Examples with SpmStatusVDSCommandParameters org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters used on opensource projects

Example 1 with SpmStatusVDSCommandParameters

use of org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters in project ovirt-engine by oVirt.

the class IrsProxy method proceedStoragePoolStats.

@SuppressWarnings("unchecked")
private void proceedStoragePoolStats(StoragePool storagePool) {
    // ugly patch because vdsm doesnt check if host is spm on spm
    // operations
    VDSReturnValue result = null;
    Guid curVdsId = currentVdsId;
    if (curVdsId != null) {
        result = resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(curVdsId, storagePoolId));
    }
    if (result == null || !result.getSucceeded() || (result.getSucceeded() && ((SpmStatusResult) result.getReturnValue()).getSpmStatus() != SpmStatus.SPM)) {
        // update pool status to problematic until fence will happen
        if (storagePool.getStatus() != StoragePoolStatus.NonResponsive && storagePool.getStatus() != StoragePoolStatus.NotOperational) {
            if (result != null && result.getVdsError() != null) {
                updateStoragePoolStatus(storagePoolId, StoragePoolStatus.NonResponsive, AuditLogType.SYSTEM_CHANGE_STORAGE_POOL_STATUS_PROBLEMATIC_WITH_ERROR, result.getVdsError().getCode());
            } else {
                updateStoragePoolStatus(storagePoolId, StoragePoolStatus.NonResponsive, AuditLogType.SYSTEM_CHANGE_STORAGE_POOL_STATUS_PROBLEMATIC, EngineError.ENGINE);
            }
        }
        // then cause failover with attempts
        if (result != null && !(result.getExceptionObject() instanceof VDSNetworkException)) {
            HashMap<Guid, AsyncTaskStatus> tasksList = (HashMap<Guid, AsyncTaskStatus>) resourceManager.runVdsCommand(VDSCommandType.HSMGetAllTasksStatuses, new VdsIdVDSCommandParametersBase(curVdsId)).getReturnValue();
            boolean allTasksFinished = true;
            if (tasksList != null) {
                for (AsyncTaskStatus taskStatus : tasksList.values()) {
                    if (AsyncTaskStatusEnum.finished != taskStatus.getStatus()) {
                        allTasksFinished = false;
                        break;
                    }
                }
            }
            if ((tasksList == null) || allTasksFinished) {
                nullifyInternalProxies();
            } else {
                if (_errorAttempts < Config.<Integer>getValue(ConfigValues.SPMFailOverAttempts)) {
                    _errorAttempts++;
                    log.warn("failed getting spm status for pool '{}' ({}), attempt number: {}", storagePoolId, storagePool.getName(), _errorAttempts);
                } else {
                    nullifyInternalProxies();
                    _errorAttempts = 0;
                }
            }
        }
    } else if (result.getSucceeded() && ((SpmStatusResult) result.getReturnValue()).getSpmStatus() == SpmStatus.SPM && (storagePool.getStatus() == StoragePoolStatus.NonResponsive || storagePool.getStatus() == StoragePoolStatus.Contend)) {
        // if recovered from network exception set back to up
        storagePoolDao.updateStatus(storagePool.getId(), StoragePoolStatus.Up);
        storagePool.setStatus(StoragePoolStatus.Up);
        getEventListener().storagePoolStatusChanged(storagePool.getId(), storagePool.getStatus());
    }
    List<StorageDomain> domainsInDb = storageDomainDao.getAllForStoragePool(storagePoolId);
    GetStoragePoolInfoVDSCommandParameters tempVar = new GetStoragePoolInfoVDSCommandParameters(storagePoolId);
    tempVar.setIgnoreFailoverLimit(true);
    VDSReturnValue storagePoolInfoResult = resourceManager.runVdsCommand(VDSCommandType.GetStoragePoolInfo, tempVar);
    if (storagePoolInfoResult.getSucceeded()) {
        KeyValuePairCompat<StoragePool, List<StorageDomain>> data = (KeyValuePairCompat<StoragePool, List<StorageDomain>>) storagePoolInfoResult.getReturnValue();
        int masterVersion = data.getKey().getMasterDomainVersion();
        HashSet<Guid> domainsInVds = new HashSet<>();
        List<StorageDomain> storageDomainsToSync = data.getValue().stream().peek(storageDomain -> domainsInVds.add(storageDomain.getId())).filter(storageDomain -> proceedStorageDomain(storageDomain, masterVersion, storagePool)).collect(Collectors.toList());
        if (!storageDomainsToSync.isEmpty()) {
            getEventListener().syncStorageDomainsLuns(getCurrentVdsId(), storageDomainsToSync.stream().map(StorageDomain::getId).collect(Collectors.toList()));
        }
        for (final StorageDomain domainInDb : domainsInDb) {
            if (domainInDb.getStorageDomainType() != StorageDomainType.Master && domainInDb.getStatus() != StorageDomainStatus.Locked && !domainInDb.getStorageType().isCinderDomain() && !domainsInVds.contains(domainInDb.getId())) {
                // domain not attached to pool anymore
                storagePoolIsoMapDao.remove(new StoragePoolIsoMapId(domainInDb.getId(), storagePoolId));
            }
        }
    }
    domainsInMaintenanceCheck(domainsInDb, storagePool);
}

Example 2 with SpmStatusVDSCommandParameters

use of org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters in project ovirt-engine by oVirt.

the class SpmStartVDSCommand method executeVdsBrokerCommand.

@Override
protected void executeVdsBrokerCommand() {
    result = getBroker().spmStart(getParameters().getStoragePoolId().toString(), getParameters().getPrevId(), getParameters().getPrevLVER(), getParameters().getRecoveryMode().getValue(), String.valueOf(getParameters().getSCSIFencing()).toLowerCase(), Config.getValue(ConfigValues.MaxNumberOfHostsInStoragePool), getParameters().getStoragePoolFormatType().getValue());
    proceedProxyReturnValue();
    Guid taskId = new Guid(result.uuid);
    AsyncTaskStatus taskStatus;
    log.info("spmStart polling started: taskId '{}'", taskId);
    do {
        // TODO: make configurable
        ThreadUtils.sleep(1000L);
        taskStatus = (AsyncTaskStatus) resourceManager.runVdsCommand(VDSCommandType.HSMGetTaskStatus, new HSMTaskGuidBaseVDSCommandParameters(vdsId, taskId)).getReturnValue();
        log.debug("spmStart polling - task status: '{}'", taskStatus.getStatus());
    } while (taskStatus.getStatus() != AsyncTaskStatusEnum.finished && taskStatus.getStatus() != AsyncTaskStatusEnum.unknown);
    log.info("spmStart polling ended: taskId '{}' task status '{}'", taskId, taskStatus.getStatus());
    if (!taskStatus.getTaskEndedSuccessfully()) {
        log.error("Start SPM Task failed - result: '{}', message: {}", taskStatus.getResult(), taskStatus.getMessage());
    }
    SpmStatusResult spmStatus = (SpmStatusResult) resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(vdsId, getParameters().getStoragePoolId())).getReturnValue();
    if (spmStatus != null) {
        log.info("spmStart polling ended, spm status: {}", spmStatus.getSpmStatus());
    } else {
        log.error("spmStart polling ended, failed to get the spm status");
    }
    try {
        resourceManager.runVdsCommand(VDSCommandType.HSMClearTask, new HSMTaskGuidBaseVDSCommandParameters(vdsId, taskId));
    } catch (Exception e) {
        log.error("Could not clear spmStart task '{}', continuing with SPM selection: {}", taskId, e.getMessage());
        log.debug("Exception", e);
    }
    setReturnValue(spmStatus);
}

Example 3 with SpmStatusVDSCommandParameters

use of org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters in project ovirt-engine by oVirt.

the class IrsProxy method failover.

public boolean failover() {
    Guid vdsId = currentVdsId;
    nullifyInternalProxies();
    boolean performFailover = false;
    if (vdsId != null) {
        try {
            VDSReturnValue statusResult = resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(vdsId, storagePoolId));
            if (statusResult != null && statusResult.getSucceeded() && (((SpmStatusResult) statusResult.getReturnValue()).getSpmStatus() == SpmStatus.SPM || ((SpmStatusResult) statusResult.getReturnValue()).getSpmStatus() == SpmStatus.Contend)) {
                performFailover = resourceManager.runVdsCommand(VDSCommandType.SpmStop, new SpmStopVDSCommandParameters(vdsId, storagePoolId)).getSucceeded();
            } else {
                performFailover = true;
            }
        } catch (Exception ex) {
            // try to failover to another host if failed to get spm
            // status or stop spm
            // (in case currentVdsId has wrong id for some reason)
            log.error("Could not get spm status on host '{}' for spmStop: {}", vdsId, ex.getMessage());
            log.debug("Exception", ex);
            performFailover = true;
        }
    }
    if (performFailover) {
        log.info("Irs placed on server '{}' failed. Proceed Failover", vdsId);
        triedVdssList.add(vdsId);
        return true;
    } else {
        log.error("IRS failover failed - can't allocate vds server");
        return false;
    }
}

Example 4 with SpmStatusVDSCommandParameters

use of org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters in project ovirt-engine by oVirt.

the class IrsProxy method getHostFromVds.

private String getHostFromVds() {
    String returnValue = null;
    Guid curVdsId = (currentVdsId != null) ? currentVdsId : Guid.Empty;
    StoragePool storagePool = storagePoolDao.get(storagePoolId);
    if (storagePool == null) {
        log.info("hostFromVds::Finished elect spm, storage pool '{}' was removed", storagePoolId);
        return null;
    }
    List<VDS> prioritizedVdsInPool = getPrioritizedVdsInPool();
    currentVdsId = null;
    // If VDS is in initialize status, wait for it to be up (or until
    // configurable timeout is reached)
    waitForVdsIfIsInitializing(curVdsId);
    // update pool status to problematic while selecting spm
    StoragePoolStatus prevStatus = storagePool.getStatus();
    if (prevStatus != StoragePoolStatus.NonResponsive) {
        try {
            getEventListener().storagePoolStatusChange(storagePoolId, StoragePoolStatus.NonResponsive, AuditLogType.SYSTEM_CHANGE_STORAGE_POOL_STATUS_PROBLEMATIC_SEARCHING_NEW_SPM, EngineError.ENGINE, TransactionScopeOption.RequiresNew);
        } catch (RuntimeException ex) {
            throw new IRSStoragePoolStatusException(ex);
        }
    }
    VDS selectedVds = null;
    SpmStatusResult spmStatus = null;
    if (prioritizedVdsInPool != null && prioritizedVdsInPool.size() > 0) {
        selectedVds = prioritizedVdsInPool.get(0);
    } else if (!Guid.Empty.equals(curVdsId) && !getTriedVdssList().contains(curVdsId)) {
        selectedVds = vdsDao.get(curVdsId);
        if (selectedVds.getStatus() != VDSStatus.Up || selectedVds.getVdsSpmPriority() == BusinessEntitiesDefinitions.HOST_MIN_SPM_PRIORITY) {
            selectedVds = null;
        }
    }
    if (selectedVds != null) {
        // Stores origin host id in case and will be needed to disconnect from storage pool
        Guid selectedVdsId = selectedVds.getId();
        Integer selectedVdsSpmId = selectedVds.getVdsSpmId();
        triedVdssList.add(selectedVdsId);
        currentVdsId = selectedVds.getId();
        connectStoragePool(selectedVds, storagePool);
        VDSReturnValue returnValueFromVds = resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(selectedVds.getId(), storagePoolId));
        spmStatus = (SpmStatusResult) returnValueFromVds.getReturnValue();
        boolean ignoreSpmStatusResult = returnValueFromVds.getVdsError() != null && returnValueFromVds.getVdsError().getCode() == EngineError.InquireNotSupportedError;
        if (spmStatus != null || ignoreSpmStatusResult) {
            boolean performedPoolConnect = false;
            log.info("hostFromVds::selectedVds - '{}', spmStatus '{}', storage pool '{}', storage pool version '{}'", selectedVds.getName(), spmStatus != null ? spmStatus.getSpmStatus() : "unknown", storagePool.getName(), storagePool.getCompatibilityVersion());
            if (ignoreSpmStatusResult) {
                spmStatus = startSpm(storagePool, selectedVds, DEFAULT_PREV_ID, DEFAULT_LVER, DEFAULT_PREV_ID);
            } else {
                if (spmStatus.getSpmStatus() == SpmStatus.Unknown_Pool) {
                    connectStoragePool(selectedVds, storagePool);
                    performedPoolConnect = true;
                    // refresh spmStatus result
                    spmStatus = (SpmStatusResult) resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(selectedVds.getId(), storagePoolId)).getReturnValue();
                    log.info("hostFromVds::Connected host to pool - selectedVds - {}, spmStatus {}, storage pool {}", selectedVds.getName(), spmStatus.getSpmStatus(), storagePool.getName());
                }
                RefObject<VDS> tempRefObject = new RefObject<>(selectedVds);
                spmStatus = handleSpmStatusResult(curVdsId, prioritizedVdsInPool, storagePool, tempRefObject, spmStatus);
                selectedVds = tempRefObject.argvalue;
            }
            if (selectedVds != null) {
                RefObject<VDS> tempRefObject2 = new RefObject<>(selectedVds);
                RefObject<SpmStatusResult> tempRefObject3 = new RefObject<>(spmStatus);
                returnValue = handleSelectedVdsForSPM(storagePool, tempRefObject2, tempRefObject3, prevStatus);
                selectedVds = tempRefObject2.argvalue;
                spmStatus = tempRefObject3.argvalue;
            } else {
                currentVdsId = null;
            }
            if (performedPoolConnect && selectedVds == null) {
                // if could not start spm on this host and connected to
                // pool here
                // then disconnect
                resourceManager.runVdsCommand(VDSCommandType.DisconnectStoragePool, new DisconnectStoragePoolVDSCommandParameters(selectedVdsId, storagePoolId, selectedVdsSpmId));
            }
        } else {
            log.info("hostFromVds::selectedVds - '{}', spmStatus returned null!", selectedVds.getName());
            if (returnValueFromVds.getExceptionObject() instanceof IRSNoMasterDomainException) {
                throw returnValueFromVds.getExceptionObject();
            }
        }
    }
    return returnValue;
}

Example 5 with SpmStatusVDSCommandParameters

use of org.ovirt.engine.core.common.vdscommands.SpmStatusVDSCommandParameters in project ovirt-engine by oVirt.

the class IrsProxy method handleSpmStatusResult.

private SpmStatusResult handleSpmStatusResult(Guid curVdsId, List<VDS> vdsByPool, final StoragePool storagePool, RefObject<VDS> selectedVds, SpmStatusResult spmStatus) {
    if (spmStatus.getSpmStatus() == SpmStatus.Free) {
        int vdsSpmIdToFence = -1;
        boolean startSpm = true;
        if (spmStatus.getSpmId() != -1 && !wasVdsManuallyFenced(spmStatus.getSpmId())) {
            int spmId = spmStatus.getSpmId();
            Guid spmVdsId = Guid.Empty;
            VDS spmVds = null;
            if (selectedVds.argvalue.getVdsSpmId() == spmId) {
                spmVdsId = selectedVds.argvalue.getId();
            } else {
                for (VDS tempVds : vdsByPool) {
                    if (tempVds.getVdsSpmId() == spmId) {
                        log.info("Found spm host '{}', host name: '{}', according to spmId: '{}'.", tempVds.getId(), tempVds.getName(), spmId);
                        spmVds = tempVds;
                        break;
                    }
                }
                // non operational we want to find it as well
                if (spmVds == null) {
                    List<VDS> nonOperationalVds = vdsDao.getAllForStoragePoolAndStatus(storagePoolId, VDSStatus.NonOperational);
                    for (VDS tempVds : nonOperationalVds) {
                        if (tempVds.getVdsSpmId() == spmId) {
                            spmVds = tempVds;
                            break;
                        }
                    }
                }
                if (spmVds != null) {
                    spmVdsId = spmVds.getId();
                } else if (!curVdsId.equals(Guid.Empty)) {
                    VDS currentVds = vdsDao.get(curVdsId);
                    if (currentVds != null && currentVds.getStatus() == VDSStatus.Up && currentVds.getVdsSpmId() != null && currentVds.getVdsSpmId().equals(spmId)) {
                        spmVdsId = curVdsId;
                        spmVds = currentVds;
                    }
                }
            }
            try {
                if (!spmVdsId.equals(Guid.Empty)) {
                    SpmStatusResult destSpmStatus = (SpmStatusResult) resourceManager.runVdsCommand(VDSCommandType.SpmStatus, new SpmStatusVDSCommandParameters(spmVdsId, storagePoolId)).getReturnValue();
                    log.info("SpmStatus on vds '{}': '{}'", spmVdsId, destSpmStatus == null ? "NULL" : destSpmStatus.getSpmStatus());
                    // intentionally unreachable code
                    if (destSpmStatus != null && destSpmStatus.getSpmStatus() == SpmStatus.SPM) {
                        if (!spmVdsId.equals(selectedVds.argvalue.getId()) && spmVds != null && spmVds.getStatus() == VDSStatus.Up) {
                            selectedVds.argvalue = spmVds;
                            startSpm = false;
                            log.info("Using old spm server: '{}', no start needed", spmVds.getName());
                            return destSpmStatus;
                        } else // VDS is non-operational and SPM
                        {
                            log.warn("Host reports to be SPM '{}', but is not up.", spmVdsId);
                            vdsSpmIdToFence = spmStatus.getSpmId();
                        }
                    } else // it is not SPM and continue.
                    if (destSpmStatus == null || (destSpmStatus.getSpmStatus() != SpmStatus.Free && destSpmStatus.getSpmStatus() != SpmStatus.Unknown_Pool)) {
                        vdsSpmIdToFence = spmStatus.getSpmId();
                    }
                } else {
                    log.error("SPM Init: could not find reported vds or not up - pool: '{}' vds_spm_id: '{}'", storagePool.getName(), spmStatus.getSpmId());
                    vdsSpmIdToFence = spmStatus.getSpmId();
                }
            } catch (Exception ex) {
                vdsSpmIdToFence = spmStatus.getSpmId();
            }
        }
        if (startSpm) {
            VdsSpmIdMap map = vdsSpmIdMapDao.get(storagePoolId, vdsSpmIdToFence);
            if (map != null) {
                VDS vdsToFenceObject = vdsDao.get(map.getId());
                if (vdsToFenceObject != null) {
                    log.info("SPM selection - vds seems as spm '{}'", vdsToFenceObject.getName());
                    if (vdsToFenceObject.getStatus() == VDSStatus.NonResponsive) {
                        log.warn("spm vds is non responsive, stopping spm selection.");
                        selectedVds.argvalue = null;
                        return spmStatus;
                    } else {
                        // try to stop spm
                        VDSReturnValue spmStopReturnValue = resourceManager.runVdsCommand(VDSCommandType.SpmStop, new SpmStopVDSCommandParameters(vdsToFenceObject.getId(), storagePoolId));
                        // continue with spm selection
                        if (spmStopReturnValue != null && spmStopReturnValue.getSucceeded()) {
                            log.info("spm stop succeeded, continuing with spm selection");
                        } else // if spm stop failed for any reason we stop spm
                        // selection
                        {
                            log.warn("spm stop on spm failed, stopping spm selection!");
                            selectedVds.argvalue = null;
                            return spmStatus;
                        }
                    }
                }
            }
            spmStatus = startSpm(storagePool, selectedVds.argvalue, spmStatus.getSpmId(), spmStatus.getSpmLVER(), vdsSpmIdToFence);
        }
    }
    return spmStatus;
}