Examples with EndPoint org.apache.cloudstack.engine.subsystem.api.storage.EndPoint used on opensource projects

Example 16 with EndPoint

use of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint in project cloudstack by apache.

the class CloudStackPrimaryDataStoreDriverImpl method copyAsync.

@Override
public void copyAsync(DataObject srcdata, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
    DataStore store = destData.getDataStore();
    if (store.getRole() == DataStoreRole.Primary) {
        if ((srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.TEMPLATE)) {
            //For CLVM, we need to copy template to primary storage at all, just fake the copy result.
            TemplateObjectTO templateObjectTO = new TemplateObjectTO();
            templateObjectTO.setPath(UUID.randomUUID().toString());
            templateObjectTO.setSize(srcdata.getSize());
            templateObjectTO.setPhysicalSize(srcdata.getSize());
            templateObjectTO.setFormat(Storage.ImageFormat.RAW);
            CopyCmdAnswer answer = new CopyCmdAnswer(templateObjectTO);
            CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        } else if (srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.VOLUME) {
            //For CLVM, we need to pass template on secondary storage to hypervisor
            String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
            int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
            StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
            DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
            DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);
            CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
            EndPoint ep = epSelector.select(srcData, destData);
            Answer answer = null;
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
            CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        }
    }
}

Example 17 with EndPoint

use of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint in project cloudstack by apache.

the class SamplePrimaryDataStoreLifeCycleImpl method attachCluster.

protected void attachCluster(DataStore store) {
    // send down AttachPrimaryDataStoreCmd command to all the hosts in the
    // cluster
    List<EndPoint> endPoints = selector.selectAll(store);
    CreatePrimaryDataStoreCmd createCmd = new CreatePrimaryDataStoreCmd(store.getUri());
    EndPoint ep = endPoints.get(0);
    HostVO host = hostDao.findById(ep.getId());
    if (host.getHypervisorType() == HypervisorType.XenServer) {
        ep.sendMessage(createCmd);
    }
    endPoints.get(0).sendMessage(createCmd);
    AttachPrimaryDataStoreCmd cmd = new AttachPrimaryDataStoreCmd(store.getUri());
    for (EndPoint endp : endPoints) {
        endp.sendMessage(cmd);
    }
}

Example 18 with EndPoint

use of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint in project cloudstack by apache.

the class SnapshotManagerImpl method deleteSnapshotDirsForAccount.

@Override
public boolean deleteSnapshotDirsForAccount(long accountId) {
    List<VolumeVO> volumes = _volsDao.findByAccount(accountId);
    // The above call will list only non-destroyed volumes.
    // So call this method before marking the volumes as destroyed.
    // i.e Call them before the VMs for those volumes are destroyed.
    boolean success = true;
    for (VolumeVO volume : volumes) {
        if (volume.getPoolId() == null) {
            continue;
        }
        Long volumeId = volume.getId();
        Long dcId = volume.getDataCenterId();
        if (_snapshotDao.listByVolumeIdIncludingRemoved(volumeId).isEmpty()) {
            // This volume doesn't have any snapshots. Nothing do delete.
            continue;
        }
        List<DataStore> ssHosts = dataStoreMgr.getImageStoresByScope(new ZoneScope(dcId));
        for (DataStore ssHost : ssHosts) {
            String snapshotDir = TemplateConstants.DEFAULT_SNAPSHOT_ROOT_DIR + "/" + accountId + "/" + volumeId;
            DeleteSnapshotsDirCommand cmd = new DeleteSnapshotsDirCommand(ssHost.getTO(), snapshotDir);
            EndPoint ep = _epSelector.select(ssHost);
            Answer answer = null;
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
            if ((answer != null) && answer.getResult()) {
                s_logger.debug("Deleted all snapshots for volume: " + volumeId + " under account: " + accountId);
            } else {
                success = false;
                if (answer != null) {
                    s_logger.warn("Failed to delete all snapshot for volume " + volumeId + " on secondary storage " + ssHost.getUri());
                    s_logger.error(answer.getDetails());
                }
            }
        }
        // Either way delete the snapshots for this volume.
        List<SnapshotVO> snapshots = listSnapsforVolume(volumeId);
        for (SnapshotVO snapshot : snapshots) {
            SnapshotStrategy snapshotStrategy = _storageStrategyFactory.getSnapshotStrategy(snapshot, SnapshotOperation.DELETE);
            if (snapshotStrategy == null) {
                s_logger.error("Unable to find snaphot strategy to handle snapshot with id '" + snapshot.getId() + "'");
                continue;
            }
            SnapshotDataStoreVO snapshotStoreRef = _snapshotStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Image);
            if (snapshotStrategy.deleteSnapshot(snapshot.getId())) {
                if (Type.MANUAL == snapshot.getRecurringType()) {
                    _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.snapshot);
                    if (snapshotStoreRef != null) {
                        _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.secondary_storage, new Long(snapshotStoreRef.getPhysicalSize()));
                    }
                }
                // Log event after successful deletion
                UsageEventUtils.publishUsageEvent(EventTypes.EVENT_SNAPSHOT_DELETE, snapshot.getAccountId(), volume.getDataCenterId(), snapshot.getId(), snapshot.getName(), null, null, volume.getSize(), snapshot.getClass().getName(), snapshot.getUuid());
            }
        }
    }
    // Returns true if snapshotsDir has been deleted for all volumes.
    return success;
}

Example 19 with EndPoint

use of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint in project cloudstack by apache.

the class TemplateManagerImpl method getChecksum.

@Override
public String getChecksum(DataStore store, String templatePath) {
    EndPoint ep = _epSelector.select(store);
    ComputeChecksumCommand cmd = new ComputeChecksumCommand(store.getTO(), templatePath);
    Answer answer = null;
    if (ep == null) {
        String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
        s_logger.error(errMsg);
        answer = new Answer(cmd, false, errMsg);
    } else {
        answer = ep.sendMessage(cmd);
    }
    if (answer != null && answer.getResult()) {
        return answer.getDetails();
    }
    return null;
}

Example 20 with EndPoint

use of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint in project cloudstack by apache.

the class UploadMonitorImpl method cleanupStorage.

public void cleanupStorage() {
    final int EXTRACT_URL_LIFE_LIMIT_IN_SECONDS = _urlExpirationInterval;
    List<UploadVO> extractJobs = _uploadDao.listByModeAndStatus(Mode.HTTP_DOWNLOAD, Status.DOWNLOAD_URL_CREATED);
    for (UploadVO extractJob : extractJobs) {
        if (getTimeDiff(extractJob.getLastUpdated()) > EXTRACT_URL_LIFE_LIMIT_IN_SECONDS) {
            String path = extractJob.getInstallPath();
            DataStore secStore = storeMgr.getDataStore(extractJob.getDataStoreId(), DataStoreRole.Image);
            // Would delete the symlink for the Type and if Type == VOLUME then also the volume
            DeleteEntityDownloadURLCommand cmd = new DeleteEntityDownloadURLCommand(path, extractJob.getType(), extractJob.getUploadUrl(), ((ImageStoreVO) secStore).getParent());
            EndPoint ep = _epSelector.select(secStore);
            if (ep == null) {
                s_logger.warn("UploadMonitor cleanup: There is no secondary storage VM for secondary storage host " + extractJob.getDataStoreId());
                //TODO: why continue? why not break?
                continue;
            }
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("UploadMonitor cleanup: Sending deletion of extract URL " + extractJob.getUploadUrl() + " to ssvm " + ep.getHostAddr());
            }
            Answer ans = ep.sendMessage(cmd);
            if (ans != null && ans.getResult()) {
                _uploadDao.remove(extractJob.getId());
            } else {
                s_logger.warn("UploadMonitor cleanup: Unable to delete the link for " + extractJob.getType() + " id=" + extractJob.getTypeId() + " url=" + extractJob.getUploadUrl() + " on ssvm " + ep.getHostAddr());
            }
        }
    }
}