コード例 #1
0
  private VdcPreCheckResponse2 toVirtualDataCenterResponse2(
      VirtualDataCenter from, boolean hasData, SoftwareVersion softVer) {
    if (from == null) {
      return null;
    }
    VdcPreCheckResponse2 to = new VdcPreCheckResponse2();

    to.setId(from.getId());
    to.setCompatible(helper.isCompatibleVersion(softVer));
    boolean clusterStable = isClusterStable();
    to.setClusterStable(clusterStable);
    log.info("current cluster stable {}", clusterStable);

    return to;
  }
コード例 #2
0
  /**
   * Do more precheck For disconnecting a vdc, check if there is a VDC that is under disconnecting
   * If yes, return the VDC under disconnecting, otherwise set the VDC (given by parameter) status
   * to DISCONNECTING
   *
   * @param checkParam
   * @return VdcPreCheckResponse
   */
  @POST
  @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
  @Path("/precheck2")
  public VdcPreCheckResponse2 precheckVdcConfig(VdcPreCheckParam2 checkParam) {
    log.info("Start vdc config precheck2 for {} ...", checkParam.getConfigChangeType());

    if (service.getId().endsWith("standalone")) {
      throw GeoException.fatals.remoteVDCWrongStandaloneInstall();
    }

    VdcConfig.ConfigChangeType type = checkParam.getConfigChangeType();

    VirtualDataCenter vdc = null;

    VdcPreCheckResponse2 resp2 = new VdcPreCheckResponse2();
    resp2.setCompatible(true);

    // BZ
    // TODO Need to use a different method to update info on lock on a remote system.
    // Need to use a different field (not connection status of VDC object) as a locking mechanism)
    boolean precheckFailed = checkParam.isPrecheckFailed();
    switch (type) {
      case DISCONNECT_VDC:
        log.info("Precheck2 for disconnect ops");
        vdc = helper.getDisconnectingVdc();
        if (checkParam.getIsAllNotReachable()) {
          URI targetVdcId = checkParam.getVdcIds().get(0);
          log.info("Precheck2 to check the disconnect vdc {} is reachable", targetVdcId);
          VirtualDataCenter targetVdc = dbClient.queryObject(VirtualDataCenter.class, targetVdcId);

          resp2.setIsAllNodesNotReachable(
              !helper.areNodesReachable(
                  getLocalVdc().getShortId(),
                  targetVdc.getHostIPv4AddressesMap(),
                  targetVdc.getHostIPv6AddressesMap(),
                  checkParam.getIsAllNotReachable()));
          break;
        }
        if (precheckFailed) {
          log.info("Precheck2 to update reconnect precheck fail status");
          String vdcState = checkParam.getDefaultVdcState();
          if (StringUtils.isNotEmpty(vdcState)) {
            vdc.setConnectionStatus(VirtualDataCenter.ConnectionStatus.valueOf(vdcState));
            dbClient.updateAndReindexObject(vdc);
          }
          break;
        }

        if (vdc == null) {
          // no DISCONNECTING_VDC
          log.info("Precheck2: there is no disconnecting vdc");
          URI srcVdcId = checkParam.getVdcIds().get(1);
          VirtualDataCenter srcVdc = dbClient.queryObject(VirtualDataCenter.class, srcVdcId);
          if (srcVdc.getConnectionStatus() == VirtualDataCenter.ConnectionStatus.DISCONNECTED) {
            resp2.setCompatible(false);
            break;
          }

          // BZ
          // TODO need to use a different field to set locks on concurrent VDC operation
          URI id = checkParam.getVdcIds().get(0);
          vdc = dbClient.queryObject(VirtualDataCenter.class, id);
          vdc.setConnectionStatus(VirtualDataCenter.ConnectionStatus.DISCONNECTING);
          dbClient.updateAndReindexObject(vdc);
        } else {
          resp2 = toVirtualDataCenterResponse2(vdc, true, null);
        }

        break;
      case RECONNECT_VDC:
        log.info("Precheck2 for reconnect ops checkParam={}", checkParam);
        List<String> blackList = checkParam.getBlackList();
        List<String> whiteList = checkParam.getWhiteList();
        log.info("Precheck2 to check if two vdc disconnect each other");
        resp2.setCompatible(true);
        if (isDisconnectedEachOther(blackList, whiteList)) {
          log.info("Precheck2: two vdc have disconnected each other");
          resp2.setCompatible(false);
          break;
        }
        if (precheckFailed) {
          log.info("Precheck2 to update reconnect precheck fail status");
          URI targetVdcId = checkParam.getVdcIds().get(0);
          log.info("Precheck2 to check the disconnect vdc {} is reachable", targetVdcId);
          VirtualDataCenter targetVdc = dbClient.queryObject(VirtualDataCenter.class, targetVdcId);
          String vdcState = checkParam.getDefaultVdcState();
          if (StringUtils.isNotEmpty(vdcState)) {
            targetVdc.setConnectionStatus(VirtualDataCenter.ConnectionStatus.valueOf(vdcState));
            dbClient.updateAndReindexObject(targetVdc);
          }
          break;
        }

        break;
    }

    log.info("Precheck2 done, resp is {}", resp2.toString());
    return resp2;
  }