Examples with ClusterDetailsVO com.cloud.dc.ClusterDetailsVO used on opensource projects

Example 1 with ClusterDetailsVO

use of com.cloud.dc.ClusterDetailsVO in project cloudstack by apache.

the class SolidFireIntegrationTestManagerImpl method getSolidFireVolumeAccessGroupId.

@Override
public long getSolidFireVolumeAccessGroupId(String csClusterUuid, String storagePoolUuid) {
    long csClusterId = util.getClusterIdForClusterUuid(csClusterUuid);
    long storagePoolId = util.getStoragePoolIdForStoragePoolUuid(storagePoolUuid);
    ClusterDetailsVO clusterDetails = clusterDetailsDao.findDetail(csClusterId, SolidFireUtil.getVagKey(storagePoolId));
    String sfVagId = clusterDetails.getValue();
    return Long.parseLong(sfVagId);
}

Example 2 with ClusterDetailsVO

use of com.cloud.dc.ClusterDetailsVO in project cloudstack by apache.

the class SolidFireSharedPrimaryDataStoreLifeCycle method removeVolumeFromVag.

private void removeVolumeFromVag(long storagePoolId, long clusterId) {
    long sfVolumeId = getVolumeId(storagePoolId);
    ClusterDetailsVO clusterDetail = _clusterDetailsDao.findDetail(clusterId, SolidFireUtil.getVagKey(storagePoolId));
    String vagId = clusterDetail != null ? clusterDetail.getValue() : null;
    if (vagId != null) {
        SolidFireUtil.SolidFireConnection sfConnection = SolidFireUtil.getSolidFireConnection(storagePoolId, _storagePoolDetailsDao);
        SolidFireUtil.SolidFireVag sfVag = SolidFireUtil.getVag(sfConnection, Long.parseLong(vagId));
        long[] volumeIds = SolidFireUtil.getNewVolumeIds(sfVag.getVolumeIds(), sfVolumeId, false);
        SolidFireUtil.modifyVag(sfConnection, sfVag.getId(), sfVag.getInitiators(), volumeIds);
    }
}

Example 3 with ClusterDetailsVO

use of com.cloud.dc.ClusterDetailsVO in project cloudstack by apache.

the class VmwareDatacenterApiUnitTest method testSetUp.

@Before
public void testSetUp() {
    Mockito.when(_configDao.isPremium()).thenReturn(true);
    ComponentContext.initComponentsLifeCycle();
    MockitoAnnotations.initMocks(this);
    DataCenterVO zone = new DataCenterVO(UUID.randomUUID().toString(), "test", "8.8.8.8", null, "10.0.0.1", null, "10.0.0.1/24", null, null, NetworkType.Basic, null, null, true, true, null, null);
    zoneId = 1L;
    HostPodVO pod = new HostPodVO(UUID.randomUUID().toString(), zoneId, "192.168.56.1", "192.168.56.0/24", 8, "test");
    podId = 1L;
    AccountVO acct = new AccountVO(200L);
    acct.setType(Account.ACCOUNT_TYPE_ADMIN);
    acct.setAccountName("admin");
    acct.setDomainId(domainId);
    UserVO user1 = new UserVO(1, "testuser", "password", "firstname", "lastName", "email", "timezone", UUID.randomUUID().toString(), User.Source.UNKNOWN);
    CallContext.register(user1, acct);
    when(_accountDao.findByIdIncludingRemoved(0L)).thenReturn(acct);
    dc = new VmwareDatacenterVO(guid, vmwareDcName, vCenterHost, user, password);
    vmwareDcs = new ArrayList<VmwareDatacenterVO>();
    vmwareDcs.add(dc);
    vmwareDcId = dc.getId();
    cluster = new ClusterVO(zone.getId(), pod.getId(), "vmwarecluster");
    cluster.setHypervisorType(HypervisorType.VMware.toString());
    cluster.setClusterType(ClusterType.ExternalManaged);
    cluster.setManagedState(ManagedState.Managed);
    clusterId = 1L;
    clusterList = new ArrayList<ClusterVO>();
    clusterList.add(cluster);
    clusterDetails = new ClusterDetailsVO(clusterId, "url", url);
    dcZoneMap = new VmwareDatacenterZoneMapVO(zoneId, vmwareDcId);
    Mockito.when(_dcDao.persist(Matchers.any(DataCenterVO.class))).thenReturn(zone);
    Mockito.when(_dcDao.findById(1L)).thenReturn(zone);
    Mockito.when(_podDao.persist(Matchers.any(HostPodVO.class))).thenReturn(pod);
    Mockito.when(_podDao.findById(1L)).thenReturn(pod);
    Mockito.when(_clusterDao.persist(Matchers.any(ClusterVO.class))).thenReturn(cluster);
    Mockito.when(_clusterDao.findById(1L)).thenReturn(cluster);
    Mockito.when(_clusterDao.listByZoneId(1L)).thenReturn(null);
    Mockito.when(_clusterDao.expunge(1L)).thenReturn(true);
    Mockito.when(_clusterDetailsDao.persist(Matchers.any(ClusterDetailsVO.class))).thenReturn(clusterDetails);
    Mockito.when(_clusterDetailsDao.expunge(1L)).thenReturn(true);
    Mockito.when(_vmwareDcDao.persist(Matchers.any(VmwareDatacenterVO.class))).thenReturn(dc);
    Mockito.when(_vmwareDcDao.findById(1L)).thenReturn(null);
    Mockito.when(_vmwareDcDao.expunge(1L)).thenReturn(true);
    Mockito.when(_vmwareDcDao.getVmwareDatacenterByNameAndVcenter(vmwareDcName, vCenterHost)).thenReturn(null);
    Mockito.when(_vmwareDcZoneMapDao.persist(Matchers.any(VmwareDatacenterZoneMapVO.class))).thenReturn(dcZoneMap);
    Mockito.when(_vmwareDcZoneMapDao.findByZoneId(1L)).thenReturn(null);
    Mockito.when(_vmwareDcZoneMapDao.expunge(1L)).thenReturn(true);
    Mockito.when(addCmd.getZoneId()).thenReturn(1L);
    Mockito.when(addCmd.getVcenter()).thenReturn(vCenterHost);
    Mockito.when(addCmd.getUsername()).thenReturn(user);
    Mockito.when(addCmd.getPassword()).thenReturn(password);
    Mockito.when(addCmd.getName()).thenReturn(vmwareDcName);
    Mockito.when(removeCmd.getZoneId()).thenReturn(1L);
}

Example 4 with ClusterDetailsVO

use of com.cloud.dc.ClusterDetailsVO in project cloudstack by apache.

the class VirtualMachineManagerImpl method orchestrateStart.

@Override
public void orchestrateStart(final String vmUuid, final Map<VirtualMachineProfile.Param, Object> params, final DeploymentPlan planToDeploy, final DeploymentPlanner planner) throws InsufficientCapacityException, ConcurrentOperationException, ResourceUnavailableException {
    final CallContext cctxt = CallContext.current();
    final Account account = cctxt.getCallingAccount();
    final User caller = cctxt.getCallingUser();
    VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
    final VirtualMachineGuru vmGuru = getVmGuru(vm);
    final Ternary<VMInstanceVO, ReservationContext, ItWorkVO> start = changeToStartState(vmGuru, vm, caller, account);
    if (start == null) {
        return;
    }
    vm = start.first();
    final ReservationContext ctx = start.second();
    ItWorkVO work = start.third();
    VMInstanceVO startedVm = null;
    final ServiceOfferingVO offering = _offeringDao.findById(vm.getId(), vm.getServiceOfferingId());
    final VirtualMachineTemplate template = _entityMgr.findByIdIncludingRemoved(VirtualMachineTemplate.class, vm.getTemplateId());
    DataCenterDeployment plan = new DataCenterDeployment(vm.getDataCenterId(), vm.getPodIdToDeployIn(), null, null, null, null, ctx);
    if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("advanceStart: DeploymentPlan is provided, using dcId:" + planToDeploy.getDataCenterId() + ", podId: " + planToDeploy.getPodId() + ", clusterId: " + planToDeploy.getClusterId() + ", hostId: " + planToDeploy.getHostId() + ", poolId: " + planToDeploy.getPoolId());
        }
        plan = new DataCenterDeployment(planToDeploy.getDataCenterId(), planToDeploy.getPodId(), planToDeploy.getClusterId(), planToDeploy.getHostId(), planToDeploy.getPoolId(), planToDeploy.getPhysicalNetworkId(), ctx);
    }
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vm.getHypervisorType());
    // check resource count if ResourceCountRunningVMsonly.value() = true
    final Account owner = _entityMgr.findById(Account.class, vm.getAccountId());
    if (VirtualMachine.Type.User.equals(vm.type) && ResourceCountRunningVMsonly.value()) {
        resourceCountIncrement(owner.getAccountId(), new Long(offering.getCpu()), new Long(offering.getRamSize()));
    }
    boolean canRetry = true;
    ExcludeList avoids = null;
    try {
        final Journal journal = start.second().getJournal();
        if (planToDeploy != null) {
            avoids = planToDeploy.getAvoids();
        }
        if (avoids == null) {
            avoids = new ExcludeList();
        }
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Deploy avoids pods: " + avoids.getPodsToAvoid() + ", clusters: " + avoids.getClustersToAvoid() + ", hosts: " + avoids.getHostsToAvoid());
        }
        boolean planChangedByVolume = false;
        boolean reuseVolume = true;
        final DataCenterDeployment originalPlan = plan;
        int retry = StartRetry.value();
        while (retry-- != 0) {
            s_logger.debug("VM start attempt #" + (StartRetry.value() - retry));
            if (reuseVolume) {
                final List<VolumeVO> vols = _volsDao.findReadyRootVolumesByInstance(vm.getId());
                for (final VolumeVO vol : vols) {
                    final Long volTemplateId = vol.getTemplateId();
                    if (volTemplateId != null && volTemplateId != template.getId()) {
                        if (s_logger.isDebugEnabled()) {
                            s_logger.debug(vol + " of " + vm + " is READY, but template ids don't match, let the planner reassign a new pool");
                        }
                        continue;
                    }
                    final StoragePool pool = (StoragePool) dataStoreMgr.getPrimaryDataStore(vol.getPoolId());
                    if (!pool.isInMaintenance()) {
                        if (s_logger.isDebugEnabled()) {
                            s_logger.debug("Root volume is ready, need to place VM in volume's cluster");
                        }
                        final long rootVolDcId = pool.getDataCenterId();
                        final Long rootVolPodId = pool.getPodId();
                        final Long rootVolClusterId = pool.getClusterId();
                        if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
                            final Long clusterIdSpecified = planToDeploy.getClusterId();
                            if (clusterIdSpecified != null && rootVolClusterId != null) {
                                if (!rootVolClusterId.equals(clusterIdSpecified)) {
                                    if (s_logger.isDebugEnabled()) {
                                        s_logger.debug("Cannot satisfy the deployment plan passed in since the ready Root volume is in different cluster. volume's cluster: " + rootVolClusterId + ", cluster specified: " + clusterIdSpecified);
                                    }
                                    throw new ResourceUnavailableException("Root volume is ready in different cluster, Deployment plan provided cannot be satisfied, unable to create a deployment for " + vm, Cluster.class, clusterIdSpecified);
                                }
                            }
                            plan = new DataCenterDeployment(planToDeploy.getDataCenterId(), planToDeploy.getPodId(), planToDeploy.getClusterId(), planToDeploy.getHostId(), vol.getPoolId(), null, ctx);
                        } else {
                            plan = new DataCenterDeployment(rootVolDcId, rootVolPodId, rootVolClusterId, null, vol.getPoolId(), null, ctx);
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug(vol + " is READY, changing deployment plan to use this pool's dcId: " + rootVolDcId + " , podId: " + rootVolPodId + " , and clusterId: " + rootVolClusterId);
                            }
                            planChangedByVolume = true;
                        }
                    }
                }
            }
            final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vm, template, offering, owner, params);
            logBootModeParameters(params);
            DeployDestination dest = null;
            try {
                dest = _dpMgr.planDeployment(vmProfile, plan, avoids, planner);
            } catch (final AffinityConflictException e2) {
                s_logger.warn("Unable to create deployment, affinity rules associted to the VM conflict", e2);
                throw new CloudRuntimeException("Unable to create deployment, affinity rules associted to the VM conflict");
            }
            if (dest == null) {
                if (planChangedByVolume) {
                    plan = originalPlan;
                    planChangedByVolume = false;
                    reuseVolume = false;
                    continue;
                }
                throw new InsufficientServerCapacityException("Unable to create a deployment for " + vmProfile, DataCenter.class, plan.getDataCenterId(), areAffinityGroupsAssociated(vmProfile));
            }
            avoids.addHost(dest.getHost().getId());
            if (!template.isDeployAsIs()) {
                journal.record("Deployment found - Attempt #" + (StartRetry.value() - retry), vmProfile, dest);
            }
            long destHostId = dest.getHost().getId();
            vm.setPodIdToDeployIn(dest.getPod().getId());
            final Long cluster_id = dest.getCluster().getId();
            final ClusterDetailsVO cluster_detail_cpu = _clusterDetailsDao.findDetail(cluster_id, VmDetailConstants.CPU_OVER_COMMIT_RATIO);
            final ClusterDetailsVO cluster_detail_ram = _clusterDetailsDao.findDetail(cluster_id, VmDetailConstants.MEMORY_OVER_COMMIT_RATIO);
            if (userVmDetailsDao.findDetail(vm.getId(), VmDetailConstants.CPU_OVER_COMMIT_RATIO) == null && (Float.parseFloat(cluster_detail_cpu.getValue()) > 1f || Float.parseFloat(cluster_detail_ram.getValue()) > 1f)) {
                userVmDetailsDao.addDetail(vm.getId(), VmDetailConstants.CPU_OVER_COMMIT_RATIO, cluster_detail_cpu.getValue(), true);
                userVmDetailsDao.addDetail(vm.getId(), VmDetailConstants.MEMORY_OVER_COMMIT_RATIO, cluster_detail_ram.getValue(), true);
            } else if (userVmDetailsDao.findDetail(vm.getId(), VmDetailConstants.CPU_OVER_COMMIT_RATIO) != null) {
                userVmDetailsDao.addDetail(vm.getId(), VmDetailConstants.CPU_OVER_COMMIT_RATIO, cluster_detail_cpu.getValue(), true);
                userVmDetailsDao.addDetail(vm.getId(), VmDetailConstants.MEMORY_OVER_COMMIT_RATIO, cluster_detail_ram.getValue(), true);
            }
            vmProfile.setCpuOvercommitRatio(Float.parseFloat(cluster_detail_cpu.getValue()));
            vmProfile.setMemoryOvercommitRatio(Float.parseFloat(cluster_detail_ram.getValue()));
            StartAnswer startAnswer = null;
            try {
                if (!changeState(vm, Event.OperationRetry, destHostId, work, Step.Prepare)) {
                    throw new ConcurrentOperationException("Unable to update the state of the Virtual Machine " + vm.getUuid() + " oldstate: " + vm.getState() + "Event :" + Event.OperationRetry);
                }
            } catch (final NoTransitionException e1) {
                throw new ConcurrentOperationException(e1.getMessage());
            }
            try {
                resetVmNicsDeviceId(vm.getId());
                _networkMgr.prepare(vmProfile, dest, ctx);
                if (vm.getHypervisorType() != HypervisorType.BareMetal) {
                    volumeMgr.prepare(vmProfile, dest);
                }
                if (!reuseVolume) {
                    reuseVolume = true;
                }
                vmGuru.finalizeVirtualMachineProfile(vmProfile, dest, ctx);
                final VirtualMachineTO vmTO = hvGuru.implement(vmProfile);
                checkAndSetEnterSetupMode(vmTO, params);
                handlePath(vmTO.getDisks(), vm.getHypervisorType());
                Commands cmds = new Commands(Command.OnError.Stop);
                cmds.addCommand(new StartCommand(vmTO, dest.getHost(), getExecuteInSequence(vm.getHypervisorType())));
                vmGuru.finalizeDeployment(cmds, vmProfile, dest, ctx);
                addExtraConfig(vmTO);
                work = _workDao.findById(work.getId());
                if (work == null || work.getStep() != Step.Prepare) {
                    throw new ConcurrentOperationException("Work steps have been changed: " + work);
                }
                _workDao.updateStep(work, Step.Starting);
                _agentMgr.send(destHostId, cmds);
                _workDao.updateStep(work, Step.Started);
                startAnswer = cmds.getAnswer(StartAnswer.class);
                if (startAnswer != null && startAnswer.getResult()) {
                    handlePath(vmTO.getDisks(), startAnswer.getIqnToData());
                    final String host_guid = startAnswer.getHost_guid();
                    if (host_guid != null) {
                        final HostVO finalHost = _resourceMgr.findHostByGuid(host_guid);
                        if (finalHost == null) {
                            throw new CloudRuntimeException("Host Guid " + host_guid + " doesn't exist in DB, something went wrong while processing start answer: " + startAnswer);
                        }
                        destHostId = finalHost.getId();
                    }
                    if (vmGuru.finalizeStart(vmProfile, destHostId, cmds, ctx)) {
                        syncDiskChainChange(startAnswer);
                        if (!changeState(vm, Event.OperationSucceeded, destHostId, work, Step.Done)) {
                            s_logger.error("Unable to transition to a new state. VM uuid: " + vm.getUuid() + "VM oldstate:" + vm.getState() + "Event:" + Event.OperationSucceeded);
                            throw new ConcurrentOperationException("Failed to deploy VM" + vm.getUuid());
                        }
                        final GPUDeviceTO gpuDevice = startAnswer.getVirtualMachine().getGpuDevice();
                        if (gpuDevice != null) {
                            _resourceMgr.updateGPUDetails(destHostId, gpuDevice.getGroupDetails());
                        }
                        if (userVmDetailsDao.findDetail(vm.getId(), VmDetailConstants.DEPLOY_VM) != null) {
                            userVmDetailsDao.removeDetail(vm.getId(), VmDetailConstants.DEPLOY_VM);
                        }
                        startedVm = vm;
                        if (s_logger.isDebugEnabled()) {
                            s_logger.debug("Start completed for VM " + vm);
                        }
                        final Host vmHost = _hostDao.findById(destHostId);
                        if (vmHost != null && (VirtualMachine.Type.ConsoleProxy.equals(vm.getType()) || VirtualMachine.Type.SecondaryStorageVm.equals(vm.getType())) && caManager.canProvisionCertificates()) {
                            final Map<String, String> sshAccessDetails = _networkMgr.getSystemVMAccessDetails(vm);
                            for (int retries = 3; retries > 0; retries--) {
                                try {
                                    setupAgentSecurity(vmHost, sshAccessDetails, vm);
                                    return;
                                } catch (final AgentUnavailableException | OperationTimedoutException e) {
                                    s_logger.error("Retrying after catching exception while trying to secure agent for systemvm id=" + vm.getId(), e);
                                }
                            }
                            throw new CloudRuntimeException("Failed to setup and secure agent for systemvm id=" + vm.getId());
                        }
                        return;
                    } else {
                        if (s_logger.isDebugEnabled()) {
                            s_logger.info("The guru did not like the answers so stopping " + vm);
                        }
                        StopCommand stopCmd = new StopCommand(vm, getExecuteInSequence(vm.getHypervisorType()), false);
                        stopCmd.setControlIp(getControlNicIpForVM(vm));
                        Map<String, Boolean> vlanToPersistenceMap = getVlanToPersistenceMapForVM(vm.getId());
                        if (MapUtils.isNotEmpty(vlanToPersistenceMap)) {
                            stopCmd.setVlanToPersistenceMap(vlanToPersistenceMap);
                        }
                        final StopCommand cmd = stopCmd;
                        final Answer answer = _agentMgr.easySend(destHostId, cmd);
                        if (answer != null && answer instanceof StopAnswer) {
                            final StopAnswer stopAns = (StopAnswer) answer;
                            if (vm.getType() == VirtualMachine.Type.User) {
                                final String platform = stopAns.getPlatform();
                                if (platform != null) {
                                    final Map<String, String> vmmetadata = new HashMap<>();
                                    vmmetadata.put(vm.getInstanceName(), platform);
                                    syncVMMetaData(vmmetadata);
                                }
                            }
                        }
                        if (answer == null || !answer.getResult()) {
                            s_logger.warn("Unable to stop " + vm + " due to " + (answer != null ? answer.getDetails() : "no answers"));
                            _haMgr.scheduleStop(vm, destHostId, WorkType.ForceStop);
                            throw new ExecutionException("Unable to stop this VM, " + vm.getUuid() + " so we are unable to retry the start operation");
                        }
                        throw new ExecutionException("Unable to start  VM:" + vm.getUuid() + " due to error in finalizeStart, not retrying");
                    }
                }
                s_logger.info("Unable to start VM on " + dest.getHost() + " due to " + (startAnswer == null ? " no start answer" : startAnswer.getDetails()));
                if (startAnswer != null && startAnswer.getContextParam("stopRetry") != null) {
                    break;
                }
            } catch (OperationTimedoutException e) {
                s_logger.debug("Unable to send the start command to host " + dest.getHost() + " failed to start VM: " + vm.getUuid());
                if (e.isActive()) {
                    _haMgr.scheduleStop(vm, destHostId, WorkType.CheckStop);
                }
                canRetry = false;
                throw new AgentUnavailableException("Unable to start " + vm.getHostName(), destHostId, e);
            } catch (final ResourceUnavailableException e) {
                s_logger.warn("Unable to contact resource.", e);
                if (!avoids.add(e)) {
                    if (e.getScope() == Volume.class || e.getScope() == Nic.class) {
                        throw e;
                    } else {
                        s_logger.warn("unexpected ResourceUnavailableException : " + e.getScope().getName(), e);
                        throw e;
                    }
                }
            } catch (final InsufficientCapacityException e) {
                s_logger.warn("Insufficient capacity ", e);
                if (!avoids.add(e)) {
                    if (e.getScope() == Volume.class || e.getScope() == Nic.class) {
                        throw e;
                    } else {
                        s_logger.warn("unexpected InsufficientCapacityException : " + e.getScope().getName(), e);
                    }
                }
            } catch (ExecutionException | NoTransitionException e) {
                s_logger.error("Failed to start instance " + vm, e);
                throw new AgentUnavailableException("Unable to start instance due to " + e.getMessage(), destHostId, e);
            } catch (final StorageAccessException e) {
                s_logger.warn("Unable to access storage on host", e);
            } finally {
                if (startedVm == null && canRetry) {
                    final Step prevStep = work.getStep();
                    _workDao.updateStep(work, Step.Release);
                    if ((prevStep == Step.Started || prevStep == Step.Starting) && startAnswer != null && startAnswer.getResult()) {
                        cleanup(vmGuru, vmProfile, work, Event.OperationFailed, false);
                    } else {
                        cleanup(vmGuru, vmProfile, work, Event.OperationFailed, true);
                    }
                }
            }
        }
    } finally {
        if (startedVm == null) {
            if (VirtualMachine.Type.User.equals(vm.type) && ResourceCountRunningVMsonly.value()) {
                resourceCountDecrement(owner.getAccountId(), new Long(offering.getCpu()), new Long(offering.getRamSize()));
            }
            if (canRetry) {
                try {
                    changeState(vm, Event.OperationFailed, null, work, Step.Done);
                } catch (final NoTransitionException e) {
                    throw new ConcurrentOperationException(e.getMessage());
                }
            }
        }
        if (planToDeploy != null) {
            planToDeploy.setAvoids(avoids);
        }
    }
    if (startedVm == null) {
        throw new CloudRuntimeException("Unable to start instance '" + vm.getHostName() + "' (" + vm.getUuid() + "), see management server log for details");
    }
}

Example 5 with ClusterDetailsVO

use of com.cloud.dc.ClusterDetailsVO in project cloudstack by apache.

the class ConfigurationManagerImpl method resetConfiguration.

@Override
@ActionEvent(eventType = EventTypes.EVENT_CONFIGURATION_VALUE_EDIT, eventDescription = "resetting configuration")
public Pair<Configuration, String> resetConfiguration(final ResetCfgCmd cmd) throws InvalidParameterValueException {
    final Long userId = CallContext.current().getCallingUserId();
    final String name = cmd.getCfgName();
    final Long zoneId = cmd.getZoneId();
    final Long clusterId = cmd.getClusterId();
    final Long storagepoolId = cmd.getStoragepoolId();
    final Long accountId = cmd.getAccountId();
    final Long domainId = cmd.getDomainId();
    final Long imageStoreId = cmd.getImageStoreId();
    Optional optionalValue;
    final ConfigKey<?> configKey = _configDepot.get(name);
    if (configKey == null) {
        s_logger.warn("Probably the component manager where configuration variable " + name + " is defined needs to implement Configurable interface");
        throw new InvalidParameterValueException("Config parameter with name " + name + " doesn't exist");
    }
    String defaultValue = configKey.defaultValue();
    String category = configKey.category();
    String configScope = configKey.scope().toString();
    String scope = "";
    Map<String, Long> scopeMap = new LinkedHashMap<>();
    Long id = null;
    int paramCountCheck = 0;
    scopeMap.put(ConfigKey.Scope.Zone.toString(), zoneId);
    scopeMap.put(ConfigKey.Scope.Cluster.toString(), clusterId);
    scopeMap.put(ConfigKey.Scope.Domain.toString(), domainId);
    scopeMap.put(ConfigKey.Scope.Account.toString(), accountId);
    scopeMap.put(ConfigKey.Scope.StoragePool.toString(), storagepoolId);
    scopeMap.put(ConfigKey.Scope.ImageStore.toString(), imageStoreId);
    ParamCountPair paramCountPair = getParamCount(scopeMap);
    id = paramCountPair.getId();
    paramCountCheck = paramCountPair.getParamCount();
    scope = paramCountPair.getScope();
    if (paramCountCheck > 1) {
        throw new InvalidParameterValueException("cannot handle multiple IDs, provide only one ID corresponding to the scope");
    }
    if (scope != null && !scope.equals(ConfigKey.Scope.Global.toString()) && !configScope.contains(scope)) {
        throw new InvalidParameterValueException("Invalid scope id provided for the parameter " + name);
    }
    String newValue = null;
    switch(ConfigKey.Scope.valueOf(scope)) {
        case Zone:
            final DataCenterVO zone = _zoneDao.findById(id);
            if (zone == null) {
                throw new InvalidParameterValueException("unable to find zone by id " + id);
            }
            _dcDetailsDao.removeDetail(id, name);
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        case Cluster:
            final ClusterVO cluster = _clusterDao.findById(id);
            if (cluster == null) {
                throw new InvalidParameterValueException("unable to find cluster by id " + id);
            }
            ClusterDetailsVO clusterDetailsVO = _clusterDetailsDao.findDetail(id, name);
            newValue = configKey.value().toString();
            if (name.equalsIgnoreCase("cpu.overprovisioning.factor") || name.equalsIgnoreCase("mem.overprovisioning.factor")) {
                _clusterDetailsDao.persist(id, name, newValue);
            } else if (clusterDetailsVO != null) {
                _clusterDetailsDao.remove(clusterDetailsVO.getId());
            }
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        case StoragePool:
            final StoragePoolVO pool = _storagePoolDao.findById(id);
            if (pool == null) {
                throw new InvalidParameterValueException("unable to find storage pool by id " + id);
            }
            _storagePoolDetailsDao.removeDetail(id, name);
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        case Domain:
            final DomainVO domain = _domainDao.findById(id);
            if (domain == null) {
                throw new InvalidParameterValueException("unable to find domain by id " + id);
            }
            DomainDetailVO domainDetailVO = _domainDetailsDao.findDetail(id, name);
            if (domainDetailVO != null) {
                _domainDetailsDao.remove(domainDetailVO.getId());
            }
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        case Account:
            final AccountVO account = _accountDao.findById(id);
            if (account == null) {
                throw new InvalidParameterValueException("unable to find account by id " + id);
            }
            AccountDetailVO accountDetailVO = _accountDetailsDao.findDetail(id, name);
            if (accountDetailVO != null) {
                _accountDetailsDao.remove(accountDetailVO.getId());
            }
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        case ImageStore:
            final ImageStoreVO imageStoreVO = _imageStoreDao.findById(id);
            if (imageStoreVO == null) {
                throw new InvalidParameterValueException("unable to find the image store by id " + id);
            }
            ImageStoreDetailVO imageStoreDetailVO = _imageStoreDetailsDao.findDetail(id, name);
            if (imageStoreDetailVO != null) {
                _imageStoreDetailsDao.remove(imageStoreDetailVO.getId());
            }
            optionalValue = Optional.ofNullable(configKey.valueIn(id));
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
            break;
        default:
            if (!_configDao.update(name, category, defaultValue)) {
                s_logger.error("Failed to reset configuration option, name: " + name + ", defaultValue:" + defaultValue);
                throw new CloudRuntimeException("Failed to reset configuration value. Please contact Cloud Support.");
            }
            optionalValue = Optional.ofNullable(configKey.value());
            newValue = optionalValue.isPresent() ? optionalValue.get().toString() : defaultValue;
    }
    CallContext.current().setEventDetails(" Name: " + name + " New Value: " + (name.toLowerCase().contains("password") ? "*****" : defaultValue == null ? "" : defaultValue));
    return new Pair<Configuration, String>(_configDao.findByName(name), newValue);
}