Examples with ServiceError com.emc.storageos.svcs.errorhandling.model.ServiceError used on opensource projects

Example 11 with ServiceError

use of com.emc.storageos.svcs.errorhandling.model.ServiceError in project coprhd-controller by CoprHD.

the class NetworkDeviceController method addRemoveZones.

/**
 * Add/remove a group of zones as given by their NetworkFabricInfo structures.
 * ALL fabricInfos must be using the same NetworkDevice, and the same fabricId. There is a higher level
 * subroutine to split complex requests into sets of requests with the same NetworkDevice and fabricId.
 *
 * @param networkSystem NetworkDevice
 * @param fabricId String
 * @param exportGroupUri The ExportGroup URI. Used for reference counting.
 * @param fabricInfos - Describe each zone.
 * @param activateZones - activate active zoneset after zones change
 * @param retryAltNetworkDevice - a boolean to indicate if re-try to be done.
 *            This is to stop this function from running again after the alternate
 *            system is retried once.
 * @return BiosCommandResult
 * @throws ControllerException
 */
private BiosCommandResult addRemoveZones(NetworkSystem networkSystem, String fabricId, String fabricWwn, URI exportGroupUri, List<NetworkFCZoneInfo> fabricInfos, boolean doRemove, boolean retryAltNetworkDevice) throws ControllerException {
    BiosCommandResult result = null;
    String taskId = UUID.randomUUID().toString();
    List<Zone> zones = new ArrayList<Zone>();
    // Make the zone operations. Don't make the same zone more than once,
    // as determined by its key. The same zone shows up multiple times because it
    // must be recorded for each volume in the FCZoneReference table.
    HashSet<String> keySet = new HashSet<String>();
    for (NetworkFCZoneInfo fabricInfo : fabricInfos) {
        String key = fabricInfo.makeEndpointsKey();
        if (false == keySet.contains(key)) {
            keySet.add(key);
            // neither create nor delete zones found on the switch
            if (fabricInfo.isExistingZone()) {
                _log.info("Zone {} will not be created or removed on {}, as it is not vipr created. ", fabricInfo.getZoneName(), fabricInfo.toString());
                // neither create nor delete zones found on the switch
                continue;
            }
            // Don't actually remove the zone if it's not the last reference
            if (doRemove && !fabricInfo._isLastReference) {
                _log.info("Zone {} will not be removed on {}, as still the zone is used to expose other volumes in export groups ", fabricInfo.getZoneName(), fabricInfo.toString());
                continue;
            }
            Zone zone = new Zone(fabricInfo.getZoneName());
            for (String address : fabricInfo.getEndPoints()) {
                ZoneMember member = new ZoneMember(address, ConnectivityMemberType.WWPN);
                zone.getMembers().add(member);
            }
            zones.add(zone);
        }
    }
    // Get the network device reference for the type of network device managed
    // by the controller.
    NetworkSystemDevice networkDevice = getDevice(networkSystem.getSystemType());
    if (networkDevice == null) {
        throw NetworkDeviceControllerException.exceptions.addRemoveZonesFailedNull(networkSystem.getSystemType());
    }
    // Lock to prevent concurrent operations on the same VSAN / FABRIC.
    InterProcessLock fabricLock = NetworkFabricLocker.lockFabric(fabricId, _coordinator);
    try {
        if (doRemove) {
            /* Removing zones */
            result = networkDevice.removeZones(networkSystem, zones, fabricId, fabricWwn, true);
            if (result.isCommandSuccess()) {
                for (NetworkFCZoneInfo fabricInfo : fabricInfos) {
                    String refKey = fabricInfo.getZoneName() + " " + fabricInfo.getFcZoneReferenceId().toString();
                    try {
                        FCZoneReference ref = deleteFCZoneReference(fabricInfo);
                        if (ref != null && !zones.isEmpty()) {
                            recordZoneEvent(ref, OperationTypeEnum.REMOVE_SAN_ZONE.name(), OperationTypeEnum.REMOVE_SAN_ZONE.getDescription());
                        }
                    } catch (DatabaseException ex) {
                        _log.error("Could not delete FCZoneReference: " + refKey);
                    }
                }
            }
        } else {
            /* Adding zones */
            _log.debug("Adding zones on network system {} ", networkSystem.getNativeGuid());
            result = networkDevice.addZones(networkSystem, zones, fabricId, fabricWwn, true);
            if (result.isCommandSuccess()) {
                for (NetworkFCZoneInfo fabricInfo : fabricInfos) {
                    String refKey = fabricInfo.getZoneName() + " " + fabricInfo.getVolumeId().toString();
                    try {
                        String[] newOrExisting = new String[1];
                        FCZoneReference ref = addZoneReference(exportGroupUri, fabricInfo, newOrExisting);
                        // this is needed for rollback
                        fabricInfo.setFcZoneReferenceId(ref.getId());
                        _log.info(String.format("%s FCZoneReference key: %s volume %s group %s", newOrExisting[0], ref.getPwwnKey(), ref.getVolumeUri(), exportGroupUri));
                        if (!zones.isEmpty()) {
                            recordZoneEvent(ref, OperationTypeEnum.ADD_SAN_ZONE.name(), OperationTypeEnum.ADD_SAN_ZONE.getDescription());
                        }
                    } catch (DatabaseException ex) {
                        _log.error("Could not persist FCZoneReference: " + refKey);
                    }
                }
            }
        }
        // Update the FCZoneInfo structures if we changed device state for rollback.
        Map<String, String> map = (Map<String, String>) result.getObjectList().get(0);
        for (NetworkFCZoneInfo info : fabricInfos) {
            if (NetworkSystemDevice.SUCCESS.equals(map.get(info.getZoneName()))) {
                info.setCanBeRolledBack(true);
            } else {
                info.setCanBeRolledBack(false);
            }
        }
        if (!result.isCommandSuccess()) {
            ServiceError serviceError = NetworkDeviceControllerException.errors.addRemoveZonesFailed(networkSystem.getSystemType());
            setStatus(ExportGroup.class, exportGroupUri, taskId, false, serviceError);
        } else {
            setStatus(ExportGroup.class, exportGroupUri, taskId, true, null);
        }
        return result;
    } catch (ControllerException ex) {
        String operation = doRemove ? "Remove Zones" : "Add Zones";
        _log.info(String.format("waiting for 2 min before retrying %s with alternate device", operation));
        try {
            Thread.sleep(1000 * 120);
        } catch (InterruptedException e) {
            _log.warn("Thread sleep interrupted.  Allowing to continue without sleep");
        }
        NetworkFCZoneInfo fabricInfo = fabricInfos.get(0);
        URI primaryUri = fabricInfo.getNetworkDeviceId();
        URI altUri = fabricInfo.getAltNetworkDeviceId();
        // If we took an error, attempt a retry with an alternate device if possible.
        if (altUri != null && retryAltNetworkDevice) {
            NetworkFabricLocker.unlockFabric(fabricId, fabricLock);
            fabricLock = null;
            _log.error("Zone operation failed using device: " + primaryUri + " retrying with alternate device: " + altUri);
            fabricInfo.setNetworkDeviceId(altUri);
            networkSystem = getNetworkSystemObject(altUri);
            return addRemoveZones(networkSystem, fabricId, fabricWwn, exportGroupUri, fabricInfos, doRemove, false);
        } else {
            if (result != null) {
                if (!result.isCommandSuccess()) {
                    ServiceError serviceError = NetworkDeviceControllerException.errors.addRemoveZonesFailed(networkSystem.getSystemType());
                    setStatus(ExportGroup.class, exportGroupUri, taskId, false, serviceError);
                } else {
                    setStatus(ExportGroup.class, exportGroupUri, taskId, true, null);
                }
            }
            throw ex;
        }
    } finally {
        NetworkFabricLocker.unlockFabric(fabricId, fabricLock);
    }
}

Example 12 with ServiceError

use of com.emc.storageos.svcs.errorhandling.model.ServiceError in project coprhd-controller by CoprHD.

the class NetworkDeviceController method removeZone.

/**
 * Remove a zone.
 *
 * @param volUri URI of the Volume
 * @param fabricInfo NetworkFabricInfo generated by NetworkScheduler
 * @return BiosCommandResult
 */
public BiosCommandResult removeZone(URI volUri, NetworkFCZoneInfo fabricInfo, boolean activateZones) throws ControllerException {
    ServiceError serviceError = NetworkDeviceControllerException.errors.zoningFailedArgs(volUri.toString());
    BiosCommandResult result = BiosCommandResult.createErrorResult(serviceError);
    List<Zone> zones = new ArrayList<Zone>();
    Zone zone = new Zone(fabricInfo.getZoneName());
    zones.add(zone);
    String taskId = UUID.randomUUID().toString();
    for (String address : fabricInfo.getEndPoints()) {
        ZoneMember member = new ZoneMember(address, ConnectivityMemberType.WWPN);
        zone.getMembers().add(member);
    }
    // Lock to prevent concurrent operations on the same VSAN / FABRIC.
    InterProcessLock fabricLock = NetworkFabricLocker.lockFabric(fabricInfo.getFabricId(), _coordinator);
    try {
        NetworkSystem device = getNetworkSystemObject(fabricInfo.getNetworkDeviceId());
        // Get the file device reference for the type of file device managed
        // by the controller.
        NetworkSystemDevice networkDevice = getDevice(device.getSystemType());
        if (networkDevice == null) {
            throw NetworkDeviceControllerException.exceptions.removeZoneFailedNull(device.getSystemType());
        }
        if (fabricInfo.isLastReference() == true && !fabricInfo.isExistingZone()) {
            result = networkDevice.removeZones(device, zones, fabricInfo.getFabricId(), fabricInfo.getFabricWwn(), activateZones);
        } else {
            // This is not the last reference, just mark our FCZoneReference for deletion
            result = BiosCommandResult.createSuccessfulResult();
        }
        if (result.isCommandSuccess()) {
            if (fabricInfo.getFcZoneReferenceId() != null) {
                try {
                    // Mark our FcZoneReference object for removal
                    FCZoneReference reference = _dbClient.queryObject(FCZoneReference.class, fabricInfo.getFcZoneReferenceId());
                    if (reference != null) {
                        _dbClient.markForDeletion(reference);
                        recordZoneEvent(reference, OperationTypeEnum.REMOVE_SAN_ZONE.name(), OperationTypeEnum.REMOVE_SAN_ZONE.getDescription());
                    }
                } catch (Exception ex) {
                    _log.error("Can't mark object for removal: " + fabricInfo.getFcZoneReferenceId());
                }
            }
        }
        if (!result.isCommandSuccess()) {
            ServiceError svcError = NetworkDeviceControllerException.errors.removeZoneFailed(volUri.toString(), device.getSystemType());
            setStatus(Volume.class, volUri, taskId, false, svcError);
        } else {
            setStatus(Volume.class, volUri, taskId, true, null);
        }
    } catch (ControllerException ex) {
        _log.info("waiting for 2 min before retrying removeZone with alternate device");
        try {
            Thread.sleep(1000 * 120);
        } catch (InterruptedException e) {
            _log.warn("Thread sleep interrupted.  Allowing to continue without sleep");
        }
        URI primaryUri = fabricInfo.getNetworkDeviceId();
        URI altUri = fabricInfo.getAltNetworkDeviceId();
        if (altUri != null && altUri != primaryUri) {
            NetworkFabricLocker.unlockFabric(fabricInfo.getFabricId(), fabricLock);
            fabricLock = null;
            _log.error("Remove Zone failed using device: " + primaryUri + " retrying with alternate device: " + altUri);
            fabricInfo.setNetworkDeviceId(altUri);
            return removeZone(volUri, fabricInfo, activateZones);
        } else {
            ServiceError svcError = NetworkDeviceControllerException.errors.removeZoneFailedExc(volUri.toString());
            setStatus(Volume.class, volUri, taskId, false, svcError);
            throw ex;
        }
    } finally {
        NetworkFabricLocker.unlockFabric(fabricInfo.getFabricId(), fabricLock);
    }
    return result;
}

Example 13 with ServiceError

use of com.emc.storageos.svcs.errorhandling.model.ServiceError in project coprhd-controller by CoprHD.

the class NetworkDeviceController method zoneExportRemoveInitiators.

/**
 * This will remove zones for all the initiators in the NetworkZoningParam zoneMap.
 * Note: these arguments (except stepId) must match zoneExportRemoveInitiatorsMethod above.
 * This routine executes as a Workflow Step.
 *
 * @param zoningParams -- List of NetworkZoningParam zoning parameter blocks corresponding to ExportMasks
 * @param stepId -- step id in Workflow
 * @return
 * @throws ControllerException
 */
public boolean zoneExportRemoveInitiators(List<NetworkZoningParam> zoningParams, String stepId) throws ControllerException {
    boolean isRollback = WorkflowService.getInstance().isStepInRollbackState(stepId);
    boolean isOperationSuccessful = false;
    TaskCompleter taskCompleter = null;
    if (zoningParams.isEmpty()) {
        _log.info("zoningParams is empty, returning");
        WorkflowStepCompleter.stepSucceded(stepId);
        return true;
    }
    NetworkFCContext context = new NetworkFCContext();
    boolean status = false;
    URI exportGroupId = zoningParams.get(0).getExportGroupId();
    URI virtualArray = zoningParams.get(0).getVirtualArray();
    _log.info(String.format("Entering zoneExportRemoveInitiators for ExportGroup: %s", zoningParams.get(0).getExportGroupDisplay()));
    try {
        if (!checkZoningRequired(stepId, virtualArray)) {
            return true;
        }
        context.setAddingZones(false);
        // Get the zoning targets to be removed.
        List<NetworkFCZoneInfo> zoneInfos = _networkScheduler.getZoningRemoveTargets(zoningParams, null);
        context.getZoneInfos().addAll(zoneInfos);
        logZones(zoneInfos);
        // If there are no zones to do, we were successful.
        if (context.getZoneInfos().isEmpty()) {
            isOperationSuccessful = true;
            WorkflowStepCompleter.stepSucceded(stepId);
            return true;
        }
        // Create a local completer to handle DB cleanup in the case of failure.
        taskCompleter = new ZoneReferencesRemoveCompleter(NetworkUtil.getFCZoneReferences(context.getZoneInfos()), true, stepId);
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_024);
        // Now call removeZones to remove all the required zones.
        BiosCommandResult result = addRemoveZones(exportGroupId, context.getZoneInfos(), true);
        status = result.isCommandSuccess();
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_025);
        // Update the workflow state.
        completeWorkflowState(taskCompleter, stepId, "zoneExportRemoveInitiators", result, null);
        if (result.isCommandSuccess()) {
            isOperationSuccessful = true;
        }
        return status;
    } catch (Exception ex) {
        _log.error("Exception zoning remove initiators", ex);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportRemoveInitiatorsFailed(ex.getMessage(), ex);
        taskCompleter.error(_dbClient, svcError);
        WorkflowStepCompleter.stepFailed(stepId, svcError);
        return status;
    } finally {
        // clean up the zoning map too if the result is success or a rollback
        if (isOperationSuccessful || isRollback) {
            removeInitiatorsFromZoningMap(zoningParams);
        }
    }
}

Example 14 with ServiceError

use of com.emc.storageos.svcs.errorhandling.model.ServiceError in project coprhd-controller by CoprHD.

the class NetworkDeviceController method updateSanZones.

@Override
public void updateSanZones(URI uri, String fabricId, String fabricWwn, List<ZoneUpdate> zones, boolean activateZones, String taskId) throws ControllerException {
    NetworkSystem device = getNetworkSystemObject(uri);
    // Lock to prevent concurrent operations on the same VSAN / FABRIC.
    InterProcessLock fabricLock = NetworkFabricLocker.lockFabric(fabricId, _coordinator);
    try {
        // Get the file device reference for the type of file device managed
        // by the controller.
        NetworkSystemDevice networkDevice = getDevice(device.getSystemType());
        if (networkDevice == null) {
            throw NetworkDeviceControllerException.exceptions.updateSanZonesFailedNull(device.getSystemType());
        }
        BiosCommandResult result = networkDevice.updateZones(device, zones, fabricId, fabricWwn, activateZones);
        setStatus(NetworkSystem.class, device.getId(), taskId, result.isCommandSuccess(), result.getServiceCoded());
        _auditMgr.recordAuditLog(null, null, EVENT_SERVICE_TYPE, OperationTypeEnum.UPDATE_SAN_ZONE, System.currentTimeMillis(), AuditLogManager.AUDITLOG_SUCCESS, AuditLogManager.AUDITOP_END, device.getId().toString(), device.getLabel(), device.getPortNumber(), device.getUsername(), device.getSmisProviderIP(), device.getSmisPortNumber(), device.getSmisUserName(), device.getSmisUseSSL());
    } catch (Exception ex) {
        ServiceError serviceError = NetworkDeviceControllerException.errors.updateSanZonesFailedExc(device.getSystemType(), ex);
        _dbClient.error(NetworkSystem.class, device.getId(), taskId, serviceError);
    } finally {
        NetworkFabricLocker.unlockFabric(fabricId, fabricLock);
    }
}

Example 15 with ServiceError

use of com.emc.storageos.svcs.errorhandling.model.ServiceError in project coprhd-controller by CoprHD.

the class NetworkDeviceController method addSanZones.

@Override
public void addSanZones(URI uri, String fabricId, String fabricWwn, List<Zone> zones, boolean activateZones, String taskId) throws ControllerException {
    NetworkSystem device = getNetworkSystemObject(uri);
    // Lock to prevent concurrent operations on the same VSAN / FABRIC.
    InterProcessLock fabricLock = NetworkFabricLocker.lockFabric(fabricId, _coordinator);
    try {
        // Get the file device reference for the type of file device managed
        // by the controller.
        NetworkSystemDevice networkDevice = getDevice(device.getSystemType());
        if (networkDevice == null) {
            throw NetworkDeviceControllerException.exceptions.addSanZonesFailedNull(device.getSystemType());
        }
        BiosCommandResult result = networkDevice.addZones(device, zones, fabricId, fabricWwn, activateZones);
        setStatus(NetworkSystem.class, device.getId(), taskId, result.isCommandSuccess(), result.getServiceCoded());
        _auditMgr.recordAuditLog(null, null, EVENT_SERVICE_TYPE, OperationTypeEnum.ADD_SAN_ZONE, System.currentTimeMillis(), AuditLogManager.AUDITLOG_SUCCESS, AuditLogManager.AUDITOP_END, device.getId().toString(), device.getLabel(), device.getPortNumber(), device.getUsername(), device.getSmisProviderIP(), device.getSmisPortNumber(), device.getSmisUserName(), device.getSmisUseSSL());
    } catch (Exception ex) {
        ServiceError serviceError = NetworkDeviceControllerException.errors.addSanZonesFailedExc(device.getSystemType(), ex);
        _dbClient.error(NetworkSystem.class, device.getId(), taskId, serviceError);
    } finally {
        NetworkFabricLocker.unlockFabric(fabricId, fabricLock);
    }
}