Examples with AbstractHDSValidator com.emc.storageos.volumecontroller.impl.validators.hds.AbstractHDSValidator used on opensource projects

Example 1 with AbstractHDSValidator

use of com.emc.storageos.volumecontroller.impl.validators.hds.AbstractHDSValidator in project coprhd-controller by CoprHD.

the class HDSExportOperations method removeInitiators.

@Override
public void removeInitiators(StorageSystem storage, URI exportMaskURI, List<URI> volumeURIList, List<Initiator> initiators, List<URI> targets, TaskCompleter taskCompleter) throws DeviceControllerException {
    long startTime = System.currentTimeMillis();
    log.info("{} removeInitiator START...", storage.getSerialNumber());
    try {
        log.info("removeInitiator: Export mask id: {}", exportMaskURI);
        if (volumeURIList != null) {
            log.info("removeInitiator: volumes : {}", Joiner.on(',').join(volumeURIList));
        }
        log.info("removeInitiator: initiators : {}", Joiner.on(',').join(initiators));
        log.info("removeInitiator: targets : {}", Joiner.on(',').join(targets));
        if (null == initiators || initiators.isEmpty()) {
            log.info("No initiators found to remove {}", exportMaskURI);
            taskCompleter.ready(dbClient);
            return;
        }
        ExportMask exportMask = dbClient.queryObject(ExportMask.class, exportMaskURI);
        // Get the context from the task completer, in case this is a rollback.
        boolean isRollback = WorkflowService.getInstance().isStepInRollbackState(taskCompleter.getOpId());
        ExportMaskValidationContext ctx = new ExportMaskValidationContext();
        ctx.setStorage(storage);
        ctx.setExportMask(exportMask);
        ctx.setBlockObjects(volumeURIList, dbClient);
        ctx.setInitiators(initiators);
        // Allow exceptions to be thrown when not rolling back
        ctx.setAllowExceptions(!isRollback);
        AbstractHDSValidator removeInitiatorFromMaskValidator = (AbstractHDSValidator) validator.removeInitiators(ctx);
        removeInitiatorFromMaskValidator.validate();
        HDSApiClient hdsApiClient = hdsApiFactory.getClient(HDSUtils.getHDSServerManagementServerInfo(storage), storage.getSmisUserName(), storage.getSmisPassword());
        HDSApiExportManager exportMgr = hdsApiClient.getHDSApiExportManager();
        String systemObjectID = HDSUtils.getSystemObjectID(storage);
        StringSetMap deviceDataMap = exportMask.getDeviceDataMap();
        if (null != deviceDataMap && !deviceDataMap.isEmpty()) {
            Set<String> hsdObjectIDSet = deviceDataMap.keySet();
            for (String hsdObjectID : hsdObjectIDSet) {
                HostStorageDomain hsd = exportMgr.getHostStorageDomain(systemObjectID, hsdObjectID);
                if (null == hsd) {
                    log.warn("Not able to remove initiators as HSD {} couldn't find on array.", hsdObjectID);
                    continue;
                }
                List<String> fcInitiators = getFCInitiatorsExistOnHSD(hsd, initiators);
                List<String> iSCSIInitiators = getISCSIInitiatorsExistOnHSD(hsd, initiators);
                boolean isLastFCInitiator = (fcInitiators.size() == 1 && null != hsd.getWwnList() && hsd.getWwnList().size() == fcInitiators.size());
                boolean isLastISCSIInitiator = (iSCSIInitiators.size() == 1 && null != hsd.getIscsiList() && hsd.getIscsiList().size() == iSCSIInitiators.size());
                // If Initiator is last one, remove the HSD
                if (isLastFCInitiator || isLastISCSIInitiator) {
                    exportMgr.deleteHostStorageDomain(systemObjectID, hsd.getObjectID(), storage.getModel());
                    exportMask.getDeviceDataMap().remove(hsd.getObjectID());
                } else {
                    if (null != fcInitiators && !fcInitiators.isEmpty()) {
                        // remove FC initiators from HSD.
                        exportMgr.deleteWWNsFromHostStorageDomain(systemObjectID, hsd.getObjectID(), fcInitiators, storage.getModel());
                    }
                    if (null != iSCSIInitiators && !iSCSIInitiators.isEmpty()) {
                        // remove ISCSInames from HSD.
                        exportMgr.deleteISCSIsFromHostStorageDomain(systemObjectID, hsd.getObjectID(), iSCSIInitiators, storage.getModel());
                    }
                }
            }
            dbClient.updateObject(exportMask);
            // update the task status after processing all HSD's.
            taskCompleter.ready(dbClient);
        } else {
            log.info("No Host groups found on exportMask {}", exportMaskURI);
            // No HSD's found in exportMask.
            taskCompleter.ready(dbClient);
        }
    } catch (Exception e) {
        log.error(String.format("removeInitiator failed - maskURI: %s", exportMaskURI.toString()), e);
        ServiceError serviceError = DeviceControllerException.errors.jobFailedOpMsg(ResourceOperationTypeEnum.DELETE_EXPORT_INITIATOR.getName(), e.getMessage());
        taskCompleter.error(dbClient, serviceError);
    } finally {
        long totalTime = System.currentTimeMillis() - startTime;
        log.info(String.format("findExportMasks took %f seconds", (double) totalTime / (double) 1000));
    }
    log.info("{} removeInitiator END...", storage.getSerialNumber());
}

Example 2 with AbstractHDSValidator

use of com.emc.storageos.volumecontroller.impl.validators.hds.AbstractHDSValidator in project coprhd-controller by CoprHD.

the class HDSExportOperations method removeVolumes.

@Override
public void removeVolumes(StorageSystem storage, URI exportMaskURI, List<URI> volumes, List<Initiator> initiatorList, TaskCompleter taskCompleter) throws DeviceControllerException {
    log.info("{} removeVolumes START...", storage.getSerialNumber());
    try {
        log.info("removeVolumes: Export mask id: {}", exportMaskURI);
        log.info("removeVolumes: volumes: {}", Joiner.on(',').join(volumes));
        if (initiatorList != null) {
            log.info("removeVolumes: impacted initiators: {}", Joiner.on(",").join(initiatorList));
        }
        HDSApiClient hdsApiClient = hdsApiFactory.getClient(HDSUtils.getHDSServerManagementServerInfo(storage), storage.getSmisUserName(), storage.getSmisPassword());
        HDSApiExportManager exportMgr = hdsApiClient.getHDSApiExportManager();
        String systemObjectID = HDSUtils.getSystemObjectID(storage);
        ExportMask exportMask = dbClient.queryObject(ExportMask.class, exportMaskURI);
        if (CollectionUtils.isEmpty(exportMask.getDeviceDataMap())) {
            log.info("HSD's are not found in the exportMask {} device DataMap.", exportMask.getId());
            taskCompleter.ready(dbClient);
        }
        // Get the context from the task completer, in case this is a rollback.
        boolean isRollback = WorkflowService.getInstance().isStepInRollbackState(taskCompleter.getOpId());
        ExportMaskValidationContext ctx = new ExportMaskValidationContext();
        ctx.setStorage(storage);
        ctx.setExportMask(exportMask);
        ctx.setBlockObjects(volumes, dbClient);
        ctx.setInitiators(initiatorList);
        // Allow exceptions to be thrown when not rolling back
        ctx.setAllowExceptions(!isRollback);
        AbstractHDSValidator removeVolumeFromMaskValidator = (AbstractHDSValidator) validator.removeVolumes(ctx);
        removeVolumeFromMaskValidator.validate();
        StringSetMap deviceDataMap = exportMask.getDeviceDataMap();
        Set<String> hsdList = deviceDataMap.keySet();
        List<Path> pathObjectIdList = new ArrayList<Path>();
        if (null == hsdList || hsdList.isEmpty()) {
            throw HDSException.exceptions.notAbleToFindHostStorageDomain(systemObjectID);
        }
        if (null != exportMask && !exportMask.getInactive()) {
            for (String hsdObjectId : hsdList) {
                HostStorageDomain hsd = exportMgr.getHostStorageDomain(systemObjectID, hsdObjectId);
                if (null == hsd) {
                    log.warn("Couldn't find the HSD {} to remove volume from ExportMask", hsdObjectId);
                    continue;
                }
                if (null != hsd.getPathList() && !hsd.getPathList().isEmpty()) {
                    pathObjectIdList.addAll(getPathObjectIdsFromHsd(hsd, volumes));
                }
            }
            if (!pathObjectIdList.isEmpty()) {
                hdsApiClient.getHDSBatchApiExportManager().deleteLUNPathsFromStorageSystem(systemObjectID, pathObjectIdList, storage.getModel());
            } else {
                log.info("No volumes found on system: {}", systemObjectID);
            }
        }
        // Update the status after deleting the volume from all HSD's.
        taskCompleter.ready(dbClient);
    } catch (Exception e) {
        log.error(String.format("removeVolume failed - maskURI: %s", exportMaskURI.toString()), e);
        ServiceError serviceError = DeviceControllerException.errors.jobFailedMsg(e.getMessage(), e);
        taskCompleter.error(dbClient, serviceError);
    }
    log.info("{} removeVolumes END...", storage.getSerialNumber());
}

Example 3 with AbstractHDSValidator

use of com.emc.storageos.volumecontroller.impl.validators.hds.AbstractHDSValidator in project coprhd-controller by CoprHD.

the class HDSExportOperations method deleteExportMask.

@Override
public void deleteExportMask(StorageSystem storage, URI exportMaskURI, List<URI> volumeURIList, List<URI> targetURIList, List<Initiator> initiatorList, TaskCompleter taskCompleter) throws DeviceControllerException {
    log.info("{} deleteExportMask START...", storage.getSerialNumber());
    List<HostStorageDomain> hsdToDeleteList = new ArrayList<HostStorageDomain>();
    try {
        log.info("deleteExportMask: Export mask id: {}", exportMaskURI);
        if (volumeURIList != null) {
            log.info("deleteExportMask: volumes:  {}", Joiner.on(',').join(volumeURIList));
        }
        if (targetURIList != null) {
            log.info("deleteExportMask: assignments: {}", Joiner.on(',').join(targetURIList));
        }
        if (initiatorList != null) {
            log.info("deleteExportMask: initiators: {}", Joiner.on(',').join(initiatorList));
        }
        // Get the context from the task completer, in case this is a rollback.
        boolean isRollback = WorkflowService.getInstance().isStepInRollbackState(taskCompleter.getOpId());
        ExportMask exportMask = dbClient.queryObject(ExportMask.class, exportMaskURI);
        ExportMaskValidationContext ctx = new ExportMaskValidationContext();
        ctx.setStorage(storage);
        ctx.setExportMask(exportMask);
        ctx.setBlockObjects(volumeURIList, dbClient);
        ctx.setInitiators(initiatorList);
        // Allow exceptions to be thrown when not rolling back
        ctx.setAllowExceptions(!isRollback);
        AbstractHDSValidator deleteMaskValidator = (AbstractHDSValidator) validator.exportMaskDelete(ctx);
        deleteMaskValidator.validate();
        HDSApiClient hdsApiClient = hdsApiFactory.getClient(HDSUtils.getHDSServerManagementServerInfo(storage), storage.getSmisUserName(), storage.getSmisPassword());
        HDSApiExportManager exportMgr = hdsApiClient.getHDSApiExportManager();
        String systemObjectId = HDSUtils.getSystemObjectID(storage);
        StringSetMap deviceDataMap = exportMask.getDeviceDataMap();
        if (null != deviceDataMap && !deviceDataMap.isEmpty()) {
            Set<String> hsdObjectIdList = deviceDataMap.keySet();
            for (String hsdObjectIdFromDb : hsdObjectIdList) {
                HostStorageDomain hsdObj = exportMgr.getHostStorageDomain(systemObjectId, hsdObjectIdFromDb);
                if (null != hsdObj) {
                    hsdToDeleteList.add(hsdObj);
                }
            }
            if (!hsdToDeleteList.isEmpty()) {
                hdsApiClient.getHDSBatchApiExportManager().deleteBatchHostStorageDomains(systemObjectId, hsdToDeleteList, storage.getModel());
            }
            // By this time, we have removed all HSD's created in this mask.
            taskCompleter.ready(dbClient);
        } else {
            String message = String.format("ExportMask %s does not have a configured HSD's, " + "indicating that this export may not have been created " + "successfully. Marking the delete operation ready.", exportMaskURI.toString());
            log.info(message);
            taskCompleter.ready(dbClient);
            return;
        }
    } catch (Exception e) {
        log.error("Unexpected error: deleteExportMask failed.", e);
        ServiceError error = DeviceControllerErrors.hds.methodFailed("deleteExportMask", e.getMessage());
        taskCompleter.error(dbClient, error);
    }
    log.info("{} deleteExportMask END...", storage.getSerialNumber());
}