/** add host */
  @RequestMapping(value = "/hostl")
  public int checkLogin(
      HttpServletRequest request,
      @RequestParam("zone_id") String zone_id,
      @RequestParam("host_name") String host_name,
      @RequestParam("ip") String ip,
      @RequestParam("root_passwd") String root_passwd,
      @RequestParam("location") String location,
      @RequestParam("note") String note,
      @RequestParam("cores") String cores,
      @RequestParam("memory") String memory,
      @RequestParam("usage_flag") String usage_flag,
      @RequestParam("ssh_login") String ssh_login,
      @RequestParam("cluster_id") String cluster_id) {
    Host host = new Host();

    host.setHostName(host_name);
    host.setIp(ip);
    host.setRootPasswd(root_passwd);
    host.setLocation(location);
    host.setNote(note);
    host.setCores(new Byte(cores));
    host.setMemory(Integer.parseInt(memory));
    host.setUsageFlag(new Byte(usage_flag));
    host.setSshLogin(new Byte(ssh_login));

    Date curDate = new Date(System.currentTimeMillis()); // 获取当前时间
    host.setLastUpdated(curDate);
    int a = hostService.setHostNode(host);
    return a;
  }
 @RequestMapping(value = "/addlist/{zoneId}")
 public GridData getProjects(@PathVariable("zoneId") int zoneId) {
   GridData grid = new GridData();
   List<Host> pros = hostService.getHostsByZoneId(zoneId);
   log.info("进入了!!!");
   grid.setData(pros);
   return grid;
 }