コード例 #1
0
  public boolean isZoneReady(Map<Long, ZoneHostInfo> zoneHostInfoMap, long dataCenterId) {
    ZoneHostInfo zoneHostInfo = zoneHostInfoMap.get(dataCenterId);
    if (zoneHostInfo != null
        && (zoneHostInfo.getFlags() & RunningHostInfoAgregator.ZoneHostInfo.ROUTING_HOST_MASK)
            != 0) {
      VMTemplateVO template = _templateDao.findSystemVMTemplate(dataCenterId);
      HostVO secHost = _hostDao.findSecondaryStorageHost(dataCenterId);
      if (secHost == null) {
        if (s_logger.isDebugEnabled()) {
          s_logger.debug(
              "No secondary storage available in zone "
                  + dataCenterId
                  + ", wait until it is ready to launch secondary storage vm");
        }
        return false;
      }

      boolean templateReady = false;
      if (template != null) {
        VMTemplateHostVO templateHostRef =
            _vmTemplateHostDao.findByHostTemplate(secHost.getId(), template.getId());
        templateReady =
            (templateHostRef != null) && (templateHostRef.getDownloadState() == Status.DOWNLOADED);
      }

      if (templateReady) {

        List<Pair<Long, Integer>> l =
            _storagePoolHostDao.getDatacenterStoragePoolHostInfo(dataCenterId, !_useLocalStorage);
        if (l != null && l.size() > 0 && l.get(0).second().intValue() > 0) {

          return true;
        } else {
          if (s_logger.isDebugEnabled()) {
            s_logger.debug(
                "Primary storage is not ready, wait until it is ready to launch secondary storage vm");
          }
        }
      } else {
        if (s_logger.isTraceEnabled()) {
          s_logger.trace("Zone host is ready, but secondary storage vm template is not ready");
        }
      }
    }
    return false;
  }
  public DomainRouterVO deployELBVm(
      Network guestNetwork, DeployDestination dest, Account owner, Map<Param, Object> params)
      throws ConcurrentOperationException, ResourceUnavailableException,
          InsufficientCapacityException {
    long dcId = dest.getDataCenter().getId();

    // lock guest network
    Long guestNetworkId = guestNetwork.getId();
    guestNetwork = _networkDao.acquireInLockTable(guestNetworkId);

    if (guestNetwork == null) {
      throw new ConcurrentOperationException("Unable to acquire network lock: " + guestNetworkId);
    }

    try {

      if (_networkModel.isNetworkSystem(guestNetwork)
          || guestNetwork.getGuestType() == Network.GuestType.Shared) {
        owner = _accountService.getSystemAccount();
      }

      if (s_logger.isDebugEnabled()) {
        s_logger.debug(
            "Starting a ELB vm for network configurations: " + guestNetwork + " in " + dest);
      }
      assert guestNetwork.getState() == Network.State.Implemented
              || guestNetwork.getState() == Network.State.Setup
              || guestNetwork.getState() == Network.State.Implementing
          : "Network is not yet fully implemented: " + guestNetwork;

      DataCenterDeployment plan = null;
      DomainRouterVO elbVm = null;

      plan = new DataCenterDeployment(dcId, dest.getPod().getId(), null, null, null, null);

      if (elbVm == null) {
        long id = _routerDao.getNextInSequence(Long.class, "id");
        if (s_logger.isDebugEnabled()) {
          s_logger.debug("Creating the ELB vm " + id);
        }

        List<? extends NetworkOffering> offerings =
            _networkModel.getSystemAccountNetworkOfferings(NetworkOffering.SystemControlNetwork);
        NetworkOffering controlOffering = offerings.get(0);
        NetworkVO controlConfig =
            _networkMgr.setupNetwork(_systemAcct, controlOffering, plan, null, null, false).get(0);

        List<Pair<NetworkVO, NicProfile>> networks = new ArrayList<Pair<NetworkVO, NicProfile>>(2);
        NicProfile guestNic = new NicProfile();
        guestNic.setDefaultNic(true);
        networks.add(new Pair<NetworkVO, NicProfile>(controlConfig, null));
        networks.add(new Pair<NetworkVO, NicProfile>((NetworkVO) guestNetwork, guestNic));

        VMTemplateVO template = _templateDao.findSystemVMTemplate(dcId);

        String typeString = "ElasticLoadBalancerVm";
        Long physicalNetworkId = _networkModel.getPhysicalNetworkId(guestNetwork);
        PhysicalNetworkServiceProvider provider =
            _physicalProviderDao.findByServiceProvider(physicalNetworkId, typeString);
        if (provider == null) {
          throw new CloudRuntimeException(
              "Cannot find service provider "
                  + typeString
                  + " in physical network "
                  + physicalNetworkId);
        }
        VirtualRouterProvider vrProvider =
            _vrProviderDao.findByNspIdAndType(
                provider.getId(), VirtualRouterProviderType.ElasticLoadBalancerVm);
        if (vrProvider == null) {
          throw new CloudRuntimeException(
              "Cannot find virtual router provider "
                  + typeString
                  + " as service provider "
                  + provider.getId());
        }

        elbVm =
            new DomainRouterVO(
                id,
                _elasticLbVmOffering.getId(),
                vrProvider.getId(),
                VirtualMachineName.getSystemVmName(id, _instance, _elbVmNamePrefix),
                template.getId(),
                template.getHypervisorType(),
                template.getGuestOSId(),
                owner.getDomainId(),
                owner.getId(),
                false,
                0,
                false,
                RedundantState.UNKNOWN,
                _elasticLbVmOffering.getOfferHA(),
                false,
                VirtualMachine.Type.ElasticLoadBalancerVm,
                null);
        elbVm.setRole(Role.LB);
        elbVm = _itMgr.allocate(elbVm, template, _elasticLbVmOffering, networks, plan, null, owner);
        // TODO: create usage stats
      }

      State state = elbVm.getState();
      if (state != State.Running) {
        elbVm =
            this.start(
                elbVm, _accountService.getSystemUser(), _accountService.getSystemAccount(), params);
      }

      return elbVm;
    } finally {
      _networkDao.releaseFromLockTable(guestNetworkId);
    }
  }
コード例 #3
0
  protected Map<String, Object> createSecStorageVmInstance(
      long dataCenterId, SecondaryStorageVm.Role role) {
    HostVO secHost = _hostDao.findSecondaryStorageHost(dataCenterId);
    if (secHost == null) {
      String msg =
          "No secondary storage available in zone "
              + dataCenterId
              + ", cannot create secondary storage vm";
      s_logger.warn(msg);
      throw new CloudRuntimeException(msg);
    }

    long id = _secStorageVmDao.getNextInSequence(Long.class, "id");
    String name = VirtualMachineName.getSystemVmName(id, _instance, "s").intern();
    Account systemAcct = _accountMgr.getSystemAccount();

    DataCenterDeployment plan = new DataCenterDeployment(dataCenterId);
    DataCenter dc = _dcDao.findById(plan.getDataCenterId());

    List<NetworkOfferingVO> defaultOffering =
        _networkMgr.getSystemAccountNetworkOfferings(NetworkOfferingVO.SystemPublicNetwork);

    if (dc.getNetworkType() == NetworkType.Basic || dc.isSecurityGroupEnabled()) {
      defaultOffering =
          _networkMgr.getSystemAccountNetworkOfferings(NetworkOfferingVO.SystemGuestNetwork);
    }

    List<NetworkOfferingVO> offerings =
        _networkMgr.getSystemAccountNetworkOfferings(
            NetworkOfferingVO.SystemControlNetwork, NetworkOfferingVO.SystemManagementNetwork);
    List<Pair<NetworkVO, NicProfile>> networks =
        new ArrayList<Pair<NetworkVO, NicProfile>>(offerings.size() + 1);
    NicProfile defaultNic = new NicProfile();
    defaultNic.setDefaultNic(true);
    defaultNic.setDeviceId(2);
    try {
      networks.add(
          new Pair<NetworkVO, NicProfile>(
              _networkMgr
                  .setupNetwork(systemAcct, defaultOffering.get(0), plan, null, null, false, false)
                  .get(0),
              defaultNic));
      for (NetworkOfferingVO offering : offerings) {
        networks.add(
            new Pair<NetworkVO, NicProfile>(
                _networkMgr
                    .setupNetwork(systemAcct, offering, plan, null, null, false, false)
                    .get(0),
                null));
      }
    } catch (ConcurrentOperationException e) {
      s_logger.info("Unable to setup due to concurrent operation. " + e);
      return new HashMap<String, Object>();
    }

    VMTemplateVO template = _templateDao.findSystemVMTemplate(dataCenterId);
    if (template == null) {
      s_logger.debug("Can't find a template to start");
      throw new CloudRuntimeException("Insufficient capacity exception");
    }

    SecondaryStorageVmVO secStorageVm =
        new SecondaryStorageVmVO(
            id,
            _serviceOffering.getId(),
            name,
            template.getId(),
            template.getHypervisorType(),
            template.getGuestOSId(),
            dataCenterId,
            systemAcct.getDomainId(),
            systemAcct.getId(),
            role,
            _serviceOffering.getOfferHA());
    try {
      secStorageVm =
          _itMgr.allocate(
              secStorageVm, template, _serviceOffering, networks, plan, null, systemAcct);
    } catch (InsufficientCapacityException e) {
      s_logger.warn("InsufficientCapacity", e);
      throw new CloudRuntimeException("Insufficient capacity exception", e);
    }

    Map<String, Object> context = new HashMap<String, Object>();
    context.put("secStorageVmId", secStorageVm.getId());
    return context;
  }