Examples with VirtualMachineTemplate com.cloud.legacymodel.storage.VirtualMachineTemplate used on opensource projects

Example 1 with VirtualMachineTemplate

use of com.cloud.legacymodel.storage.VirtualMachineTemplate in project cosmic by MissionCriticalCloud.

the class CopyTemplateCmdByAdmin method execute.

@Override
public void execute() throws ResourceAllocationException {
    try {
        CallContext.current().setEventDetails(getEventDescription());
        final VirtualMachineTemplate template = _templateService.copyTemplate(this);
        if (template != null) {
            final List<TemplateResponse> listResponse = _responseGenerator.createTemplateResponses(ResponseView.Full, template, getDestinationZoneId(), false);
            TemplateResponse response = new TemplateResponse();
            if (listResponse != null && !listResponse.isEmpty()) {
                response = listResponse.get(0);
            }
            response.setResponseName(getCommandName());
            setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to copy template");
        }
    } catch (final StorageUnavailableException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, ex.getMessage());
    }
}

Example 2 with VirtualMachineTemplate

use of com.cloud.legacymodel.storage.VirtualMachineTemplate in project cosmic by MissionCriticalCloud.

the class RegisterTemplateCmdByAdmin method execute.

@Override
public void execute() throws ResourceAllocationException {
    try {
        final VirtualMachineTemplate template = _templateService.registerTemplate(this);
        if (template != null) {
            final ListResponse<TemplateResponse> response = new ListResponse<>();
            final List<TemplateResponse> templateResponses = _responseGenerator.createTemplateResponses(ResponseView.Full, template, zoneId, false);
            response.setResponses(templateResponses);
            response.setResponseName(getCommandName());
            setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to register template");
        }
    } catch (final URISyntaxException ex1) {
        s_logger.info(ex1.toString());
        throw new ServerApiException(ApiErrorCode.PARAM_ERROR, ex1.getMessage());
    }
}

Example 3 with VirtualMachineTemplate

use of com.cloud.legacymodel.storage.VirtualMachineTemplate in project cosmic by MissionCriticalCloud.

the class PrepareTemplateCmd method execute.

// ///////////////////////////////////////////////////
// ///////////// API Implementation///////////////////
// ///////////////////////////////////////////////////
@Override
public void execute() {
    final ListResponse<TemplateResponse> response = new ListResponse<>();
    final VirtualMachineTemplate vmTemplate = _templateService.prepareTemplate(templateId, zoneId, storageId);
    final List<TemplateResponse> templateResponses = _responseGenerator.createTemplateResponses(ResponseView.Full, vmTemplate, zoneId, true);
    response.setResponses(templateResponses);
    response.setResponseName(getCommandName());
    setResponseObject(response);
}

Example 4 with VirtualMachineTemplate

use of com.cloud.legacymodel.storage.VirtualMachineTemplate in project cosmic by MissionCriticalCloud.

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 Ternary<VMInstanceVO, ReservationContext, ItWorkVO> start = changeToStartState(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());
    s_logger.debug("Trying to deploy VM, vm has dcId: " + vm.getDataCenterId() + " and podId: " + vm.getPodIdToDeployIn());
    DataCenterDeployment plan = new DataCenterDeployment(vm.getDataCenterId(), vm.getPodIdToDeployIn(), null, null, null, null, ctx);
    if (planToDeploy != null && planToDeploy.getDataCenterId() != 0) {
        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());
    final VirtualMachineGuru vmGuru = getVmGuru(vm);
    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();
        }
        s_logger.debug("VM start orchestration will {}", avoids.toString());
        boolean planChangedByVolume = false;
        boolean reuseVolume = true;
        final DataCenterDeployment originalPlan = plan;
        int retry = StartRetry.value();
        while (retry-- != 0) {
            if (reuseVolume) {
                // edit plan if this vm's ROOT volume is in READY state already
                final List<VolumeVO> vols = _volsDao.findReadyRootVolumesByInstance(vm.getId());
                for (final VolumeVO vol : vols) {
                    // make sure if the templateId is unchanged. If it is changed,
                    // let planner
                    // reassign pool for the volume even if it ready.
                    final Long volTemplateId = vol.getTemplateId();
                    if (volTemplateId != null && volTemplateId != template.getId()) {
                        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()) {
                        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) {
                                checkIfPlanIsDeployable(vm, rootVolClusterId, 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);
                            s_logger.debug(vol + " is READY, changing deployment plan to use this pool's dcId: " + rootVolDcId + " , podId: " + rootVolPodId + " , and clusterId: " + rootVolClusterId);
                            planChangedByVolume = true;
                        }
                    }
                }
            }
            final Account owner = _entityMgr.findById(Account.class, vm.getAccountId());
            final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vm, template, offering, owner, params);
            final DeployDestination dest = _dpMgr.planDeployment(vmProfile, plan, avoids, planner);
            if (dest == null) {
                if (planChangedByVolume) {
                    plan = originalPlan;
                    planChangedByVolume = false;
                    // do not enter volume reuse for next retry, since we want to look for resources outside the volume's cluster
                    reuseVolume = false;
                    continue;
                }
                throw new InsufficientServerCapacityException("Unable to create a deployment for " + vmProfile, DataCenter.class, plan.getDataCenterId(), areAffinityGroupsAssociated(vmProfile));
            }
            if (dest != null) {
                avoids.addHost(dest.getHost().getId());
                journal.record("Deployment found ", 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, "cpuOvercommitRatio");
            final ClusterDetailsVO cluster_detail_ram = _clusterDetailsDao.findDetail(cluster_id, "memoryOvercommitRatio");
            // storing the value of overcommit in the vm_details table for doing a capacity check in case the cluster overcommit ratio is changed.
            if (_uservmDetailsDao.findDetail(vm.getId(), "cpuOvercommitRatio") == null && (Float.parseFloat(cluster_detail_cpu.getValue()) > 1f || Float.parseFloat(cluster_detail_ram.getValue()) > 1f)) {
                _uservmDetailsDao.addDetail(vm.getId(), "cpuOvercommitRatio", cluster_detail_cpu.getValue(), true);
                _uservmDetailsDao.addDetail(vm.getId(), "memoryOvercommitRatio", cluster_detail_ram.getValue(), true);
            } else if (_uservmDetailsDao.findDetail(vm.getId(), "cpuOvercommitRatio") != null) {
                _uservmDetailsDao.addDetail(vm.getId(), "cpuOvercommitRatio", cluster_detail_cpu.getValue(), true);
                _uservmDetailsDao.addDetail(vm.getId(), "memoryOvercommitRatio", 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 {
                s_logger.debug("VM is being created in podId: " + vm.getPodIdToDeployIn());
                _networkMgr.prepare(vmProfile, dest, ctx);
                volumeMgr.prepare(vmProfile, dest);
                // since StorageMgr succeeded in volume creation, reuse Volume for further tries until current cluster has capacity
                if (!reuseVolume) {
                    reuseVolume = true;
                }
                vmGuru.finalizeVirtualMachineProfile(vmProfile, dest, ctx);
                final VirtualMachineTO vmTO = hvGuru.implement(vmProfile);
                handlePath(vmTO.getDisks(), vm.getHypervisorType());
                final Commands cmds = new Commands(Command.OnError.Stop);
                cmds.addCommand(new StartCommand(vmTO, dest.getHost(), getExecuteInSequence(vm.getHypervisorType())));
                vmGuru.finalizeDeployment(cmds, vmProfile, dest, ctx);
                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);
                // Set date and version we start this VM
                vm.setLastStartDateTime(getCurrentLocalDateTimeStamp());
                vm.setLastStartVersion(VirtualMachineManagerImpl.class.getPackage().getImplementationVersion());
                // Reset VM compliance state
                if (vm.getComplianceStatus() == ComplianceStatus.VMNeedsRestart) {
                    vm.setComplianceStatus(ComplianceStatus.Compliant);
                }
                _vmDao.persist(vm);
                if (startAnswer != null && startAnswer.getResult()) {
                    handlePath(vmTO.getDisks(), startAnswer.getIqnToPath());
                    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());
                        }
                        // Update GPU device capacity
                        final GPUDeviceTO gpuDevice = startAnswer.getVirtualMachine().getGpuDevice();
                        if (gpuDevice != null) {
                            _resourceMgr.updateGPUDetails(destHostId, gpuDevice.getGroupDetails());
                        }
                        startedVm = vm;
                        s_logger.debug("Start completed for VM " + vm);
                        return;
                    } else {
                        s_logger.info("The guru did not like the answers so stopping " + vm);
                        final StopCommand cmd = new StopCommand(vm, getExecuteInSequence(vm.getHypervisorType()), false);
                        final Answer answer = _agentMgr.easySend(destHostId, cmd);
                        if (answer != null && answer instanceof StopAnswer) {
                            final StopAnswer stopAns = (StopAnswer) answer;
                            if (vm.getType() == VirtualMachineType.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, HaWork.HaWorkType.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 (final 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, HaWork.HaWorkType.CheckStop);
                }
                canRetry = false;
                throw new AgentUnavailableException("Unable to start " + vm.getHostName(), destHostId, e);
            } catch (final ResourceUnavailableException e) {
                s_logger.info("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.info("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 (final 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);
            } finally {
                if (startedVm == null && canRetry) {
                    final Step prevStep = work.getStep();
                    _workDao.updateStep(work, Step.Release);
                    // If previous step was started/ing && we got a valid answer
                    if ((prevStep == Step.Started || prevStep == Step.Starting) && startAnswer != null && startAnswer.getResult()) {
                        // TODO check the response of cleanup
                        // and record it in DB for retry
                        cleanup(vmGuru, vmProfile, work, Event.OperationFailed, false);
                    } else {
                        // if step is not starting/started, send cleanup command with force=true
                        cleanup(vmGuru, vmProfile, work, Event.OperationFailed, true);
                    }
                }
            }
        }
    } finally {
        if (startedVm == null) {
            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 VirtualMachineTemplate

use of com.cloud.legacymodel.storage.VirtualMachineTemplate in project cosmic by MissionCriticalCloud.

the class VolumeOrchestrator method createVolumeOnPrimaryStorage.

@Override
public VolumeInfo createVolumeOnPrimaryStorage(final VirtualMachine vm, final VolumeInfo volume, final HypervisorType rootDiskHyperType, final StoragePool storagePool) {
    final VirtualMachineTemplate rootDiskTmplt = this._entityMgr.findById(VirtualMachineTemplate.class, vm.getTemplateId());
    final DataCenter dcVO = this._entityMgr.findById(DataCenter.class, vm.getDataCenterId());
    final Pod pod = this._entityMgr.findById(Pod.class, storagePool.getPodId());
    final ServiceOffering svo = this._entityMgr.findById(ServiceOffering.class, vm.getServiceOfferingId());
    final DiskOffering diskVO = this._entityMgr.findById(DiskOffering.class, volume.getDiskOfferingId());
    VolumeInfo vol = null;
    if (volume.getState() == Volume.State.Allocated) {
        vol = createVolume(storagePool, volume, rootDiskTmplt, dcVO, svo, diskVO, volume.getSize(), rootDiskHyperType);
    } else if (volume.getState() == Volume.State.Uploaded) {
        vol = copyVolume(storagePool, volume, vm, rootDiskTmplt, dcVO, pod, diskVO, rootDiskHyperType);
        if (vol != null) {
            // Moving of Volume is successful, decrement the volume resource count from secondary for an account and increment it into primary storage under same account.
            this._resourceLimitMgr.decrementResourceCount(volume.getAccountId(), ResourceType.secondary_storage, volume.getSize());
            this._resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.primary_storage, volume.getSize());
        }
    }
    if (vol == null) {
        throw new CloudRuntimeException("Volume shouldn't be null " + volume.getId());
    }
    final VolumeVO volVO = this._volsDao.findById(vol.getId());
    if (volVO.getFormat() == null) {
        volVO.setFormat(getSupportedImageFormatForCluster(rootDiskHyperType));
    }
    this._volsDao.update(volVO.getId(), volVO);
    return this.volFactory.getVolume(volVO.getId());
}