(vmDiskStat_lock.getNetBytesWrite() + vmDiskStat_lock.getCurrentBytesWrite());
                        }
                        _vmDiskStatsDao.update(vmDiskStat_lock.getId(), vmDiskStat_lock);
                    }
                }
            });
        } catch (Exception e) {
            s_logger.warn("Unable to update vm disk statistics for vm: " + userVm.getId() + " from host: " + hostId, e);
        }
    }
}

Example 5 with VmDiskStatisticsVO

use of com.cloud.user.VmDiskStatisticsVO in project cloudstack by apache.

the class VmDiskStatisticsDaoImpl method listUpdatedStats.

@Override
public List<VmDiskStatisticsVO> listUpdatedStats() {
    List<VmDiskStatisticsVO> vmDiskStats = new ArrayList<VmDiskStatisticsVO>();
    TransactionLegacy txn = TransactionLegacy.currentTxn();
    try {
        PreparedStatement pstmt = null;
        pstmt = txn.prepareAutoCloseStatement(UPDATED_VM_NETWORK_STATS_SEARCH);
        ResultSet rs = pstmt.executeQuery();
        while (rs.next()) {
            vmDiskStats.add(toEntityBean(rs, false));
        }
    } catch (Exception ex) {
        s_logger.error("error lisitng updated vm disk stats", ex);
    }
    return vmDiskStats;
}