Examples with NetworkFCZoneInfo com.emc.storageos.networkcontroller.NetworkFCZoneInfo used on opensource projects

Example 11 with NetworkFCZoneInfo

use of com.emc.storageos.networkcontroller.NetworkFCZoneInfo in project coprhd-controller by CoprHD.

the class NetworkDeviceController method doZoneExportMasksDelete.

/**
 * Remove ExportMasks or delete Volumes from ExportMasks.
 *
 * @param zoningParamss -- List of NetworkZoningParam block obtained from ExportMask
 * @param volumeURIs -- Collection of all volumes being removed
 * @param stepId - Step id.
 * @return status -- true if success
 */
private boolean doZoneExportMasksDelete(List<NetworkZoningParam> zoningParams, Collection<URI> volumeURIs, String stepId) {
    NetworkFCContext context = new NetworkFCContext();
    TaskCompleter taskCompleter = null;
    boolean status = false;
    try {
        if (zoningParams.isEmpty()) {
            _log.info("zoningParams is empty, returning");
            WorkflowStepCompleter.stepSucceded(stepId);
            return true;
        }
        URI exportGroupId = zoningParams.get(0).getExportGroupId();
        URI virtualArray = zoningParams.get(0).getVirtualArray();
        if (!checkZoningRequired(stepId, virtualArray)) {
            return true;
        }
        volumeURIs = removeDuplicateURIs(volumeURIs);
        // Compute the zones for the ExportGroup
        context.setAddingZones(false);
        List<NetworkFCZoneInfo> zones = _networkScheduler.getZoningRemoveTargets(zoningParams, volumeURIs);
        context.getZoneInfos().addAll(zones);
        logZones(zones);
        // If there are no zones to do, we were successful.
        if (context.getZoneInfos().isEmpty()) {
            _log.info("No zoning information provided.");
            WorkflowStepCompleter.stepSucceded(stepId);
            return true;
        }
        // Generate warning message if required.
        String warningMessage = generateExistingZoneWarningMessages(context.getZoneInfos());
        // Determine what needs to be rolled back.
        List<NetworkFCZoneInfo> lastReferenceZoneInfo = new ArrayList<NetworkFCZoneInfo>();
        List<NetworkFCZoneInfo> rollbackList = new ArrayList<NetworkFCZoneInfo>();
        for (NetworkFCZoneInfo info : context.getZoneInfos()) {
            if (info.canBeRolledBack()) {
                rollbackList.add(info);
            }
        }
        // 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_007);
        // Now call removeZones to remove all the required zones.
        BiosCommandResult result = addRemoveZones(exportGroupId, context.getZoneInfos(), true);
        status = result.isCommandSuccess();
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_008);
        List<URI> exportMaskURIs = new ArrayList<URI>();
        for (NetworkZoningParam zoningParam : zoningParams) {
            exportMaskURIs.add(zoningParam.getMaskId());
        }
        // if they still exist.
        if (status && !lastReferenceZoneInfo.isEmpty()) {
            _log.info("There seems to be last reference zones that were removed, clean those zones from the ExportMask zoning map.");
            updateZoningMap(lastReferenceZoneInfo, exportGroupId, exportMaskURIs);
        }
        // Update the workflow state.
        completeWorkflowState(taskCompleter, stepId, "zoneExportMasksDelete", result, warningMessage.toString());
        _log.info("Successfully removed zones for ExportGroup: {}", exportGroupId.toString());
    } catch (Exception ex) {
        _log.error("Exception zoning delete Export Masks", ex);
        WorkflowService.getInstance().storeStepData(stepId, context);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportGroupDeleteFailed(ex.getMessage(), ex);
        if (taskCompleter != null) {
            taskCompleter.error(_dbClient, svcError);
        } else {
            WorkflowStepCompleter.stepFailed(stepId, svcError);
        }
    }
    return status;
}

Example 12 with NetworkFCZoneInfo

use of com.emc.storageos.networkcontroller.NetworkFCZoneInfo in project coprhd-controller by CoprHD.

the class NetworkDeviceController method zoneExportRemovePaths.

/**
 * Handle zoning when removing paths from export masks
 * @param zoningParams NetworkZoningParam list
 * @param taskCompleter -- Task completer to be called
 * @param token -- Step id
 * @return true if successful
 */
public boolean zoneExportRemovePaths(List<NetworkZoningParam> zoningParams, TaskCompleter taskCompleter, String token) {
    if (zoningParams.isEmpty()) {
        _log.info("zoningParams is empty, returning");
        taskCompleter.ready(_dbClient);
        return true;
    }
    NetworkFCContext context = new NetworkFCContext();
    boolean completedSuccessfully = false;
    URI exportGroupId = zoningParams.get(0).getExportGroupId();
    URI virtualArray = zoningParams.get(0).getVirtualArray();
    _log.info(String.format("Entering zoneExportRemovePaths for ExportGroup: %s", zoningParams.get(0).getExportGroupDisplay()));
    try {
        if (!isZoningRequired(virtualArray)) {
            taskCompleter.ready(_dbClient);
            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()) {
            taskCompleter.ready(_dbClient);
            return true;
        }
        // Now call addRemoveZones to remove all the required zones.
        BiosCommandResult result = addRemoveZones(exportGroupId, context.getZoneInfos(), true);
        completedSuccessfully = result.isCommandSuccess();
        if (completedSuccessfully) {
            taskCompleter.ready(_dbClient);
        } else {
            ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportRemovePathsError(result.getMessage());
            taskCompleter.error(_dbClient, svcError);
        }
    } catch (Exception ex) {
        _log.error("Exception zoning remove initiators", ex);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportRemovePathsFailed(ex.getMessage(), ex);
        taskCompleter.error(_dbClient, svcError);
    }
    return completedSuccessfully;
}

Example 13 with NetworkFCZoneInfo

use of com.emc.storageos.networkcontroller.NetworkFCZoneInfo in project coprhd-controller by CoprHD.

the class NetworkDeviceController method zoneExportAddPaths.

/**
 * Handle zoning when adding paths to ExportMasks
 * @param systemURI -- Storage system URI
 * @param exportGroupURI -- Export Group URI
 * @param exportMaskURIs -- List of ExportMask URIs
 * @param newPaths -- Zoning map of the new paths to be added
 * @param taskCompleter -- Task completer to be called
 * @param token -- Step id
 * @return true if successful
 * @throws ControllerException
 */
public boolean zoneExportAddPaths(URI systemURI, URI exportGroupURI, Collection<URI> exportMaskURIs, Map<URI, List<URI>> newPaths, TaskCompleter taskCompleter, String token) throws ControllerException {
    NetworkFCContext context = new NetworkFCContext();
    boolean completedSucessfully = false;
    ExportGroup exportGroup = _dbClient.queryObject(ExportGroup.class, exportGroupURI);
    _log.info(String.format("Entering zoneExportAddPaths for ExportGroup: %s (%s)", exportGroup.getLabel(), exportGroup.getId()));
    try {
        if (!isZoningRequired(exportGroup.getVirtualArray())) {
            _log.info("The zoning is not required.");
            taskCompleter.ready(_dbClient);
            return true;
        }
        // get existing zones on the switch
        Map<String, List<Zone>> zonesMap = getExistingZonesMap(exportMaskURIs, token);
        // Compute zones that are required.
        List<NetworkFCZoneInfo> zoneInfos = _networkScheduler.getZoningTargetsForPaths(systemURI, exportGroup, exportMaskURIs, newPaths, zonesMap, _dbClient);
        context.getZoneInfos().addAll(zoneInfos);
        logZones(zoneInfos);
        // If there are no zones to do, we were successful.
        if (context.getZoneInfos().isEmpty()) {
            taskCompleter.ready(_dbClient);
            ;
            return true;
        }
        // Now call addRemoveZones to add all the required zones.
        BiosCommandResult result = addRemoveZones(exportGroup.getId(), context.getZoneInfos(), false);
        completedSucessfully = result.isCommandSuccess();
        if (completedSucessfully) {
            taskCompleter.ready(_dbClient);
        } else {
            ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportAddPathsError(result.getMessage());
            taskCompleter.error(_dbClient, svcError);
        }
    } catch (Exception ex) {
        _log.error("Exception zoning add paths", ex);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportAddPathsFailed(ex.getMessage(), ex);
        taskCompleter.error(_dbClient, svcError);
    }
    return completedSucessfully;
}

Example 14 with NetworkFCZoneInfo

use of com.emc.storageos.networkcontroller.NetworkFCZoneInfo in project coprhd-controller by CoprHD.

the class NetworkDeviceController method doZoneExportMasksCreate.

/**
 * Handles ExportGroup / ExportMask create, as well as add volume
 *
 * @param exportGroup
 * @param exportMaskURIs
 * @param volumeURIs
 * @param token
 * @param checkZones Flag to enable or disable zoning check on a Network System
 * @return
 */
private boolean doZoneExportMasksCreate(ExportGroup exportGroup, List<URI> exportMaskURIs, Collection<URI> volumeURIs, String token, boolean checkZones) {
    BiosCommandResult result = null;
    NetworkFCContext context = new NetworkFCContext();
    try {
        if (!checkZoningRequired(token, exportGroup.getVirtualArray())) {
            return true;
        }
        volumeURIs = removeDuplicateURIs(volumeURIs);
        // to update any at all, in which case we can success out.
        if (exportMaskURIs == null || exportMaskURIs.isEmpty()) {
            WorkflowStepCompleter.stepSucceded(token);
            return true;
        }
        // Compute the zones for the ExportGroup
        // [hala] make sure we do not rollback existing zones
        Map<String, List<Zone>> zonesMap = new HashMap<String, List<Zone>>();
        if (checkZones) {
            zonesMap = getExistingZonesMap(exportMaskURIs, token);
        }
        List<NetworkFCZoneInfo> zones = _networkScheduler.getZoningTargetsForExportMasks(exportGroup, exportMaskURIs, volumeURIs, zonesMap, checkZones, _dbClient);
        context.getZoneInfos().addAll(zones);
        logZones(zones);
        // If there are no zones to do, we were successful.
        if (!checkZones) {
            if (!context.getZoneInfos().isEmpty()) {
                String[] newOrExisting = new String[1];
                for (NetworkFCZoneInfo zoneInfo : context.getZoneInfos()) {
                    addZoneReference(exportGroup.getId(), zoneInfo, newOrExisting);
                }
            }
            result = BiosCommandResult.createSuccessfulResult();
        } else {
            // Now call addZones to add all the required zones.
            InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_047);
            result = addRemoveZones(exportGroup.getId(), context.getZoneInfos(), false);
            InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_048);
        }
        // Save our zone infos in case we want to rollback.
        WorkflowService.getInstance().storeStepData(token, context);
        // Update the workflow state.
        completeWorkflowState(null, token, "zoneExportMaskCreate", result, null);
    } catch (Exception ex) {
        _log.error("Exception zoning Export Masks", ex);
        // Save our zone infos in case we want to rollback.
        WorkflowService.getInstance().storeStepData(token, context);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportGroupCreateFailed(ex.getMessage(), ex);
        WorkflowStepCompleter.stepFailed(token, svcError);
    }
    return (result != null && result.isCommandSuccess());
}

Example 15 with NetworkFCZoneInfo

use of com.emc.storageos.networkcontroller.NetworkFCZoneInfo in project coprhd-controller by CoprHD.

the class NetworkDeviceController method zoneExportAddInitiators.

/**
 * Handles zoning for ExportGroup.exportAddInitiator() call.
 * This call adds zones for each of the initiators in the exportMasksToInitiators map.
 * The ports are determined from the ExportMask:
 * 1) if the ExportMask.zoningMap has an entry for an initiator, the ports are taken
 * from there, otherwise
 * 2) the ports are taken from ExportMask.storagePorts.
 * Note: these arguments (except token) must match zoneExportAddInitiatorsMethod above.
 * This routine executes as a Workflow Step.
 *
 * @param exportGroup -- Used for the zone references.
 * @param exportMasksToInitiators - Map of ExportMap URI to list of Initiator URIs
 * @param token Workflow step id
 * @return true if success, false otherwise
 * @throws ControllerException
 */
public boolean zoneExportAddInitiators(URI exportGroupURI, Map<URI, List<URI>> exportMasksToInitiators, String token) throws ControllerException {
    NetworkFCContext context = new NetworkFCContext();
    boolean status = false;
    ExportGroup exportGroup = _dbClient.queryObject(ExportGroup.class, exportGroupURI);
    _log.info(String.format("Entering zoneExportAddInitiators for ExportGroup: %s (%s)", exportGroup.getLabel(), exportGroup.getId()));
    try {
        if (!checkZoningRequired(token, exportGroup.getVirtualArray())) {
            return true;
        }
        // get existing zones on the switch
        Map<String, List<Zone>> zonesMap = getExistingZonesMap(exportMasksToInitiators.keySet(), token);
        // Compute zones that are required.
        List<NetworkFCZoneInfo> zoneInfos = _networkScheduler.getZoningTargetsForInitiators(exportGroup, exportMasksToInitiators, zonesMap, _dbClient);
        context.getZoneInfos().addAll(zoneInfos);
        logZones(zoneInfos);
        // If there are no zones to do, we were successful.
        if (context.getZoneInfos().isEmpty()) {
            WorkflowStepCompleter.stepSucceded(token);
            return true;
        }
        // Now call addZones to add all the required zones.
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_058);
        BiosCommandResult result = addRemoveZones(exportGroup.getId(), context.getZoneInfos(), false);
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_059);
        status = result.isCommandSuccess();
        // Save our zone infos in case we want to rollback.
        WorkflowService.getInstance().storeStepData(token, context);
        // Update the workflow state.
        completeWorkflowState(null, token, "zoneExportAddInitiators", result, null);
        return status;
    } catch (Exception ex) {
        _log.error("Exception zoning add initiators", ex);
        ServiceError svcError = NetworkDeviceControllerException.errors.zoneExportAddInitiatorsFailed(ex.getMessage(), ex);
        WorkflowStepCompleter.stepFailed(token, svcError);
        return status;
    }
}