Package org.apache.cloudstack.engine.subsystem.api.storage

Examples of org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo

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        } else {
            copyEventType = EventTypes.EVENT_TEMPLATE_COPY;
            createEventType = EventTypes.EVENT_TEMPLATE_CREATE;
        }

        TemplateInfo srcTemplate = this._tmplFactory.getTemplate(template.getId(), srcSecStore);
        // Copy will just find one eligible image store for the destination zone
        // and copy template there, not propagate to all image stores
        // for that zone
        for (DataStore dstSecStore : dstSecStores) {
            TemplateDataStoreVO dstTmpltStore = this._tmplStoreDao.findByStoreTemplate(dstSecStore.getId(), tmpltId);
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    }

    // for ISO, we need to consider whether to copy to cache storage or not if it is not on NFS, since our hypervisor resource always assumes that they are in NFS
    @Override
    public TemplateInfo prepareIso(long isoId, long dcId){
        TemplateInfo tmplt = this._tmplFactory.getTemplate(isoId, DataStoreRole.Image, dcId);
        if (tmplt == null || tmplt.getFormat() != ImageFormat.ISO ) {
            s_logger.warn("ISO: " + isoId + " does not exist in vm_template table");
            return null;
        }

        if (tmplt.getDataStore() != null && !(tmplt.getDataStore().getTO() instanceof NfsTO)) {
            // if it is s3, need to download into cache storage first
            Scope destScope = new ZoneScope(dcId);
            TemplateInfo cacheData = (TemplateInfo) cacheMgr.createCacheObject(tmplt, destScope);
            if (cacheData == null) {
                s_logger.error("Failed in copy iso from S3 to cache storage");
                return null;
            }
            return cacheData;
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        } else if (vm.getState() != State.Running) {
            return true;
        }

        // prepare ISO ready to mount on hypervisor resource level
        TemplateInfo tmplt = prepareIso(isoId, vm.getDataCenterId());

        String vmName = vm.getInstanceName();

        HostVO host = _hostDao.findById(vm.getHostId());
        if (host == null) {
            s_logger.warn("Host: " + vm.getHostId() + " does not exist");
            return false;
        }

        DataTO isoTO = tmplt.getTO();
        DiskTO disk = new DiskTO(isoTO, null, null, Volume.Type.ISO);
        Command cmd = null;
        if (attach) {
            cmd = new AttachCommand(disk, vmName);
        } else {
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        Long accountId = null;
        SnapshotVO snapshot = null;
        VolumeVO volume = null;

        try {
            TemplateInfo tmplInfo = this._tmplFactory.getTemplate(templateId, DataStoreRole.Image);
            long zoneId = 0;
            if (snapshotId != null) {
                snapshot = _snapshotDao.findById(snapshotId);
                zoneId = snapshot.getDataCenterId();
            } else if (volumeId != null) {
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        UserVmVO vm = profile.getVirtualMachine();
        Map<String, String> details = _vmDetailsDao.findDetails(vm.getId());
        vm.setDetails(details);

        if (vm.getIsoId() != null) {
            TemplateInfo template = this.templateMgr.prepareIso(vm.getIsoId(), vm.getDataCenterId());
            if (template == null){
                s_logger.error("Failed to prepare ISO on secondary or cache storage");
                throw new CloudRuntimeException("Failed to prepare ISO on secondary or cache storage");
            }
            if (template.isBootable()) {
                profile.setBootLoaderType(BootloaderType.CD);
            }

            GuestOSVO guestOS = _guestOSDao.findById(template.getGuestOSId());
            String displayName = null;
            if (guestOS != null) {
                displayName = guestOS.getDisplayName();
            }

            TemplateObjectTO iso = (TemplateObjectTO)template.getTO();
            iso.setGuestOsType(displayName);
            DiskTO disk = new DiskTO(iso, 3L, null, Volume.Type.ISO);
            profile.addDisk(disk);
        } else {
            TemplateObjectTO iso = new TemplateObjectTO();
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        int storagePoolMaxWaitSeconds = NumbersUtil.parseInt(
                configDao.getValue(Config.StoragePoolMaxWaitSeconds.key()), 3600);
        int sleepTime = 120;
        int tries = storagePoolMaxWaitSeconds / sleepTime;
        while (tries > 0) {
            TemplateInfo tmpl = store.getTemplate(template.getId());
            if (tmpl != null) {
                return tmpl;
            }
            try {
                Thread.sleep(sleepTime * 1000);
 
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    @DB
    @Override
    public AsyncCallFuture<VolumeApiResult> createVolumeFromTemplateAsync(VolumeInfo volume, long dataStoreId,
            TemplateInfo template) {
        PrimaryDataStore pd = dataStoreMgr.getPrimaryDataStore(dataStoreId);
        TemplateInfo templateOnPrimaryStore = pd.getTemplate(template.getId());
        AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();

        if (templateOnPrimaryStore == null) {
            createBaseImageAsync(volume, pd, template, future);
            return future;
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        }

        // Handle NFS to S3 object store migration case, we trigger template sync from NFS to S3 during extract template or copy template
        _tmpltSvr.syncTemplateToRegionStore(templateId, tmpltStore);

        TemplateInfo templateObject = _tmplFactory.getTemplate(templateId, tmpltStore);
        String extractUrl = tmpltStore.createEntityExtractUrl(tmpltStoreRef.getInstallPath(), template.getFormat(), templateObject);
        tmpltStoreRef.setExtractUrl(extractUrl);
        tmpltStoreRef.setExtractUrlCreated(DateUtil.now());
        _tmplStoreDao.update(tmpltStoreRef.getId(), tmpltStoreRef);
        return extractUrl;
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    @Override
    public void prepareIsoForVmProfile(VirtualMachineProfile profile) {
        UserVmVO vm = _userVmDao.findById(profile.getId());
        if (vm.getIsoId() != null) {
            TemplateInfo template = prepareIso(vm.getIsoId(), vm.getDataCenterId());
            if (template == null){
                s_logger.error("Failed to prepare ISO on secondary or cache storage");
                throw new CloudRuntimeException("Failed to prepare ISO on secondary or cache storage");
            }
            if (template.isBootable()) {
                profile.setBootLoaderType(BootloaderType.CD);
            }

            GuestOSVO guestOS = _guestOSDao.findById(template.getGuestOSId());
            String displayName = null;
            if (guestOS != null) {
                displayName = guestOS.getDisplayName();
            }

            TemplateObjectTO iso = (TemplateObjectTO)template.getTO();
            iso.setGuestOsType(displayName);
            DiskTO disk = new DiskTO(iso, 3L, null, Volume.Type.ISO);
            profile.addDisk(disk);
        } else {
            TemplateObjectTO iso = new TemplateObjectTO();
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        if (templateStoragePoolRef == null) {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Downloading template " + templateId + " to pool " + poolId);
            }
            DataStore srcSecStore = _dataStoreMgr.getDataStore(templateStoreRef.getDataStoreId(), DataStoreRole.Image);
            TemplateInfo srcTemplate = _tmplFactory.getTemplate(templateId, srcSecStore);

            AsyncCallFuture<TemplateApiResult> future = _tmpltSvr.prepareTemplateOnPrimary(srcTemplate, pool);
            try {
                TemplateApiResult result = future.get();
                if (result.isFailed()) {
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo

  • com.cloud.storage.VolumeManagerImpl
  • com.cloud.template.HypervisorTemplateAdapter
  • com.cloud.template.TemplateManagerImpl
  • com.cloud.vm.UserVmManagerImpl
  • org.apache.cloudstack.engine.orchestration.VolumeOrchestrator
  • org.apache.cloudstack.storage.datastore.ObjectInDataStoreManagerImpl
  • org.apache.cloudstack.storage.endpoint.DefaultEndPointSelector
  • org.apache.cloudstack.storage.image.TemplateDataFactoryImpl
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
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