问spark访问进行kerberos认证的hbase集群，为什么找不到kerberos的认证文件？

这个是提交的命令：
spark-submit \
> --master yarn \
> --deploy-mode client \
> --files /home/bdsoft/apps/envelope/kerberos_conf/krb5.conf,/home/bdsoft/apps/envelope/kerberos_conf/hadoop.keytab \
> spark-on-hbase-0.8.0.jar envelop_conf/83f8876b-3b94-4f96-addc-eaca5339f50a_20210310164014016.conf


这个是在程序中进行的HBase访问的kerberos认证代码：
public static Configuration kerberosLogin(Configuration hbConf){
    LOG.info("开启kerberso 认证 ...... ");
    //kerbose
    hbConf.set("hadoop.security.authentication", "Kerberos");
    hbConf.set("hbase.security.authentication", "kerberos");
    hbConf.set("kerberos.principal" , KerberosCheckUtil.principal);
    hbConf.set("hbase.master.kerberos.principal",KerberosCheckUtil.principal);
    hbConf.set("hbase.regionserver.kerberos.principal",KerberosCheckUtil.principal);

    System.setProperty("javax.security.auth.useSubjectCredOnly", "false");
    System.setProperty("java.security.krb5.conf", "/home/bdsoft/apps/envelope/kerberos_conf/krb5.conf");
    System.setProperty("java.security.krb5.debug", "true");

    try{
      UserGroupInformation.setConfiguration(hbConf);

      if (UserGroupInformation.isLoginKeytabBased() && UserGroupInformation.getLoginUser().getUserName().equals(KerberosCheckUtil.principal)) {
        LOG.info("hbase:" + hbConf.get("hbase.master")+ ",user [{}] is login already!",KerberosCheckUtil.principal);
      }else {
        UserGroupInformation.loginUserFromKeytab(KerberosCheckUtil.principal, "/home/bdsoft/apps/envelope/kerberos_conf/hadoop.keytab");
        LOG.info("hbase:" + hbConf.get("hbase.master") + ",user [{}] login successed!",KerberosCheckUtil.principal);
      }
      LOG.info("Hbase Kerberos 认证成功 ...... ");
      return hbConf;
    }catch (Exception e){
      e.printStackTrace();
      LOG.error("Hbase kerberos 登录报错," + KerberosCheckUtil.getKeyTabFile());
      System.exit(1);
      return hbConf;
    }
  }