Examples with ScVolumeConfiguration com.emc.storageos.driver.dellsc.scapi.objects.ScVolumeConfiguration used on opensource projects

Example 1 with ScVolumeConfiguration

use of com.emc.storageos.driver.dellsc.scapi.objects.ScVolumeConfiguration in project coprhd-controller by CoprHD.

the class StorageCenterAPI method findReplayView.

/**
 * Finds a view volume for a given replay.
 *
 * @param instanceId The replay instance ID.
 * @return The volume or null if not found.
 */
public ScVolume findReplayView(String instanceId) {
    PayloadFilter filter = new PayloadFilter();
    filter.append("notes", instanceId);
    RestResult rr = restClient.post("StorageCenter/ScVolumeConfiguration/GetList", filter.toJson());
    if (checkResults(rr)) {
        ScVolumeConfiguration[] config = gson.fromJson(rr.getResult(), ScVolumeConfiguration[].class);
        rr = restClient.get(String.format("StorageCenter/ScVolume/%s", config[0].volume.instanceId));
        if (checkResults(rr)) {
            return gson.fromJson(rr.getResult(), ScVolume.class);
        } else {
            LOG.warn(rr.getErrorMsg());
        }
    } else {
        LOG.warn(rr.getErrorMsg());
    }
    return null;
}

Example 2 with ScVolumeConfiguration

use of com.emc.storageos.driver.dellsc.scapi.objects.ScVolumeConfiguration in project coprhd-controller by CoprHD.

the class StorageCenterAPI method removeVolumeFromConsistencyGroup.

/**
 * Removes a volume from a consistency group.
 *
 * @param instanceId The volume instance ID.
 * @param cgID The consistency group ID.
 * @throws StorageCenterAPIException
 */
public void removeVolumeFromConsistencyGroup(String instanceId, String cgID) throws StorageCenterAPIException {
    RestResult rr = restClient.get(String.format("StorageCenter/ScVolumeConfiguration/%s", instanceId));
    if (!checkResults(rr)) {
        throw new StorageCenterAPIException(String.format("Error getting volume configuration: %s", rr.getErrorMsg()));
    }
    ScVolumeConfiguration volConfig = gson.fromJson(rr.getResult(), ScVolumeConfiguration.class);
    List<String> profiles = new ArrayList<>();
    for (ScObject profile : volConfig.replayProfileList) {
        if (!cgID.equals(profile.instanceId)) {
            profiles.add(profile.instanceId);
        }
    }
    Parameters params = new Parameters();
    params.add("ReplayProfileList", profiles.toArray(new String[0]));
    rr = restClient.put(String.format("StorageCenter/ScVolumeConfiguration/%s", instanceId), params.toJson());
    if (!checkResults(rr)) {
        throw new StorageCenterAPIException(String.format("Error updating volume replay profile membership: %s", rr.getErrorMsg()));
    }
}

Example 3 with ScVolumeConfiguration

use of com.emc.storageos.driver.dellsc.scapi.objects.ScVolumeConfiguration in project coprhd-controller by CoprHD.

the class DellSCProvisioning method exportVolumesToInitiators.

/**
 * Export volumes to initiators through a given set of ports. If ports are
 * not provided, use port requirements from ExportPathsServiceOption
 * storage capability.
 *
 * @param initiators The initiators to export to.
 * @param volumes The volumes to export.
 * @param volumeToHLUMap Map of volume nativeID to requested HLU. HLU
 *            value of -1 means that HLU is not defined and will
 *            be assigned by array.
 * @param recommendedPorts List of storage ports recommended for the export.
 *            Optional.
 * @param availablePorts List of ports available for the export.
 * @param capabilities The storage capabilities.
 * @param usedRecommendedPorts True if driver used recommended and only
 *            recommended ports for the export, false
 *            otherwise.
 * @param selectedPorts Ports selected for the export (if recommended ports
 *            have not been used).
 * @return The export task.
 * @throws DellSCDriverException
 */
public DriverTask exportVolumesToInitiators(List<Initiator> initiators, List<StorageVolume> volumes, Map<String, String> volumeToHLUMap, List<StoragePort> recommendedPorts, List<StoragePort> availablePorts, StorageCapabilities capabilities, MutableBoolean usedRecommendedPorts, List<StoragePort> selectedPorts) {
    LOG.info("Exporting volumes to inititators");
    DellSCDriverTask task = new DellSCDriverTask("exportVolumes");
    ScServer server = null;
    List<ScServerHba> preferredHbas = new ArrayList<>();
    StringBuilder errBuffer = new StringBuilder();
    int volumesMapped = 0;
    Set<StoragePort> usedPorts = new HashSet<>();
    String preferredController = null;
    // Cache of controller port instance IDs to StoragePort objects
    Map<String, StoragePort> discoveredPorts = new HashMap<>();
    // See if a max port count has been specified
    int maxPaths = -1;
    List<ExportPathsServiceOption> pathOptions = capabilities.getCommonCapabilitis().getExportPathParams();
    for (ExportPathsServiceOption pathOption : pathOptions) {
        // List but appears to only ever have one option?
        maxPaths = pathOption.getMaxPath();
    }
    // Get the recommended server ports to use
    List<String> recommendedServerPorts = new ArrayList<>();
    for (StoragePort port : recommendedPorts) {
        recommendedServerPorts.add(port.getNativeId());
    }
    for (StorageVolume volume : volumes) {
        String ssn = volume.getStorageSystemId();
        try {
            StorageCenterAPI api = connectionManager.getConnection(ssn);
            // Find our actual volume
            ScVolume scVol = null;
            int dotCount = StringUtils.countMatches(volume.getNativeId(), ".");
            if (dotCount == 2) {
                // Not actually a volume
                scVol = api.createReplayView(volume.getNativeId(), String.format("View of %s", volume.getNativeId()));
            } else {
                // Normal volume instance ID
                scVol = api.getVolume(volume.getNativeId());
            }
            if (scVol == null) {
                throw new DellSCDriverException(String.format("Unable to find volume %s", volume.getNativeId()));
            }
            // Look up the server if needed
            if (server == null) {
                server = createOrFindScServer(api, ssn, initiators, preferredHbas);
            }
            if (server == null) {
                // Unable to find or create the server, can't continue
                throw new DellSCDriverException(SERVER_CREATE_FAIL_MSG);
            }
            // See if we have a preferred controller
            if (preferredController == null && scVol.active) {
                // At least first volume is active somewhere, so we need to try to
                // use that controller for all mappings
                ScVolumeConfiguration volConfig = api.getVolumeConfig(scVol.instanceId);
                if (volConfig != null) {
                    preferredController = volConfig.controller.instanceId;
                }
            }
            // Next try to get a preferred controller based on what's requested
            if (preferredController == null && !recommendedPorts.isEmpty()) {
                try {
                    ScControllerPort scPort = api.getControllerPort(recommendedPorts.get(0).getNativeId());
                    preferredController = scPort.controller.instanceId;
                } catch (Exception e) {
                    LOG.warn("Failed to get recommended port controller.", e);
                }
            }
            int preferredLun = -1;
            if (volumeToHLUMap.containsKey(volume.getNativeId())) {
                String hlu = volumeToHLUMap.get(volume.getNativeId());
                try {
                    preferredLun = Integer.parseInt(hlu);
                } catch (NumberFormatException e) {
                    LOG.warn("Unable to parse preferred LUN {}", hlu);
                }
            }
            ScMappingProfile profile;
            // See if the volume is already mapped
            ScMappingProfile[] mappingProfiles = api.getServerVolumeMapping(scVol.instanceId, server.instanceId);
            if (mappingProfiles.length > 0) {
                // This one is already mapped
                profile = mappingProfiles[0];
            } else {
                profile = api.createVolumeMappingProfile(scVol.instanceId, server.instanceId, preferredLun, new String[0], maxPaths, preferredController);
            }
            ScMapping[] maps = api.getMappingProfileMaps(profile.instanceId);
            for (ScMapping map : maps) {
                volumeToHLUMap.put(volume.getNativeId(), String.valueOf(map.lun));
                StoragePort port;
                if (discoveredPorts.containsKey(map.controllerPort.instanceId)) {
                    port = discoveredPorts.get(map.controllerPort.instanceId);
                } else {
                    ScControllerPort scPort = api.getControllerPort(map.controllerPort.instanceId);
                    port = util.getStoragePortForControllerPort(api, scPort);
                    discoveredPorts.put(map.controllerPort.instanceId, port);
                }
                usedPorts.add(port);
            }
            volumesMapped++;
            LOG.info("Volume '{}' exported to server '{}'", scVol.name, server.name);
        } catch (StorageCenterAPIException | DellSCDriverException dex) {
            String error = String.format("Error mapping volume %s: %s", volume.getDisplayName(), dex);
            LOG.error(error);
            errBuffer.append(String.format("%s%n", error));
            if (SERVER_CREATE_FAIL_MSG.equals(dex.getMessage())) {
                // Game over
                break;
            }
        }
    }
    // See if we were able to use all of the recommended ports
    // TODO: Expand this to do more accurate checking
    usedRecommendedPorts.setValue(recommendedPorts.size() == usedPorts.size());
    if (!usedRecommendedPorts.isTrue()) {
        selectedPorts.addAll(usedPorts);
    }
    task.setMessage(errBuffer.toString());
    if (volumesMapped == volumes.size()) {
        task.setStatus(TaskStatus.READY);
    } else if (volumesMapped == 0) {
        task.setStatus(TaskStatus.FAILED);
    } else {
        task.setStatus(TaskStatus.PARTIALLY_FAILED);
    }
    return task;
}

Example 4 with ScVolumeConfiguration

use of com.emc.storageos.driver.dellsc.scapi.objects.ScVolumeConfiguration in project coprhd-controller by CoprHD.

the class StorageCenterAPI method addVolumeToConsistencyGroup.

/**
 * Adds a volume to a consistency group.
 *
 * @param instanceId The volume instance ID.
 * @param cgID The consistency group ID.
 * @throws StorageCenterAPIException
 */
public void addVolumeToConsistencyGroup(String instanceId, String cgID) throws StorageCenterAPIException {
    RestResult rr = restClient.get(String.format("StorageCenter/ScVolumeConfiguration/%s", instanceId));
    if (!checkResults(rr)) {
        throw new StorageCenterAPIException(String.format("Error getting volume configuration: %s", rr.getErrorMsg()));
    }
    ScVolumeConfiguration volConfig = gson.fromJson(rr.getResult(), ScVolumeConfiguration.class);
    List<String> profiles = new ArrayList<>();
    for (ScObject profile : volConfig.replayProfileList) {
        if (!cgID.equals(profile.instanceId)) {
            profiles.add(profile.instanceId);
        }
    }
    profiles.add(cgID);
    Parameters params = new Parameters();
    params.add("ReplayProfileList", profiles.toArray(new String[0]));
    rr = restClient.put(String.format("StorageCenter/ScVolumeConfiguration/%s", instanceId), params.toJson());
    if (!checkResults(rr)) {
        throw new StorageCenterAPIException(String.format("Error updating volume replay profile membership: %s", rr.getErrorMsg()));
    }
}