Examples with BlockConsistencyGroup com.emc.storageos.db.client.model.BlockConsistencyGroup used on opensource projects

Example 91 with BlockConsistencyGroup

use of com.emc.storageos.db.client.model.BlockConsistencyGroup in project coprhd-controller by CoprHD.

the class AbstractConsistencyGroupManager method removeVolumeFromCg.

@Override
public void removeVolumeFromCg(URI cgURI, Volume vplexVolume, VPlexApiClient client, boolean removeFromViPRCg) throws Exception {
    BlockConsistencyGroup cg = getDataObject(BlockConsistencyGroup.class, cgURI, dbClient);
    ClusterConsistencyGroupWrapper clusterCgWrapper = this.getClusterConsistencyGroup(vplexVolume, cg);
    log.info("Removing volumes from consistency group: " + clusterCgWrapper.getCgName());
    // Remove the volumes from the CG.
    client.removeVolumesFromConsistencyGroup(Arrays.asList(vplexVolume.getDeviceLabel()), clusterCgWrapper.getCgName(), false);
    if (removeFromViPRCg) {
        vplexVolume.setConsistencyGroup(NullColumnValueGetter.getNullURI());
        dbClient.updateAndReindexObject(vplexVolume);
    }
}

Example 92 with BlockConsistencyGroup

use of com.emc.storageos.db.client.model.BlockConsistencyGroup in project coprhd-controller by CoprHD.

the class AbstractConsistencyGroupManager method getVplexCgName.

/**
 * Gets the VPlex consistency group name that corresponds to the volume
 * and BlockConsistencyGroup.
 *
 * @param volume The virtual volume used to determine cluster configuration.
 * @param cgURI The BlockConsistencyGroup id.
 * @return The VPlex consistency group name
 * @throws Exception
 */
protected String getVplexCgName(Volume volume, URI cgURI) throws Exception {
    BlockConsistencyGroup cg = getDataObject(BlockConsistencyGroup.class, cgURI, dbClient);
    ClusterConsistencyGroupWrapper clusterConsistencyGroup = getClusterConsistencyGroup(volume, cg);
    return clusterConsistencyGroup.getCgName();
}

Example 93 with BlockConsistencyGroup

use of com.emc.storageos.db.client.model.BlockConsistencyGroup in project coprhd-controller by CoprHD.

the class RPVplexConsistencyGroupManager method addStepsForCreateConsistencyGroup.

@Override
public String addStepsForCreateConsistencyGroup(Workflow workflow, String waitFor, StorageSystem vplexSystem, List<URI> vplexVolumeURIs, boolean willBeRemovedByEarlierStep) throws ControllerException {
    // No volumes, all done.
    if (vplexVolumeURIs.isEmpty()) {
        log.info("No volumes specified consistency group.");
        return waitFor;
    }
    // Grab the first volume
    Volume firstVolume = getDataObject(Volume.class, vplexVolumeURIs.get(0), dbClient);
    URI cgURI = firstVolume.getConsistencyGroup();
    URI vplexURI = vplexSystem.getId();
    String nextStep = waitFor;
    // Load the ViPR consistency group. This single ViPR consistency group will map to
    // potentially several different VPlex consistency groups.
    BlockConsistencyGroup cg = getDataObject(BlockConsistencyGroup.class, cgURI, dbClient);
    // Create a step to create the CG.
    String stepMsg = String.format("Create and add volumes to VPLEX consistency group. VPLEX: %s (%s) Consistency group: %s (%s) Volumes: %s (%s) ", vplexSystem.getLabel(), vplexURI, cg.getLabel(), cg.getId(), getVolumeLabels(vplexVolumeURIs), StringUtils.collectionToCommaDelimitedString(vplexVolumeURIs));
    nextStep = workflow.createStep(CREATE_CG_STEP, stepMsg, nextStep, vplexURI, vplexSystem.getSystemType(), this.getClass(), createCGMethod(vplexURI, cgURI, vplexVolumeURIs), createRemoveVolumesFromCGMethod(vplexURI, cgURI, vplexVolumeURIs), null);
    log.info("Created step for consistency group creation and add volumes.");
    return nextStep;
}

Example 94 with BlockConsistencyGroup

use of com.emc.storageos.db.client.model.BlockConsistencyGroup in project coprhd-controller by CoprHD.

the class VPlexConsistencyGroupManager method updateConsistencyGroupReadOnlyState.

/**
 * Step to call the VPLEX to update the read-only flag on a consistency group.
 * If the Vplex Api library detects the firmware does not properly handle the flag,
 * a warning message is put in the SUCCESS status.
 * @param vplexVolumeURIs -- List of at least some volumes in the consistency group.
 * @param isReadOnly - if true marks read-only, false read-write
 * @param stepId - Workflow step id
 */
public void updateConsistencyGroupReadOnlyState(List<URI> vplexVolumeURIs, Boolean isReadOnly, String stepId) {
    try {
        WorkflowStepCompleter.stepExecuting(stepId);
        // Get the first virtual volume, as all volumes should be in the same CG
        Volume vplexVolume = dbClient.queryObject(Volume.class, vplexVolumeURIs.get(0));
        // Get the storage system for the Vplex.
        StorageSystem vplexSystem = dbClient.queryObject(StorageSystem.class, vplexVolume.getStorageController());
        // And from that a handle to the VplexApiClient
        VPlexApiClient client = getVPlexAPIClient(vplexApiFactory, vplexSystem, dbClient);
        // From that get the Consistency Group, if there is not one, just return success
        if (NullColumnValueGetter.isNullURI(vplexVolume.getConsistencyGroup())) {
            log.info("Volume has no ConsistencyGroup: " + vplexVolume.getLabel());
            WorkflowStepCompleter.stepSucceded(stepId);
            return;
        }
        BlockConsistencyGroup cg = dbClient.queryObject(BlockConsistencyGroup.class, vplexVolume.getConsistencyGroup());
        // Get the consistency group parameters.
        ClusterConsistencyGroupWrapper clusterConsistencyGroup = getClusterConsistencyGroup(vplexVolume, cg);
        String cgName = clusterConsistencyGroup.getCgName();
        String clusterName = clusterConsistencyGroup.getClusterName();
        boolean isDistributed = clusterConsistencyGroup.isDistributed();
        // Make the call to update the consistency group read-only status
        client.updateConsistencyGroupReadOnly(cgName, clusterName, isDistributed, isReadOnly);
        // Complete the step
        WorkflowStepCompleter.stepSucceded(stepId);
    } catch (VPlexApiException ex) {
        if (ServiceCode.VPLEX_API_FIRMWARE_UPDATE_NEEDED.equals(ex.getServiceCode())) {
            // The firmware doesn't support read-only flag, inform the user, but do not fail.
            WorkflowStepCompleter.stepSucceeded(stepId, ex.getLocalizedMessage());
        } else {
            log.info("Exception setting Consistency Group read-only state: " + ex.getMessage());
            ServiceError svcError = VPlexApiException.errors.jobFailed(ex);
            WorkflowStepCompleter.stepFailed(stepId, svcError);
        }
    } catch (Exception ex) {
        log.info("Exception setting Consistency Group read-only state: " + ex.getMessage());
        ServiceError svcError = VPlexApiException.errors.jobFailed(ex);
        WorkflowStepCompleter.stepFailed(stepId, svcError);
    }
}

Example 95 with BlockConsistencyGroup

use of com.emc.storageos.db.client.model.BlockConsistencyGroup in project coprhd-controller by CoprHD.

the class BlockObjectMultipleConsistencyGroupsMigration method migrateBlockConsistencyGroups.

/**
 * Migrates all BlockConsistencyGroups. Migrates the type and deviceName fields
 * too types and deviceNames fields. For VPlex only BlockConsistencyGroup objects,
 * a mapping of VPlex storage system to VPlex cluster/cg name is added.
 */
private void migrateBlockConsistencyGroups() {
    log.info("Migrating BlockConsistencyGroup objects.");
    List<URI> cgURIs = dbClient.queryByType(BlockConsistencyGroup.class, true);
    for (URI cgURI : cgURIs) {
        BlockConsistencyGroup cg = dbClient.queryObject(BlockConsistencyGroup.class, cgURI);
        // RP+VPlex BlockConsistencyGroups at this point.
        if (cg.getTypes() == null || cg.getTypes().isEmpty()) {
            log.info("Migrating BlockConsistencyGroup {}.", cg.getLabel());
            if (cg.getType() != null) {
                cg.addConsistencyGroupTypes(cg.getType());
            }
            // We need to keep a map of the volume's storage controller to VPlex cluster/cg.
            if (isVPlexCG(cg)) {
                log.info("Migrating fields for VPlex BlockConsistencyGroup {}.", cg.getLabel());
                // Set the type, as VPLEX CGS prior to 2.2 do not have a type set.
                cg.addConsistencyGroupTypes(Types.VPLEX.name());
                // Get the VPlex volumes associated with this CG.
                final List<Volume> activeCGVolumes = CustomQueryUtility.queryActiveResourcesByConstraint(dbClient, Volume.class, getVolumesByConsistencyGroup(cg.getId().toString()));
                log.info("Found " + activeCGVolumes.size() + " volumes that belong to BlockConsistencyGroup " + cg.getLabel());
                for (Volume cgVolume : activeCGVolumes) {
                    if (!NullColumnValueGetter.isNullURI(cgVolume.getStorageController())) {
                        // Look at each of the associated volumes and add a mapping of VPlex storage
                        // system to cluster/cg.
                        String clusterId = getVPlexClusterFromVolume(cgVolume);
                        log.info("Adding storage system to cluster/cg mapping for VPlex BlockConsistencyGroup " + cg.getLabel());
                        cg.addSystemConsistencyGroup(cgVolume.getStorageController().toString(), BlockConsistencyGroupUtils.buildClusterCgName(clusterId, cg.getLabel()));
                    }
                }
            } else if (!NullColumnValueGetter.isNullURI(cg.getStorageController())) {
                // Non-RP/Non-VPLEX/Non-RP+VPLEX
                // Add an entry for the storage system -> consistency group name
                cg.addSystemConsistencyGroup(cg.getStorageController().toString(), cg.getDeviceName());
            }
            // Remove type and deviceName fields
            cg.setType(NullColumnValueGetter.getNullStr());
            cg.setDeviceName(NullColumnValueGetter.getNullStr());
            dbClient.updateObject(cg);
            log.info("Migration of BlockConsistencyGroup {} complete.", cg.getLabel());
        }
    }
}