Examples with InternalErrorException com.cloud.legacymodel.exceptions.InternalErrorException used on opensource projects

Example 11 with InternalErrorException

use of com.cloud.legacymodel.exceptions.InternalErrorException in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method dettachVolume.

@Override
public Answer dettachVolume(final DettachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final VolumeObjectTO vol = (VolumeObjectTO) disk.getData();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) vol.getDataStore();
    final String vmName = cmd.getVmName();
    final String serial = this.resource.diskUuidToSerial(vol.getUuid());
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(vmName);
        final KvmPhysicalDisk phyDisk = this.storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        attachOrDetachDisk(conn, false, vmName, phyDisk, disk.getDiskSeq().intValue(), disk.getDiskController(), disk.getDiskFormat(), serial, vol);
        this.storagePoolMgr.disconnectPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        return new DettachAnswer(disk);
    } catch (final LibvirtException | InternalErrorException e) {
        this.logger.debug("Failed to attach volume: " + vol.getPath() + ", due to ", e);
        return new DettachAnswer(e.toString());
    }
}

Example 12 with InternalErrorException

use of com.cloud.legacymodel.exceptions.InternalErrorException in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method attachVolume.

@Override
public Answer attachVolume(final AttachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final VolumeObjectTO vol = (VolumeObjectTO) disk.getData();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) vol.getDataStore();
    final String vmName = cmd.getVmName();
    final String serial = disk.getDiskSeq() + "-" + this.resource.diskUuidToSerial(vol.getUuid());
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(vmName);
        this.storagePoolMgr.connectPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath(), disk.getDetails());
        final KvmPhysicalDisk phyDisk = this.storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        attachOrDetachDisk(conn, true, vmName, phyDisk, disk.getDiskSeq().intValue(), disk.getDiskController(), disk.getDiskFormat(), serial, vol);
        return new AttachAnswer(disk);
    } catch (final LibvirtException e) {
        this.logger.debug("Failed to attach volume: " + vol.getPath() + ", due to ", e);
        this.storagePoolMgr.disconnectPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), vol.getPath());
        return new AttachAnswer(e.getMessage());
    } catch (final InternalErrorException | CloudRuntimeException e) {
        this.logger.debug("Failed to attach volume: " + vol.getPath() + ", due to ", e);
        return new AttachAnswer(e.getMessage());
    }
}

Example 13 with InternalErrorException

use of com.cloud.legacymodel.exceptions.InternalErrorException in project cosmic by MissionCriticalCloud.

the class LibvirtStartCommandWrapper method execute.

@Override
public Answer execute(final StartCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final String vmName = vmSpec.getName();
    LibvirtVmDef vm = null;
    DomainState state = DomainState.VIR_DOMAIN_SHUTOFF;
    final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
    Connect conn = null;
    try {
        vm = libvirtComputingResource.createVmFromSpec(vmSpec);
        conn = libvirtUtilitiesHelper.getConnectionByType(vm.getHvsType());
        final Long remainingMem = getFreeMemory(conn, libvirtComputingResource);
        if (remainingMem == null) {
            return new StartAnswer(command, "Failed to get free memory");
        } else if (remainingMem < vmSpec.getMinRam()) {
            return new StartAnswer(command, "Not enough memory on the host, remaining: " + remainingMem + ", asking: " + vmSpec.getMinRam());
        }
        final NicTO[] nics = vmSpec.getNics();
        libvirtComputingResource.createVbd(conn, vmSpec, vmName, vm);
        if (!storagePoolMgr.connectPhysicalDisksViaVmSpec(vmSpec)) {
            return new StartAnswer(command, "Failed to connect physical disks to host");
        }
        libvirtComputingResource.createVifs(vmSpec, vm);
        s_logger.debug("starting " + vmName + ": " + vm.toString());
        libvirtComputingResource.startVm(conn, vmName, vm.toString());
        // system vms
        if (vmSpec.getType() != VirtualMachineType.User) {
            // pass cmdline with config for the systemvm to configure itself
            if (libvirtComputingResource.passCmdLine(vmName, vmSpec.getBootArgs())) {
                s_logger.debug("Passing cmdline succeeded");
            } else {
                final String errorMessage = "Passing cmdline failed, aborting.";
                s_logger.debug(errorMessage);
                return new StartAnswer(command, errorMessage);
            }
            String controlIp = null;
            for (final NicTO nic : nics) {
                if (nic.getType() == TrafficType.Control) {
                    controlIp = nic.getIp();
                    break;
                }
            }
            // connect to the router by using its linklocal address (that should now be configured)
            s_logger.debug("Starting ssh attempts to " + controlIp);
            final VirtualRoutingResource virtRouterResource = libvirtComputingResource.getVirtRouterResource();
            if (!virtRouterResource.connect(controlIp, 30, 5000)) {
                final String errorMessage = "Unable to login to router via linklocal address " + controlIp + " after 30 tries, aborting.";
                s_logger.debug(errorMessage);
                return new StartAnswer(command, errorMessage);
            }
            s_logger.debug("Successfully completed ssh attempts to " + controlIp);
        }
        state = DomainState.VIR_DOMAIN_RUNNING;
        return new StartAnswer(command);
    } catch (final LibvirtException | InternalErrorException | URISyntaxException e) {
        s_logger.warn("Exception while starting VM: " + ExceptionUtils.getRootCauseMessage(e));
        if (conn != null) {
            libvirtComputingResource.handleVmStartFailure(vm);
        }
        return new StartAnswer(command, e.getMessage());
    } finally {
        if (state != DomainState.VIR_DOMAIN_RUNNING) {
            storagePoolMgr.disconnectPhysicalDisksViaVmSpec(vmSpec);
        }
    }
}

Example 14 with InternalErrorException

use of com.cloud.legacymodel.exceptions.InternalErrorException in project cosmic by MissionCriticalCloud.

the class BridgeVifDriver method plug.

@Override
public LibvirtVmDef.InterfaceDef plug(final NicTO nic, final String guestOsType, final String nicAdapter) throws InternalErrorException, LibvirtException {
    if (this.logger.isDebugEnabled()) {
        this.logger.debug("nic=" + nic);
        if (nicAdapter != null && !nicAdapter.isEmpty()) {
            this.logger.debug("custom nic adapter=" + nicAdapter);
        }
    }
    final LibvirtVmDef.InterfaceDef intf = new LibvirtVmDef.InterfaceDef();
    String netId = null;
    String protocol = null;
    if (nic.getBroadcastType() == BroadcastDomainType.Vlan || nic.getBroadcastType() == BroadcastDomainType.Vxlan) {
        netId = BroadcastDomainType.getValue(nic.getBroadcastUri());
        protocol = BroadcastDomainType.getSchemeValue(nic.getBroadcastUri()).scheme();
    } else if (nic.getBroadcastType() == BroadcastDomainType.Lswitch) {
        throw new InternalErrorException("Nicira NVP Logicalswitches are not supported by the BridgeVifDriver");
    }
    final String trafficLabel = nic.getName();
    Integer networkRateKBps = 0;
    if (this.libvirtVersion > 10 * 1000 + 10) {
        networkRateKBps = nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1 ? nic.getNetworkRateMbps().intValue() * 128 : 0;
    }
    if (nic.getType() == TrafficType.Guest) {
        if (nic.getBroadcastType() == BroadcastDomainType.Vlan && netId != null && protocol != null && !netId.equalsIgnoreCase("untagged") || nic.getBroadcastType() == BroadcastDomainType.Vxlan) {
            if (trafficLabel != null && !trafficLabel.isEmpty()) {
                this.logger.debug("creating a vNet dev and bridge for guest traffic per traffic label " + trafficLabel);
                final String brName = createVnetBr(netId, trafficLabel, protocol);
                intf.defBridgeNet(brName, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
            } else {
                final String brName = createVnetBr(netId, "private", protocol);
                intf.defBridgeNet(brName, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
            }
        } else {
            String brname = "";
            if (trafficLabel != null && !trafficLabel.isEmpty()) {
                brname = trafficLabel;
            } else {
                brname = this.bridges.get("guest");
            }
            intf.defBridgeNet(brname, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
        }
    } else if (nic.getType() == TrafficType.Control) {
        /* Make sure the network is still there */
        createControlNetwork();
        intf.defBridgeNet(this.bridges.get("linklocal"), null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter));
    } else if (nic.getType() == TrafficType.Public) {
        if (nic.getBroadcastType() == BroadcastDomainType.Vlan && netId != null && protocol != null && !netId.equalsIgnoreCase("untagged") || nic.getBroadcastType() == BroadcastDomainType.Vxlan) {
            if (trafficLabel != null && !trafficLabel.isEmpty()) {
                this.logger.debug("creating a vNet dev and bridge for public traffic per traffic label " + trafficLabel);
                final String brName = createVnetBr(netId, trafficLabel, protocol);
                intf.defBridgeNet(brName, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
            } else {
                final String brName = createVnetBr(netId, "public", protocol);
                intf.defBridgeNet(brName, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
            }
        } else {
            intf.defBridgeNet(this.bridges.get("public"), null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter), networkRateKBps);
        }
    } else if (nic.getType() == TrafficType.Management) {
        intf.defBridgeNet(this.bridges.get("private"), null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter));
    } else if (nic.getType() == TrafficType.Storage) {
        final String storageBrName = nic.getName() == null ? this.bridges.get("private") : nic.getName();
        intf.defBridgeNet(storageBrName, null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter));
    }
    return intf;
}

Example 15 with InternalErrorException

use of com.cloud.legacymodel.exceptions.InternalErrorException in project cosmic by MissionCriticalCloud.

the class ExtractIsoCmd method execute.

@Override
public void execute() {
    try {
        CallContext.current().setEventDetails(getEventDescription());
        final String uploadUrl = _templateService.extract(this);
        if (uploadUrl != null) {
            final ExtractResponse response = _responseGenerator.createExtractResponse(id, zoneId, getEntityOwnerId(), mode, uploadUrl);
            response.setResponseName(getCommandName());
            response.setObjectName("iso");
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to extract ISO");
        }
    } catch (final InternalErrorException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
}