Examples with VMTemplateZoneVO com.cloud.storage.VMTemplateZoneVO used on opensource projects

Example 11 with VMTemplateZoneVO

use of com.cloud.storage.VMTemplateZoneVO in project cloudstack by apache.

the class SecondaryStorageDiscoverer method associateTemplatesToZone.

private void associateTemplatesToZone(long hostId, long dcId) {
    VMTemplateZoneVO tmpltZone;
    List<VMTemplateVO> allTemplates = _vmTemplateDao.listAll();
    for (VMTemplateVO vt : allTemplates) {
        if (vt.isCrossZones()) {
            tmpltZone = _vmTemplateZoneDao.findByZoneTemplate(dcId, vt.getId());
            if (tmpltZone == null) {
                VMTemplateZoneVO vmTemplateZone = new VMTemplateZoneVO(dcId, vt.getId(), new Date());
                _vmTemplateZoneDao.persist(vmTemplateZone);
            }
        }
    }
}

Example 12 with VMTemplateZoneVO

use of com.cloud.storage.VMTemplateZoneVO in project cosmic by MissionCriticalCloud.

the class TemplateServiceImpl method associateTemplateToZone.

// persist entry in template_zone_ref table. zoneId can be empty for
// region-wide image store, in that case,
// we will associate the template to all the zones.
@Override
public void associateTemplateToZone(final long templateId, final Long zoneId) {
    final List<Long> dcs = new ArrayList<>();
    if (zoneId != null) {
        dcs.add(zoneId);
    } else {
        final List<Zone> zones = zoneRepository.findByRemovedIsNull();
        for (final Zone zone : zones) {
            dcs.add(zone.getId());
        }
    }
    for (final Long id : dcs) {
        VMTemplateZoneVO tmpltZoneVO = _vmTemplateZoneDao.findByZoneTemplate(id, templateId);
        if (tmpltZoneVO == null) {
            tmpltZoneVO = new VMTemplateZoneVO(id, templateId, new Date());
            _vmTemplateZoneDao.persist(tmpltZoneVO);
        } else {
            tmpltZoneVO.setLastUpdated(new Date());
            _vmTemplateZoneDao.update(tmpltZoneVO.getId(), tmpltZoneVO);
        }
    }
}

Example 13 with VMTemplateZoneVO

use of com.cloud.storage.VMTemplateZoneVO in project cosmic by MissionCriticalCloud.

the class TemplateManagerImpl method createPrivateTemplate.

@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_TEMPLATE_CREATE, eventDescription = "creating template", async = true)
public VirtualMachineTemplate createPrivateTemplate(final CreateTemplateCmd command) throws CloudRuntimeException {
    final long templateId = command.getEntityId();
    final Long volumeId = command.getVolumeId();
    final Long snapshotId = command.getSnapshotId();
    VMTemplateVO privateTemplate = null;
    final Long accountId = CallContext.current().getCallingAccountId();
    SnapshotVO snapshot = null;
    VolumeVO volume = null;
    try {
        final TemplateInfo tmplInfo = _tmplFactory.getTemplate(templateId, DataStoreRole.Image);
        long zoneId = 0;
        if (snapshotId != null) {
            snapshot = _snapshotDao.findById(snapshotId);
            zoneId = snapshot.getDataCenterId();
        } else if (volumeId != null) {
            volume = _volumeDao.findById(volumeId);
            zoneId = volume.getDataCenterId();
        }
        DataStore store = _dataStoreMgr.getImageStore(zoneId);
        if (store == null) {
            throw new CloudRuntimeException("cannot find an image store for zone " + zoneId);
        }
        final AsyncCallFuture<TemplateApiResult> future;
        if (snapshotId != null) {
            final DataStoreRole dataStoreRole = ApiResponseHelper.getDataStoreRole(snapshot, _snapshotStoreDao, _dataStoreMgr);
            SnapshotInfo snapInfo = _snapshotFactory.getSnapshot(snapshotId, dataStoreRole);
            if (dataStoreRole == DataStoreRole.Image) {
                if (snapInfo == null) {
                    snapInfo = _snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Primary);
                    if (snapInfo == null) {
                        throw new CloudRuntimeException("Cannot find snapshot " + snapshotId);
                    }
                    // We need to copy the snapshot onto secondary.
                    final SnapshotStrategy snapshotStrategy = _storageStrategyFactory.getSnapshotStrategy(snapshot, SnapshotOperation.BACKUP);
                    snapshotStrategy.backupSnapshot(snapInfo);
                    // Attempt to grab it again.
                    snapInfo = _snapshotFactory.getSnapshot(snapshotId, dataStoreRole);
                    if (snapInfo == null) {
                        throw new CloudRuntimeException("Cannot find snapshot " + snapshotId + " on secondary and could not create backup");
                    }
                }
                final DataStore snapStore = snapInfo.getDataStore();
                if (snapStore != null) {
                    // pick snapshot image store to create template
                    store = snapStore;
                }
            }
            future = _tmpltSvr.createTemplateFromSnapshotAsync(snapInfo, tmplInfo, store);
        } else if (volumeId != null) {
            final VolumeInfo volInfo = _volFactory.getVolume(volumeId);
            future = _tmpltSvr.createTemplateFromVolumeAsync(volInfo, tmplInfo, store);
        } else {
            throw new CloudRuntimeException("Creating private Template need to specify snapshotId or volumeId");
        }
        final CommandResult result;
        try {
            result = future.get();
            if (result.isFailed()) {
                privateTemplate = null;
                s_logger.debug("Failed to create template" + result.getResult());
                throw new CloudRuntimeException("Failed to create template" + result.getResult());
            }
            // create entries in template_zone_ref table
            if (_dataStoreMgr.isRegionStore(store)) {
                // template created on region store
                _tmpltSvr.associateTemplateToZone(templateId, null);
            } else {
                final VMTemplateZoneVO templateZone = new VMTemplateZoneVO(zoneId, templateId, new Date());
                _tmpltZoneDao.persist(templateZone);
            }
            privateTemplate = _tmpltDao.findById(templateId);
        } catch (final InterruptedException | ExecutionException e) {
            s_logger.debug("Failed to create template", e);
            throw new CloudRuntimeException("Failed to create template", e);
        }
    } finally {
        if (privateTemplate == null) {
            final VolumeVO volumeFinal = volume;
            final SnapshotVO snapshotFinal = snapshot;
            Transaction.execute(new TransactionCallbackNoReturn() {

                @Override
                public void doInTransactionWithoutResult(final TransactionStatus status) {
                    // template_store_ref entries should have been removed using our
                    // DataObject.processEvent command in case of failure, but clean
                    // it up here to avoid
                    // some leftovers which will cause removing template from
                    // vm_template table fail.
                    _tmplStoreDao.deletePrimaryRecordsForTemplate(templateId);
                    // Remove the template_zone_ref record
                    _tmpltZoneDao.deletePrimaryRecordsForTemplate(templateId);
                    // Remove the template record
                    _tmpltDao.expunge(templateId);
                    // decrement resource count
                    if (accountId != null) {
                        _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.template);
                        _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.secondary_storage, new Long(volumeFinal != null ? volumeFinal.getSize() : snapshotFinal.getSize()));
                    }
                }
            });
        }
    }
    if (privateTemplate != null) {
        return privateTemplate;
    } else {
        throw new CloudRuntimeException("Failed to create a template");
    }
}

Example 14 with VMTemplateZoneVO

use of com.cloud.storage.VMTemplateZoneVO in project CloudStack-archive by CloudStack-extras.

the class SimulatorDiscoverer method associateTemplatesToZone.

private void associateTemplatesToZone(long hostId, long dcId) {
    VMTemplateZoneVO tmpltZone;
    List<VMTemplateVO> allTemplates = _vmTemplateDao.listAll();
    for (VMTemplateVO vt : allTemplates) {
        if (vt.isCrossZones()) {
            tmpltZone = _vmTemplateZoneDao.findByZoneTemplate(dcId, vt.getId());
            if (tmpltZone == null) {
                VMTemplateZoneVO vmTemplateZone = new VMTemplateZoneVO(dcId, vt.getId(), new Date());
                _vmTemplateZoneDao.persist(vmTemplateZone);
            }
        }
    }
}

Example 15 with VMTemplateZoneVO

use of com.cloud.storage.VMTemplateZoneVO in project cosmic by MissionCriticalCloud.

the class TemplateServiceImpl method associateCrosszoneTemplatesToZone.

// update template_zone_ref for cross-zone template for newly added zone
@Override
public void associateCrosszoneTemplatesToZone(final long dcId) {
    VMTemplateZoneVO tmpltZone;
    final List<VMTemplateVO> allTemplates = _templateDao.listAll();
    for (final VMTemplateVO vt : allTemplates) {
        if (vt.isCrossZones()) {
            tmpltZone = _vmTemplateZoneDao.findByZoneTemplate(dcId, vt.getId());
            if (tmpltZone == null) {
                final VMTemplateZoneVO vmTemplateZone = new VMTemplateZoneVO(dcId, vt.getId(), new Date());
                _vmTemplateZoneDao.persist(vmTemplateZone);
            }
        }
    }
}