Examples with ExportTaskCompleter com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter used on opensource projects

Example 11 with ExportTaskCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter in project coprhd-controller by CoprHD.

the class VnxMaskingOrchestrator method increaseMaxPaths.

@Override
public void increaseMaxPaths(Workflow workflow, StorageSystem storageSystem, ExportGroup exportGroup, ExportMask exportMask, List<URI> newInitiators, String token) throws Exception {
    // Increases the MaxPaths for a given ExportMask if it has Initiators
    // that are not currently zoned to ports. The method
    // generateExportMaskAddInitiatorsWorkflow will
    // allocate additional ports for the newInitiators to be processed.
    // These will be zoned and then subsequently added to the MaskingView /
    // ExportMask.
    Map<URI, List<URI>> zoneMasksToInitiatorsURIs = new HashMap<URI, List<URI>>();
    zoneMasksToInitiatorsURIs.put(exportMask.getId(), newInitiators);
    String deregisterInitiatorStep = workflow.createStepId();
    ExportTaskCompleter completer = new ExportDeregisterInitiatorCompleter(exportGroup.getId(), exportMask.getId(), newInitiators, deregisterInitiatorStep);
    // These new initiators will be first removed from the storagesystem for
    // the following reason:
    // There seems to be a bug in provider or some other place for VNX only where
    // in a case when initiators are already registered and associated with the
    // storage groups, when these initiators are zoned and registered again
    // they don't get associated with the storage groups and hence these
    // new initiators don't have connectivity to the volumes. Thus it is done
    // this way to ensure newly zoned initiators have connectivity to volumes.
    String removeInitiatorStep = generateExportMaskRemoveInitiatorsWorkflow(workflow, null, storageSystem, exportGroup, exportMask, null, newInitiators, true, completer);
    String zoningStep = generateZoningAddInitiatorsWorkflow(workflow, removeInitiatorStep, exportGroup, zoneMasksToInitiatorsURIs);
    generateExportMaskAddInitiatorsWorkflow(workflow, zoningStep, storageSystem, exportGroup, exportMask, newInitiators, null, token);
}

Example 12 with ExportTaskCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter in project coprhd-controller by CoprHD.

the class VplexUnityMaskingOrchestrator method deleteOrRemoveVolumesFromExportMask.

@Override
public void deleteOrRemoveVolumesFromExportMask(URI arrayURI, URI exportGroupURI, URI exportMaskURI, List<URI> volumes, List<URI> initiatorURIs, String stepId) {
    ExportTaskCompleter completer = null;
    try {
        completer = new ExportMaskOnlyRemoveVolumeCompleter(exportGroupURI, exportMaskURI, volumes, stepId);
        WorkflowStepCompleter.stepExecuting(stepId);
        StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
        BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
        ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
        // If the exportMask isn't found, or has been deleted, nothing to do.
        if (exportMask == null || exportMask.getInactive()) {
            log.info(String.format("ExportMask %s inactive, returning success", exportMaskURI));
            completer.ready(_dbClient);
            return;
        }
        // Protect concurrent operations by locking {host, array}.
        // Lock will be released when workflow step completes.
        List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroupType.Host, StringSetUtil.stringSetToUriList(exportMask.getInitiators()), arrayURI);
        getWorkflowService().acquireWorkflowStepLocks(stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
        // Determine if we're deleting the last volume in the mask.
        StringMap maskVolumesMap = exportMask.getVolumes();
        Set<String> remainingVolumes = new HashSet<String>();
        List<URI> passedVolumesInMask = new ArrayList<>(volumes);
        if (maskVolumesMap != null) {
            remainingVolumes.addAll(maskVolumesMap.keySet());
        }
        for (URI volume : volumes) {
            remainingVolumes.remove(volume.toString());
            // are not in the mask to handle this condition.
            if ((maskVolumesMap != null) && (!maskVolumesMap.keySet().contains(volume.toString()))) {
                passedVolumesInMask.remove(volume);
            }
        }
        // None of the volumes is in the export mask, so we are done.
        if (passedVolumesInMask.isEmpty()) {
            log.info("None of these volumes {} are in export mask {}", passedVolumesInMask, exportMask.forDisplay());
            completer.ready(_dbClient);
            return;
        }
        // If it is last volume and there are no existing volumes, delete the ExportMask.
        if (remainingVolumes.isEmpty() && !exportMask.hasAnyExistingVolumes()) {
            // When deleting export mask due to removing last volumes, don't pass initiator list.
            // Initiator list should only be used when deleting export mask as a result of removing last initiators
            device.doExportDelete(array, exportMask, passedVolumesInMask, null, completer);
        } else {
            List<Initiator> initiators = null;
            if (initiatorURIs != null && !initiatorURIs.isEmpty()) {
                initiators = _dbClient.queryObject(Initiator.class, initiatorURIs);
            }
            device.doExportRemoveVolumes(array, exportMask, passedVolumesInMask, initiators, completer);
        }
        completer.ready(_dbClient);
    } catch (Exception ex) {
        log.error("Failed to delete or remove volumes to export mask for vmax: ", ex);
        VPlexApiException vplexex = DeviceControllerExceptions.vplex.addStepsForDeleteVolumesFailed(ex);
        completer.error(_dbClient, vplexex);
    }
}

Example 13 with ExportTaskCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter in project coprhd-controller by CoprHD.

the class VplexXtremIOMaskingOrchestrator method deleteOrRemoveVolumesFromExportMask.

@Override
public void deleteOrRemoveVolumesFromExportMask(URI arrayURI, URI exportGroupURI, URI exportMaskURI, List<URI> volumes, List<URI> initiatorURIs, String stepId) {
    ExportTaskCompleter completer = null;
    try {
        completer = new ExportMaskOnlyRemoveVolumeCompleter(exportGroupURI, exportMaskURI, volumes, stepId);
        WorkflowStepCompleter.stepExecuting(stepId);
        StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
        BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
        ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
        // If the exportMask isn't found, or has been deleted, nothing to do.
        if (exportMask == null || exportMask.getInactive()) {
            _log.info(String.format("ExportMask %s inactive, returning success", exportMaskURI));
            completer.ready(_dbClient);
            return;
        }
        // Protect concurrent operations by locking {host, array} dupple.
        // Lock will be released when workflow step completes.
        List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroupType.Host, StringSetUtil.stringSetToUriList(exportMask.getInitiators()), arrayURI);
        getWorkflowService().acquireWorkflowStepLocks(stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
        // Determine if we're deleting the last volume in the mask.
        StringMap maskVolumesMap = exportMask.getVolumes();
        Set<String> remainingVolumes = new HashSet<String>();
        List<URI> passedVolumesInMask = new ArrayList<>(volumes);
        if (maskVolumesMap != null) {
            remainingVolumes.addAll(maskVolumesMap.keySet());
        }
        for (URI volume : volumes) {
            remainingVolumes.remove(volume.toString());
            // are not in the mask to handle this condition.
            if ((maskVolumesMap != null) && (!maskVolumesMap.keySet().contains(volume.toString()))) {
                passedVolumesInMask.remove(volume);
            }
        }
        // None of the volumes is in the export mask, so we are done.
        if (passedVolumesInMask.isEmpty()) {
            _log.info("None of these volumes {} are in export mask {}", volumes, exportMask.forDisplay());
            completer.ready(_dbClient);
            return;
        }
        // If it is last volume and there are no existing volumes, delete the ExportMask.
        if (remainingVolumes.isEmpty() && !exportMask.hasAnyExistingVolumes()) {
            device.doExportDelete(array, exportMask, passedVolumesInMask, initiatorURIs, completer);
        } else {
            List<Initiator> initiators = null;
            if (initiatorURIs != null && !initiatorURIs.isEmpty()) {
                initiators = _dbClient.queryObject(Initiator.class, initiatorURIs);
            }
            device.doExportRemoveVolumes(array, exportMask, passedVolumesInMask, initiators, completer);
        }
        completer.ready(_dbClient);
    } catch (Exception ex) {
        _log.error("Failed to delete or remove volumes to export mask for vmax: ", ex);
        VPlexApiException vplexex = DeviceControllerExceptions.vplex.addStepsForCreateVolumesFailed(ex);
        completer.error(_dbClient, vplexex);
    }
}

Example 14 with ExportTaskCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter in project coprhd-controller by CoprHD.

the class VPlexHDSMaskingOrchestrator method deleteOrRemoveVolumesFromExportMask.

@Override
public void deleteOrRemoveVolumesFromExportMask(URI arrayURI, URI exportGroupURI, URI exportMaskURI, List<URI> volumes, List<URI> initiatorURIs, String stepId) {
    ExportTaskCompleter completer = null;
    try {
        completer = new ExportMaskOnlyRemoveVolumeCompleter(exportGroupURI, exportMaskURI, volumes, stepId);
        WorkflowStepCompleter.stepExecuting(stepId);
        StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
        BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
        ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
        // If the exportMask isn't found, or has been deleted, nothing to do.
        if (exportMask == null || exportMask.getInactive()) {
            _log.info(String.format("ExportMask %s inactive, returning success", exportMaskURI));
            completer.ready(_dbClient);
            return;
        }
        // Protect concurrent operations by locking {host, array} dupple.
        // Lock will be released when workflow step completes.
        List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroupType.Host, StringSetUtil.stringSetToUriList(exportMask.getInitiators()), arrayURI);
        getWorkflowService().acquireWorkflowStepLocks(stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
        // Refresh the ExportMask
        exportMask = refreshExportMask(array, device, exportMask);
        // Determine if we're deleting the last volume in the mask.
        StringMap maskVolumesMap = exportMask.getVolumes();
        Set<String> remainingVolumes = new HashSet<String>();
        List<URI> passedVolumesInMask = new ArrayList<>(volumes);
        if (maskVolumesMap != null) {
            remainingVolumes.addAll(maskVolumesMap.keySet());
        }
        for (URI volume : volumes) {
            remainingVolumes.remove(volume.toString());
            // are not in the mask to handle this condition.
            if ((maskVolumesMap != null) && (!maskVolumesMap.keySet().contains(volume.toString()))) {
                passedVolumesInMask.remove(volume);
            }
        }
        _log.info("passedVolumesInMask : {}", passedVolumesInMask);
        _log.info("remainingVolumes : {}", remainingVolumes);
        // None of the volumes is in the export mask, so we are done.
        if (passedVolumesInMask.isEmpty()) {
            _log.info("None of these volumes {} are in export mask {}", volumes, exportMask.forDisplay());
            completer.ready(_dbClient);
            return;
        }
        // If it is last volume and there are no existing volumes, delete the ExportMask.
        if (remainingVolumes.isEmpty() && !exportMask.hasAnyExistingVolumes()) {
            device.doExportDelete(array, exportMask, passedVolumesInMask, initiatorURIs, completer);
        } else {
            List<Initiator> initiators = null;
            if (initiatorURIs != null && !initiatorURIs.isEmpty()) {
                initiators = _dbClient.queryObject(Initiator.class, initiatorURIs);
            }
            device.doExportRemoveVolumes(array, exportMask, passedVolumesInMask, initiators, completer);
        }
    } catch (Exception ex) {
        _log.error("Failed to delete or remove volumes to export mask for hds: ", ex);
        VPlexApiException vplexex = DeviceControllerExceptions.vplex.addStepsForCreateVolumesFailed(ex);
        completer.error(_dbClient, vplexex);
    }
}

Example 15 with ExportTaskCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.ExportTaskCompleter in project coprhd-controller by CoprHD.

the class VPlexVmaxMaskingOrchestrator method deleteOrRemoveVolumesFromExportMask.

@Override
public void deleteOrRemoveVolumesFromExportMask(URI arrayURI, URI exportGroupURI, URI exportMaskURI, List<URI> volumes, List<URI> initiatorURIs, String stepId) {
    ExportTaskCompleter completer = null;
    try {
        completer = new ExportMaskOnlyRemoveVolumeCompleter(exportGroupURI, exportMaskURI, volumes, stepId);
        WorkflowStepCompleter.stepExecuting(stepId);
        StorageSystem array = _dbClient.queryObject(StorageSystem.class, arrayURI);
        BlockStorageDevice device = _blockController.getDevice(array.getSystemType());
        ExportMask exportMask = _dbClient.queryObject(ExportMask.class, exportMaskURI);
        // If the exportMask isn't found, or has been deleted, nothing to do.
        if (exportMask == null || exportMask.getInactive()) {
            _log.info(String.format("ExportMask %s inactive, returning success", exportMaskURI));
            completer.ready(_dbClient);
            return;
        }
        // Protect concurrent operations by locking {host, array} dupple.
        // Lock will be released when workflow step completes.
        List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroupType.Host, StringSetUtil.stringSetToUriList(exportMask.getInitiators()), arrayURI);
        getWorkflowService().acquireWorkflowStepLocks(stepId, lockKeys, LockTimeoutValue.get(LockType.VPLEX_BACKEND_EXPORT));
        // Refresh the ExportMask
        exportMask = refreshExportMask(array, device, exportMask);
        // Determine if we're deleting the last volume in the mask.
        StringMap maskVolumesMap = exportMask.getVolumes();
        Set<String> remainingVolumes = new HashSet<String>();
        List<URI> passedVolumesInMask = new ArrayList<>(volumes);
        if (maskVolumesMap != null) {
            remainingVolumes.addAll(maskVolumesMap.keySet());
        }
        for (URI volume : volumes) {
            remainingVolumes.remove(volume.toString());
            // are not in the mask to handle this condition.
            if ((maskVolumesMap != null) && (!maskVolumesMap.keySet().contains(volume.toString()))) {
                passedVolumesInMask.remove(volume);
            }
        }
        InvokeTestFailure.internalOnlyInvokeTestFailure(InvokeTestFailure.ARTIFICIAL_FAILURE_043);
        // None of the volumes is in the export mask, so we are done.
        if (passedVolumesInMask.isEmpty()) {
            _log.info("None of these volumes {} are in export mask {}", volumes, exportMask.forDisplay());
            completer.ready(_dbClient);
            return;
        }
        // If it is last volume and there are no existing volumes, delete the ExportMask.
        if (remainingVolumes.isEmpty() && !exportMask.hasAnyExistingVolumes()) {
            device.doExportDelete(array, exportMask, passedVolumesInMask, initiatorURIs, completer);
        } else {
            List<Initiator> initiators = null;
            if (initiatorURIs != null && !initiatorURIs.isEmpty()) {
                initiators = _dbClient.queryObject(Initiator.class, initiatorURIs);
            }
            device.doExportRemoveVolumes(array, exportMask, passedVolumesInMask, initiators, completer);
        }
    } catch (Exception ex) {
        _log.error("Failed to delete or remove volumes to export mask for vmax: ", ex);
        VPlexApiException vplexex = DeviceControllerExceptions.vplex.addStepsForCreateVolumesFailed(ex);
        completer.error(_dbClient, vplexex);
    }
}