Examples with CapabilityInstance com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance used on opensource projects

Example 1 with CapabilityInstance

use of com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance in project coprhd-controller by CoprHD.

the class ExternalBlockStorageDevice method addAutoTieringPolicyCapability.

/**
 * Create the auto tiering policy capability and add it to the passed
 * storage capabilities
 *
 * @param storageCapabilities A reference to all storage capabilities.
 * @param autoTieringPolicyURI The URI of the AutoTieringPolicy or null.
 */
private void addAutoTieringPolicyCapability(StorageCapabilities storageCapabilities, URI autoTieringPolicyURI) {
    if (!NullColumnValueGetter.isNullURI(autoTieringPolicyURI)) {
        AutoTieringPolicy autoTieringPolicy = dbClient.queryObject(AutoTieringPolicy.class, autoTieringPolicyURI);
        if (autoTieringPolicy == null) {
            throw DeviceControllerException.exceptions.objectNotFound(autoTieringPolicyURI);
        }
        // Create the auto tiering policy capability.
        AutoTieringPolicyCapabilityDefinition capabilityDefinition = new AutoTieringPolicyCapabilityDefinition();
        Map<String, List<String>> capabilityProperties = new HashMap<>();
        capabilityProperties.put(AutoTieringPolicyCapabilityDefinition.PROPERTY_NAME.POLICY_ID.name(), Arrays.asList(autoTieringPolicy.getPolicyName()));
        capabilityProperties.put(AutoTieringPolicyCapabilityDefinition.PROPERTY_NAME.PROVISIONING_TYPE.name(), Arrays.asList(autoTieringPolicy.getProvisioningType()));
        CapabilityInstance autoTieringCapability = new CapabilityInstance(capabilityDefinition.getId(), autoTieringPolicy.getPolicyName(), capabilityProperties);
        // Get the common capabilities for the passed storage capabilities.
        // If null, create and set it.
        CommonStorageCapabilities commonCapabilities = storageCapabilities.getCommonCapabilitis();
        if (commonCapabilities == null) {
            commonCapabilities = new CommonStorageCapabilities();
            storageCapabilities.setCommonCapabilitis(commonCapabilities);
        }
        // Get the data storage service options for the common capabilities.
        // If null, create it and set it.
        List<DataStorageServiceOption> dataStorageSvcOptions = commonCapabilities.getDataStorage();
        if (dataStorageSvcOptions == null) {
            dataStorageSvcOptions = new ArrayList<>();
            commonCapabilities.setDataStorage(dataStorageSvcOptions);
        }
        // Create a new data storage service option for the AutoTiering policy capability
        // and add it to the list.
        DataStorageServiceOption dataStorageSvcOption = new DataStorageServiceOption(Arrays.asList(autoTieringCapability));
        dataStorageSvcOptions.add(dataStorageSvcOption);
    }
}

Example 2 with CapabilityInstance

use of com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance in project coprhd-controller by CoprHD.

the class ExternalDeviceCommunicationInterface method discoverAutoTieringPoliciesForStoragePool.

/**
 * Discovers the auto tiering policies supported by the passed driver storage pool
 * and updates the passed auto tiering policy maps.
 *
 * @param driverStorageSystem A reference to the driver storage system.
 * @param storagePool A reference to the driver storage pool.
 * @param pool A reference to the controller storage pool representing the driver storage pool.
 * @param autoTieringPolicyPoolMap A map of unique policy ids and controller storage pools that support the policy.
 * @param autoTieringPolicyPropertiesMap A map of unique policy ids and the policy properties.
 */
private void discoverAutoTieringPoliciesForStoragePool(StorageSystem driverStorageSystem, StoragePool storagePool, com.emc.storageos.db.client.model.StoragePool pool, Map<String, List<com.emc.storageos.db.client.model.StoragePool>> autoTieringPolicyPoolMap, Map<String, Map<String, List<String>>> autoTieringPolicyPropertiesMap) {
    // Get the capabilities specified for the storage pool and
    // process any auto tiering policy capabilities.
    List<CapabilityInstance> capabilities = storagePool.getCapabilities();
    if (capabilities == null) {
        return;
    }
    for (CapabilityInstance capability : capabilities) {
        // Get the capability definition for the capability.
        String capabilityDefinitionUid = capability.getCapabilityDefinitionUid();
        if ((capabilityDefinitionUid == null) || (capabilityDefinitionUid.isEmpty())) {
            _log.error(String.format("Skipping capability %s with no capability definition UID for storage pool %s on system %s", capability.getName(), storagePool.getNativeId(), driverStorageSystem.getNativeId()));
            continue;
        }
        // Get the capability definition from the map of supported capability definitions.
        CapabilityDefinition capabilityDefinition = capabilityDefinitions.get(capabilityDefinitionUid);
        if (capabilityDefinition == null) {
            _log.info(String.format("Skipping unsupported capability of type %s for storage pool %s on system %s", capabilityDefinitionUid, storagePool.getNativeId(), driverStorageSystem.getNativeId()));
            continue;
        }
        // Handle auto tiering policy capability.
        if (AutoTieringPolicyCapabilityDefinition.CAPABILITY_UID.equals(capabilityDefinitionUid)) {
            // Get the policy id.
            String policyId = capability.getPropertyValue(AutoTieringPolicyCapabilityDefinition.PROPERTY_NAME.POLICY_ID.name());
            if (policyId == null) {
                _log.error(String.format("Skipping auto tiering policy capability %s with no policy id for storage pool %s on system %s", capability.getName(), storagePool.getNativeId(), driverStorageSystem.getNativeId()));
                continue;
            }
            // Add the pool to the set of storage pools for this auto tiering policy.
            if (autoTieringPolicyPoolMap.containsKey(policyId)) {
                List<com.emc.storageos.db.client.model.StoragePool> autoTieringPolicyPools = autoTieringPolicyPoolMap.get(policyId);
                autoTieringPolicyPools.add(pool);
            } else {
                List<com.emc.storageos.db.client.model.StoragePool> autoTieringPolicyPools = new ArrayList<>();
                autoTieringPolicyPools.add(pool);
                autoTieringPolicyPoolMap.put(policyId, autoTieringPolicyPools);
            }
            // Also, save the properties for this auto tiering policy.
            if (!autoTieringPolicyPropertiesMap.containsKey(policyId)) {
                autoTieringPolicyPropertiesMap.put(policyId, capability.getProperties());
            }
        }
    }
}

Example 3 with CapabilityInstance

use of com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance in project coprhd-controller by CoprHD.

the class HP3PARProvisioningHelper method createVolumes.

public DriverTask createVolumes(List<StorageVolume> volumes, StorageCapabilities capabilities, DriverTask task, Registry driverRegistry) {
    int volumesCreated = 0;
    boolean IsDeDupEnabled = false;
    // get deduplicationCapability
    CommonStorageCapabilities commonCapabilities = capabilities.getCommonCapabilitis();
    if (commonCapabilities != null) {
        List<DataStorageServiceOption> dataService = commonCapabilities.getDataStorage();
        if (dataService != null) {
            for (DataStorageServiceOption dataServiceOption : dataService) {
                List<CapabilityInstance> capabilityList = dataServiceOption.getCapabilities();
                if (capabilityList != null) {
                    for (CapabilityInstance ci : capabilityList) {
                        String provTypeValue = ci.getPropertyValue(DeduplicationCapabilityDefinition.PROPERTY_NAME.ENABLED.name());
                        if (provTypeValue != null && provTypeValue.equalsIgnoreCase(Boolean.TRUE.toString())) {
                            IsDeDupEnabled = true;
                        }
                    }
                }
            }
        }
    }
    // For each requested volume
    for (StorageVolume volume : volumes) {
        try {
            _log.info("3PARDriver:createVolumes for storage system native id {}, volume name {} - start", volume.getStorageSystemId(), volume.getDisplayName());
            // get Api client
            HP3PARApi hp3parApi = hp3parUtil.getHP3PARDeviceFromNativeId(volume.getStorageSystemId(), driverRegistry);
            // Create volume
            VolumeDetailsCommandResult volResult = null;
            Boolean isThin = volume.getThinlyProvisioned();
            if (IsDeDupEnabled) {
                isThin = false;
            }
            hp3parApi.createVolume(volume.getDisplayName(), volume.getStoragePoolId(), isThin, IsDeDupEnabled, volume.getRequestedCapacity() / HP3PARConstants.MEGA_BYTE);
            volResult = hp3parApi.getVolumeDetails(volume.getDisplayName());
            // Attributes of the volume in array
            volume.setProvisionedCapacity(volResult.getSizeMiB() * HP3PARConstants.MEGA_BYTE);
            // Allocated capacity is the sum of user, snapshot and admin reserved space
            Long allocatedCapacity = volResult.getUserSpace().getReservedMiB();
            allocatedCapacity += volResult.getSnapshotSpace().getReservedMiB();
            allocatedCapacity += volResult.getAdminSpace().getReservedMiB();
            volume.setAllocatedCapacity(allocatedCapacity * HP3PARConstants.MEGA_BYTE);
            volume.setWwn(volResult.getWwn());
            // required for volume delete
            volume.setNativeId(volume.getDisplayName());
            volume.setDeviceLabel(volume.getDisplayName());
            volume.setAccessStatus(AccessStatus.READ_WRITE);
            // Update Consistency Group
            String volumeCGName = volume.getConsistencyGroup();
            if (volumeCGName != null && !volumeCGName.isEmpty()) {
                _log.info("3PARDriver:createVolumes Adding volume {} to consistency group {} ", volume.getDisplayName(), volumeCGName);
                int addMember = 1;
                hp3parApi.updateVVset(volumeCGName, volume.getNativeId(), addMember);
            }
            volumesCreated++;
            _log.info("3PARDriver:createVolumes for storage system native id {}, volume name {} - end", volume.getStorageSystemId(), volume.getDisplayName());
        } catch (Exception e) {
            String msg = String.format("3PARDriver: Unable to create volume name %s with pool id %s for storage system native id %s; Error: %s.\n", volume.getDisplayName(), volume.getStoragePoolId(), volume.getStorageSystemId(), e);
            _log.error(msg);
            _log.error(CompleteError.getStackTrace(e));
            task.setMessage(msg);
            e.printStackTrace();
        }
    }
    if (volumes.size() != 0) {
        if (volumesCreated == volumes.size()) {
            task.setMessage("Successful");
            task.setStatus(DriverTask.TaskStatus.READY);
        } else if (volumesCreated == 0) {
            task.setStatus(DriverTask.TaskStatus.FAILED);
        } else {
            task.setStatus(DriverTask.TaskStatus.PARTIALLY_FAILED);
        }
    }
    return task;
}

Example 4 with CapabilityInstance

use of com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance in project coprhd-controller by CoprHD.

the class ExternalDeviceCommunicationInterface method discoverDeduplicationCapabilityForStoragePool.

/**
 * Discover deduplication capability for storage pool.
 * If driver does not report "deduplication" for storage pool, we assume that deduplication is disabled.
 * If driver reports "deduplication" for storage pool, we assume that it is enabled, unless its ENABLED property is set to false.
 *
 * @param driverStorageSystem A reference to the driver storage system.
 * @param driverPool A reference to the driver storage pool.
 * @param dbPool A reference to the system storage pool representing the driver storage pool.
 */
private void discoverDeduplicationCapabilityForStoragePool(StorageSystem driverStorageSystem, StoragePool driverPool, com.emc.storageos.db.client.model.StoragePool dbPool) {
    // Get the capabilities specified for the storage pool and
    // process and process deduplication capability if reported by driver
    List<CapabilityInstance> capabilities = driverPool.getCapabilities();
    if (capabilities == null) {
        return;
    }
    for (CapabilityInstance capability : capabilities) {
        // Get the capability definition for the capability.
        String capabilityDefinitionUid = capability.getCapabilityDefinitionUid();
        if ((capabilityDefinitionUid == null) || (capabilityDefinitionUid.isEmpty())) {
            _log.error(String.format("Skipping capability %s with no capability definition UID for storage pool %s on system %s", capability.getName(), driverPool.getNativeId(), driverStorageSystem.getNativeId()));
            continue;
        }
        // Get the capability definition from the map of supported
        // capability definitions.
        CapabilityDefinition capabilityDefinition = capabilityDefinitions.get(capabilityDefinitionUid);
        if (capabilityDefinition == null) {
            _log.info(String.format("Skipping unsupported capability of type %s for storage pool %s on system %s", capabilityDefinitionUid, driverPool.getNativeId(), driverStorageSystem.getNativeId()));
            continue;
        }
        if (DeduplicationCapabilityDefinition.CAPABILITY_UID.equals(capabilityDefinitionUid)) {
            // Handle dedup capability.
            // Check if dedup is enabled; we assume that if driver reports deduplication in pool capabilities,
            // it is enabled by default, unless it is explicitly disabled.
            String isEnabled = capability.getPropertyValue(DeduplicationCapabilityDefinition.PROPERTY_NAME.ENABLED.name());
            if (isEnabled != null && isEnabled.equalsIgnoreCase("false")) {
                _log.info(String.format("StoragePool %s of storage system %s has deduplication disabled", driverPool.getNativeId(), driverStorageSystem.getNativeId()));
                dbPool.setDedupCapable(false);
            } else {
                _log.info(String.format("Enable deduplication for StoragePool %s of storage system %s ", driverPool.getNativeId(), driverStorageSystem.getNativeId()));
                dbPool.setDedupCapable(true);
            }
        }
    }
}

Example 5 with CapabilityInstance

use of com.emc.storageos.storagedriver.storagecapabilities.CapabilityInstance in project coprhd-controller by CoprHD.

the class HP3PARStorageDriver method discoverStoragePools.

/**
 * Get storage pool information and its capabilities
 */
@Override
public DriverTask discoverStoragePools(StorageSystem storageSystem, List<StoragePool> storagePools) {
    // For this 3PAR system
    _log.info("3PARDriver: discoverStoragePools information for storage system {}, nativeId {} - start", storageSystem.getIpAddress(), storageSystem.getNativeId());
    DriverTask task = createDriverTask(HP3PARConstants.TASK_TYPE_DISCOVER_STORAGE_POOLS);
    DeduplicationCapabilityDefinition dedupCapabilityDefinition = new DeduplicationCapabilityDefinition();
    try {
        // get Api client
        HP3PARApi hp3parApi = hp3parUtil.getHP3PARDeviceFromNativeId(storageSystem.getNativeId(), this.driverRegistry);
        // get storage pool details
        CPGCommandResult cpgResult = hp3parApi.getAllCPGDetails();
        // for each ViPR Storage pool = 3PAR CPG
        for (CPGMember currMember : cpgResult.getMembers()) {
            StoragePool pool = new StoragePool();
            String cpgName = currMember.getName();
            pool.setPoolName(cpgName);
            pool.setStorageSystemId(storageSystem.getNativeId());
            Set<Protocols> supportedProtocols = new HashSet<>();
            supportedProtocols.add(Protocols.iSCSI);
            supportedProtocols.add(Protocols.FC);
            pool.setProtocols(supportedProtocols);
            CPGSpaceCommandResult cpgSpaceResult = hp3parApi.getCPGSpaceDetails(cpgName);
            // CPG common space is space available to the CPG from the common pool
            Long cpgCommonSpace = cpgSpaceResult.getUsableFreeMiB().longValue();
            // CPG allocated capacity is what is currently allocated to the CPG
            Long cpgAllocatedCapacity = currMember.getUsrUsage().getTotalMiB().longValue() + currMember.getSAUsage().getTotalMiB().longValue() + currMember.getSDUsage().getTotalMiB().longValue();
            // CPG used capacity is what is currently used within the CPG
            Long cpgUsedCapacity = currMember.getUsrUsage().getUsedMiB().longValue() + currMember.getSAUsage().getUsedMiB().longValue() + currMember.getSDUsage().getUsedMiB().longValue();
            // CPG Free capacity is what is currently free within the CPG
            Long cpgFreeCapacity = cpgAllocatedCapacity - cpgUsedCapacity;
            // CPG total potentially usable capacity is the sum of these two
            // Here we are assuming that the CPG can potentially use all of the common capacity
            // Although in practice this is shared with all CPGs of the same type
            Long cpgTotalCapacity = cpgAllocatedCapacity + cpgCommonSpace;
            // We add the common space to the free capacity because it can also be used by the CPG
            cpgFreeCapacity += cpgCommonSpace;
            pool.setTotalCapacity(cpgTotalCapacity * HP3PARConstants.KILO_BYTE);
            pool.setFreeCapacity(cpgFreeCapacity * HP3PARConstants.KILO_BYTE);
            VolumesCommandResult volumesOfCpg = hp3parApi.getVolumesofCPG(cpgName);
            Long cpgSubscribedCapacity = (long) 0;
            Iterator<VolumeDetailsCommandResult> volIter = volumesOfCpg.getMembers().iterator();
            while (volIter.hasNext()) {
                cpgSubscribedCapacity += volIter.next().getSizeMiB();
            }
            pool.setSubscribedCapacity(cpgSubscribedCapacity * HP3PARConstants.KILO_BYTE);
            _log.info("3PARDriver: For CPG {}:", cpgName);
            _log.info("Number of volumes in CPG = {}", volumesOfCpg.getTotal());
            _log.info("Total Capacity = {} MB, Subscribed Capacity = {} MB, Free Capacity = {} MB", cpgTotalCapacity, cpgSubscribedCapacity, cpgFreeCapacity);
            // Note that subscribed capacity need not be equal to (total - free capacity) for thin pools
            pool.setOperationalStatus(currMember.getState() == 1 ? PoolOperationalStatus.READY : PoolOperationalStatus.NOTREADY);
            Set<RaidLevels> supportedRaidLevels = new HashSet<>();
            switch(currMember.getSDGrowth().getLDLayout().getRAIDType()) {
                case 1:
                    supportedRaidLevels.add(RaidLevels.RAID0);
                    break;
                case 2:
                    supportedRaidLevels.add(RaidLevels.RAID1);
                    break;
                case 3:
                    supportedRaidLevels.add(RaidLevels.RAID5);
                    break;
                case 4:
                    supportedRaidLevels.add(RaidLevels.RAID6);
                    break;
            }
            pool.setSupportedRaidLevels(supportedRaidLevels);
            if (currMember.getSDGrowth().getLDLayout().getDiskPatterns() == null) {
                _log.warn("3PARDriver: Neglecting storage pool {} as there is no disk associated with it", currMember.getName());
                continue;
            }
            Set<SupportedDriveTypes> supportedDriveTypes = new HashSet<>();
            for (int j = 0; j < currMember.getSDGrowth().getLDLayout().getDiskPatterns().size(); j++) {
                switch(currMember.getSDGrowth().getLDLayout().getDiskPatterns().get(j).getDiskType()) {
                    case 1:
                        supportedDriveTypes.add(SupportedDriveTypes.FC);
                        break;
                    case 2:
                        supportedDriveTypes.add(SupportedDriveTypes.NL_SAS);
                        break;
                    case 3:
                        supportedDriveTypes.add(SupportedDriveTypes.SSD);
                        break;
                }
            }
            pool.setSupportedDriveTypes(supportedDriveTypes);
            pool.setMaximumThinVolumeSize(16 * HP3PARConstants.MEGA_BYTE);
            pool.setMinimumThinVolumeSize(256 * HP3PARConstants.KILO_BYTE);
            pool.setMaximumThickVolumeSize(16 * HP3PARConstants.MEGA_BYTE);
            pool.setMinimumThickVolumeSize(256 * HP3PARConstants.KILO_BYTE);
            pool.setSupportedResourceType(SupportedResourceType.THIN_AND_THICK);
            pool.setPoolServiceType(PoolServiceType.block);
            // Storage object properties
            // SB SDK is not sending pool name in volume creation
            pool.setNativeId(currMember.getName());
            pool.setDeviceLabel(currMember.getName());
            pool.setDisplayName(currMember.getName());
            storageSystem.setAccessStatus(AccessStatus.READ_WRITE);
            // SDK requires initialization
            List<CapabilityInstance> capabilities = new ArrayList<>();
            // setting appropriate capability for dedup supported pool
            if (currMember.isDedupCapable()) {
                Boolean dedupEnabled = true;
                Map<String, List<String>> props = new HashMap<>();
                props.put(DeduplicationCapabilityDefinition.PROPERTY_NAME.ENABLED.name(), Arrays.asList(dedupEnabled.toString()));
                CapabilityInstance capabilityInstance = new CapabilityInstance(dedupCapabilityDefinition.getId(), dedupCapabilityDefinition.getId(), props);
                capabilities.add(capabilityInstance);
            }
            pool.setCapabilities(capabilities);
            _log.info("3PARDriver: added storage pool {}, native id {}", pool.getPoolName(), pool.getNativeId());
            storagePools.add(pool);
        }
        // for each storage pool
        task.setStatus(DriverTask.TaskStatus.READY);
        _log.info("3PARDriver: discoverStoragePools information for storage system {}, nativeId {} - end", storageSystem.getIpAddress(), storageSystem.getNativeId());
    } catch (Exception e) {
        String msg = String.format("3PARDriver: Unable to discover the storage pool information for storage system %s native id %s; Error: %s.\n", storageSystem.getSystemName(), storageSystem.getNativeId(), e);
        _log.error(msg);
        _log.error(CompleteError.getStackTrace(e));
        task.setMessage(msg);
        task.setStatus(DriverTask.TaskStatus.FAILED);
        e.printStackTrace();
    }
    return task;
}