Examples with Zone com.cloud.db.model.Zone used on opensource projects

Example 6 with Zone

use of com.cloud.db.model.Zone in project cosmic by MissionCriticalCloud.

the class DeployVMCmd method create.

@Override
public void create() {
    try {
        // Verify that all objects exist before passing them to the service
        final Account owner = _accountService.getActiveAccountById(getEntityOwnerId());
        verifyDetails();
        final Zone zone = zoneRepository.findOne(zoneId);
        if (zone == null) {
            throw new InvalidParameterValueException("Unable to find zone by id=" + zoneId);
        }
        final ServiceOffering serviceOffering = _entityMgr.findById(ServiceOffering.class, serviceOfferingId);
        if (serviceOffering == null) {
            throw new InvalidParameterValueException("Unable to find service offering: " + serviceOfferingId);
        }
        final VirtualMachineTemplate template = _entityMgr.findById(VirtualMachineTemplate.class, templateId);
        // Make sure a valid template ID was specified
        if (template == null) {
            throw new InvalidParameterValueException("Unable to find the template " + templateId);
        }
        DiskOffering diskOffering = null;
        if (diskOfferingId != null) {
            diskOffering = _entityMgr.findById(DiskOffering.class, diskOfferingId);
            if (diskOffering == null) {
                throw new InvalidParameterValueException("Unable to find disk offering " + diskOfferingId);
            }
        }
        if (!zone.isLocalStorageEnabled()) {
            if (serviceOffering.getUseLocalStorage()) {
                throw new InvalidParameterValueException("Zone is not configured to use local storage but service offering " + serviceOffering.getName() + " uses it");
            }
            if (diskOffering != null && diskOffering.getUseLocalStorage()) {
                throw new InvalidParameterValueException("Zone is not configured to use local storage but disk offering " + diskOffering.getName() + " uses it");
            }
        }
        final IpAddresses addrs = new IpAddresses(ipAddress, ip6Address, getMacAddress());
        final UserVm vm = _userVmService.createAdvancedVirtualMachine(zone, serviceOffering, template, getNetworkIds(), owner, name, displayName, diskOfferingId, size, group, getHypervisor(), getHttpMethod(), userData, sshKeyPairName, getIpToNetworkMap(), addrs, displayVm, keyboard, getAffinityGroupIdList(), getDetails(), getCustomId());
        if (vm != null) {
            setEntityId(vm.getId());
            setEntityUuid(vm.getUuid());
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to deploy vm");
        }
    } catch (final InsufficientCapacityException ex) {
        s_logger.info(ex.toString());
        s_logger.trace(ex.getMessage(), ex);
        throw new ServerApiException(ApiErrorCode.INSUFFICIENT_CAPACITY_ERROR, ex.getMessage());
    } catch (final ResourceUnavailableException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, ex.getMessage());
    } catch (final ConcurrentOperationException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    } catch (final ResourceAllocationException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.RESOURCE_ALLOCATION_ERROR, ex.getMessage());
    }
}

Example 7 with Zone

use of com.cloud.db.model.Zone in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method orchestrateRemoveNicFromVm.

private boolean orchestrateRemoveNicFromVm(final VirtualMachine vm, final Nic nic) throws ConcurrentOperationException, ResourceUnavailableException {
    final CallContext cctx = CallContext.current();
    final VMInstanceVO vmVO = _vmDao.findById(vm.getId());
    final NetworkVO network = _networkDao.findById(nic.getNetworkId());
    final ReservationContext context = new ReservationContextImpl(null, null, cctx.getCallingUser(), cctx.getCallingAccount());
    final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vmVO, null, null, null, null);
    final Zone zone = _zoneRepository.findOne(network.getDataCenterId());
    final Host host = _hostDao.findById(vm.getHostId());
    final DeployDestination dest = new DeployDestination(zone, null, null, host);
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vmProfile.getVirtualMachine().getHypervisorType());
    final VirtualMachineTO vmTO = hvGuru.implement(vmProfile);
    final NicProfile nicProfile = new NicProfile(nic, network, nic.getBroadcastUri(), nic.getIsolationUri(), _networkModel.getNetworkRate(network.getId(), vm.getId()), _networkModel.getNetworkTag(vmProfile.getVirtualMachine().getHypervisorType(), network));
    // 1) Unplug the nic
    if (vm.getState() == State.Running) {
        final NicTO nicTO = toNicTO(nicProfile, vmProfile.getVirtualMachine().getHypervisorType());
        s_logger.debug("Un-plugging nic " + nic + " for vm " + vm + " from network " + network);
        final boolean result = unplugNic(network, nicTO, vmTO, context, dest);
        if (result) {
            s_logger.debug("Nic is unplugged successfully for vm " + vm + " in network " + network);
            final long isDefault = nic.isDefaultNic() ? 1 : 0;
        } else {
            s_logger.warn("Failed to unplug nic for the vm " + vm + " from network " + network);
            return false;
        }
    } else if (vm.getState() != State.Stopped) {
        s_logger.warn("Unable to remove vm " + vm + " from network  " + network);
        throw new ResourceUnavailableException("Unable to remove vm " + vm + " from network, is not in the right state", DataCenter.class, vm.getDataCenterId());
    }
    // 2) Release the nic
    _networkMgr.releaseNic(vmProfile, nic);
    s_logger.debug("Successfully released nic " + nic + "for vm " + vm);
    // 3) Remove the nic
    _networkMgr.removeNic(vmProfile, nic);
    _nicsDao.expunge(nic.getId());
    return true;
}

Example 8 with Zone

use of com.cloud.db.model.Zone in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method orchestrateMigrateWithStorage.

private void orchestrateMigrateWithStorage(final String vmUuid, final long srcHostId, final long destHostId, final Map<Long, Long> volumeToPool) throws ResourceUnavailableException, ConcurrentOperationException {
    final VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
    final HostVO srcHost = _hostDao.findById(srcHostId);
    final HostVO destHost = _hostDao.findById(destHostId);
    final VirtualMachineGuru vmGuru = getVmGuru(vm);
    final Zone zone = _zoneRepository.findOne(destHost.getDataCenterId());
    final HostPodVO pod = _podDao.findById(destHost.getPodId());
    final Cluster cluster = _clusterDao.findById(destHost.getClusterId());
    final DeployDestination destination = new DeployDestination(zone, pod, cluster, destHost);
    // Create a map of which volume should go in which storage pool.
    final VirtualMachineProfile profile = new VirtualMachineProfileImpl(vm);
    final Map<Volume, StoragePool> volumeToPoolMap = getPoolListForVolumesForMigration(profile, destHost, volumeToPool);
    // a vm and not migrating a vm with storage.
    if (volumeToPoolMap == null || volumeToPoolMap.isEmpty()) {
        throw new InvalidParameterValueException("Migration of the vm " + vm + "from host " + srcHost + " to destination host " + destHost + " doesn't involve migrating the volumes.");
    }
    AlertManager.AlertType alertType = AlertManager.AlertType.ALERT_TYPE_USERVM_MIGRATE;
    if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
        alertType = AlertManager.AlertType.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
    } else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
        alertType = AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
    }
    _networkMgr.prepareNicForMigration(profile, destination);
    volumeMgr.prepareForMigration(profile, destination);
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vm.getHypervisorType());
    final VirtualMachineTO to = hvGuru.implement(profile);
    ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Migrating, vm.getType(), vm.getId());
    work.setStep(Step.Prepare);
    work.setResourceType(ItWorkVO.ResourceType.Host);
    work.setResourceId(destHostId);
    work = _workDao.persist(work);
    // Put the vm in migrating state.
    vm.setLastHostId(srcHostId);
    moveVmToMigratingState(vm, destHostId, work);
    boolean migrated = false;
    try {
        // config drive: Detach the config drive at source host
        // After migration successful attach the config drive in destination host
        // On migration failure VM will be stopped, So configIso will be deleted
        final Nic defaultNic = _networkModel.getDefaultNic(vm.getId());
        List<String[]> vmData = null;
        if (defaultNic != null) {
            final UserVmVO userVm = _userVmDao.findById(vm.getId());
            final Map<String, String> details = _vmDetailsDao.listDetailsKeyPairs(vm.getId());
            vm.setDetails(details);
            final Network network = _networkModel.getNetwork(defaultNic.getNetworkId());
            if (_networkModel.isSharedNetworkWithoutServices(network.getId())) {
                final String serviceOffering = _serviceOfferingDao.findByIdIncludingRemoved(vm.getId(), vm.getServiceOfferingId()).getDisplayText();
                final String zoneName = _dcDao.findById(vm.getDataCenterId()).getName();
                final boolean isWindows = _guestOSCategoryDao.findById(_guestOSDao.findById(vm.getGuestOSId()).getCategoryId()).getName().equalsIgnoreCase("Windows");
                vmData = _networkModel.generateVmData(userVm.getUserData(), serviceOffering, zoneName, vm.getInstanceName(), vm.getId(), (String) profile.getParameter(VirtualMachineProfile.Param.VmSshPubKey), (String) profile.getParameter(VirtualMachineProfile.Param.VmPassword), isWindows, network);
                final String vmName = vm.getInstanceName();
                final String configDriveIsoRootFolder = "/tmp";
                final String isoFile = configDriveIsoRootFolder + "/" + vmName + "/configDrive/" + vmName + ".iso";
                profile.setVmData(vmData);
                profile.setConfigDriveLabel(VmConfigDriveLabel.value());
                profile.setConfigDriveIsoRootFolder(configDriveIsoRootFolder);
                profile.setConfigDriveIsoFile(isoFile);
                // At source host detach the config drive iso.
                final AttachOrDettachConfigDriveCommand dettachCommand = new AttachOrDettachConfigDriveCommand(vm.getInstanceName(), vmData, VmConfigDriveLabel.value(), false);
                try {
                    _agentMgr.send(srcHost.getId(), dettachCommand);
                    s_logger.debug("Deleted config drive ISO for  vm " + vm.getInstanceName() + " In host " + srcHost);
                } catch (final OperationTimedoutException e) {
                    s_logger.debug("TIme out occured while exeuting command AttachOrDettachConfigDrive " + e.getMessage());
                }
            }
        }
        // Migrate the vm and its volume.
        volumeMgr.migrateVolumes(vm, to, srcHost, destHost, volumeToPoolMap);
        // Put the vm back to running state.
        moveVmOutofMigratingStateOnSuccess(vm, destHost.getId(), work);
        try {
            if (!checkVmOnHost(vm, destHostId)) {
                s_logger.error("Vm not found on destination host. Unable to complete migration for " + vm);
                try {
                    _agentMgr.send(srcHostId, new Commands(cleanup(vm.getInstanceName())), null);
                } catch (final AgentUnavailableException e) {
                    s_logger.error("AgentUnavailableException while cleanup on source host: " + srcHostId);
                }
                cleanup(vmGuru, new VirtualMachineProfileImpl(vm), work, Event.AgentReportStopped, true);
                throw new CloudRuntimeException("VM not found on desintation host. Unable to complete migration for " + vm);
            }
        } catch (final OperationTimedoutException e) {
            s_logger.warn("Error while checking the vm " + vm + " is on host " + destHost, e);
        }
        migrated = true;
    } finally {
        if (!migrated) {
            s_logger.info("Migration was unsuccessful.  Cleaning up: " + vm);
            _alertMgr.sendAlert(alertType, srcHost.getDataCenterId(), srcHost.getPodId(), "Unable to migrate vm " + vm.getInstanceName() + " from host " + srcHost.getName() + " in zone " + zone.getName() + " and pod " + zone.getName(), "Migrate Command failed.  Please check logs.");
            try {
                _agentMgr.send(destHostId, new Commands(cleanup(vm.getInstanceName())), null);
                stateTransitTo(vm, Event.OperationFailed, srcHostId);
            } catch (final AgentUnavailableException e) {
                s_logger.warn("Looks like the destination Host is unavailable for cleanup.", e);
            } catch (final NoTransitionException e) {
                s_logger.error("Error while transitioning vm from migrating to running state.", e);
            }
        }
        work.setStep(Step.Done);
        _workDao.update(work.getId(), work);
    }
}

Example 9 with Zone

use of com.cloud.db.model.Zone in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method orchestrateRemoveVmFromNetwork.

@DB
private boolean orchestrateRemoveVmFromNetwork(final VirtualMachine vm, final Network network, final URI broadcastUri) throws ConcurrentOperationException, ResourceUnavailableException {
    final CallContext cctx = CallContext.current();
    final VMInstanceVO vmVO = _vmDao.findById(vm.getId());
    final ReservationContext context = new ReservationContextImpl(null, null, cctx.getCallingUser(), cctx.getCallingAccount());
    final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vmVO, null, null, null, null);
    final Zone zone = _zoneRepository.findOne(network.getDataCenterId());
    final Host host = _hostDao.findById(vm.getHostId());
    final DeployDestination dest = new DeployDestination(zone, null, null, host);
    final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vmProfile.getVirtualMachine().getHypervisorType());
    final VirtualMachineTO vmTO = hvGuru.implement(vmProfile);
    Nic nic = null;
    if (broadcastUri != null) {
        nic = _nicsDao.findByNetworkIdInstanceIdAndBroadcastUri(network.getId(), vm.getId(), broadcastUri.toString());
    } else {
        nic = _networkModel.getNicInNetwork(vm.getId(), network.getId());
    }
    if (nic == null) {
        s_logger.warn("Could not get a nic with " + network);
        return false;
    }
    // don't delete default NIC on a user VM
    if (nic.isDefaultNic() && vm.getType() == VirtualMachine.Type.User) {
        s_logger.warn("Failed to remove nic from " + vm + " in " + network + ", nic is default.");
        throw new CloudRuntimeException("Failed to remove nic from " + vm + " in " + network + ", nic is default.");
    }
    // Lock on nic is needed here
    final Nic lock = _nicsDao.acquireInLockTable(nic.getId());
    if (lock == null) {
        // check if nic is still there. Return if it was released already
        if (_nicsDao.findById(nic.getId()) == null) {
            s_logger.debug("Not need to remove the vm " + vm + " from network " + network + " as the vm doesn't have nic in this network");
            return true;
        }
        throw new ConcurrentOperationException("Unable to lock nic " + nic.getId());
    }
    s_logger.debug("Lock is acquired for nic id " + lock.getId() + " as a part of remove vm " + vm + " from network " + network);
    try {
        final NicProfile nicProfile = new NicProfile(nic, network, nic.getBroadcastUri(), nic.getIsolationUri(), _networkModel.getNetworkRate(network.getId(), vm.getId()), _networkModel.getNetworkTag(vmProfile.getVirtualMachine().getHypervisorType(), network));
        // 1) Unplug the nic
        if (vm.getState() == State.Running) {
            final NicTO nicTO = toNicTO(nicProfile, vmProfile.getVirtualMachine().getHypervisorType());
            s_logger.debug("Un-plugging nic for vm " + vm + " from network " + network);
            final boolean result = unplugNic(network, nicTO, vmTO, context, dest);
            if (result) {
                s_logger.debug("Nic is unplugged successfully for vm " + vm + " in network " + network);
            } else {
                s_logger.warn("Failed to unplug nic for the vm " + vm + " from network " + network);
                return false;
            }
        } else if (vm.getState() != State.Stopped) {
            s_logger.warn("Unable to remove vm " + vm + " from network  " + network);
            throw new ResourceUnavailableException("Unable to remove vm " + vm + " from network, is not in the right state", DataCenter.class, vm.getDataCenterId());
        }
        // 2) Release the nic
        _networkMgr.releaseNic(vmProfile, nic);
        s_logger.debug("Successfully released nic " + nic + "for vm " + vm);
        // 3) Remove the nic
        _networkMgr.removeNic(vmProfile, nic);
        return true;
    } finally {
        if (lock != null) {
            _nicsDao.releaseFromLockTable(lock.getId());
            s_logger.debug("Lock is released for nic id " + lock.getId() + " as a part of remove vm " + vm + " from network " + network);
        }
    }
}

Example 10 with Zone

use of com.cloud.db.model.Zone in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method implementNetworkElementsAndResources.

@Override
public void implementNetworkElementsAndResources(final DeployDestination dest, final ReservationContext context, final Network network, final NetworkOffering offering) throws ConcurrentOperationException, InsufficientAddressCapacityException, ResourceUnavailableException, InsufficientCapacityException {
    // Associate a source NAT IP (if one isn't already associated with the network) if this is a
    // 1) 'Isolated' or 'Shared' guest virtual network in the advance zone
    // 2) network has sourceNat service
    // 3) network offering does not support a shared source NAT rule
    final boolean sharedSourceNat = offering.getSharedSourceNat();
    final Zone zone = _zoneRepository.findOne(network.getDataCenterId());
    if (!sharedSourceNat && _networkModel.areServicesSupportedInNetwork(network.getId(), Service.SourceNat) && (network.getGuestType() == GuestType.Isolated || network.getGuestType() == GuestType.Shared && zone.getNetworkType() == com.cloud.model.enumeration.NetworkType.Advanced)) {
        List<IPAddressVO> ips = null;
        final Account owner = _entityMgr.findById(Account.class, network.getAccountId());
        if (network.getVpcId() != null) {
            ips = _ipAddressDao.listByVpc(network.getVpcId(), true);
            if (ips.isEmpty()) {
                final Vpc vpc = _vpcMgr.getActiveVpc(network.getVpcId());
                s_logger.debug("Creating a source nat ip for vpc " + vpc);
                _vpcMgr.assignSourceNatIpAddressToVpc(owner, vpc);
            }
        } else {
            ips = _ipAddressDao.listByAssociatedNetwork(network.getId(), true);
            if (ips.isEmpty()) {
                s_logger.debug("Creating a source nat ip for network " + network);
                _ipAddrMgr.assignSourceNatIpAddressToGuestNetwork(owner, network);
            }
        }
    }
    // get providers to implement
    final List<Provider> providersToImplement = getNetworkProviders(network.getId());
    implementNetworkElements(dest, context, network, offering, providersToImplement);
    for (final NetworkElement element : networkElements) {
        if (element instanceof AggregatedCommandExecutor && providersToImplement.contains(element.getProvider())) {
            ((AggregatedCommandExecutor) element).prepareAggregatedExecution(network, dest);
        }
    }
    try {
        // reapply all the firewall/staticNat/lb rules
        s_logger.debug("Reprogramming network " + network + " as a part of network implement");
        if (!reprogramNetworkRules(network.getId(), CallContext.current().getCallingAccount(), network)) {
            s_logger.warn("Failed to re-program the network as a part of network " + network + " implement");
            // see DataCenterVO.java
            final ResourceUnavailableException ex = new ResourceUnavailableException("Unable to apply network rules as a part of network " + network + " implement", DataCenter.class, network.getDataCenterId());
            ex.addProxyObject(_entityMgr.findById(DataCenter.class, network.getDataCenterId()).getUuid());
            throw ex;
        }
        for (final NetworkElement element : networkElements) {
            if (element instanceof AggregatedCommandExecutor && providersToImplement.contains(element.getProvider())) {
                if (!((AggregatedCommandExecutor) element).completeAggregatedExecution(network, dest)) {
                    s_logger.warn("Failed to re-program the network as a part of network " + network + " implement due to aggregated commands execution failure!");
                    // see DataCenterVO.java
                    final ResourceUnavailableException ex = new ResourceUnavailableException("Unable to apply network rules as a part of network " + network + " implement", DataCenter.class, network.getDataCenterId());
                    ex.addProxyObject(_entityMgr.findById(DataCenter.class, network.getDataCenterId()).getUuid());
                    throw ex;
                }
            }
        }
    } finally {
        for (final NetworkElement element : networkElements) {
            if (element instanceof AggregatedCommandExecutor && providersToImplement.contains(element.getProvider())) {
                ((AggregatedCommandExecutor) element).cleanupAggregatedExecution(network, dest);
            }
        }
    }
}