
退出后,重新启动
# service krb5kdc restart # service kadmin restart
3.使用spark任务测试kerberos下的作业提交
1.指定spark用户和密码
# cd /etc/security/keytabs [root@hdp140 keytabs]# ll -r--r----- 1 root root 353 Oct 30 23:54 ambari.server.keytab -r--r----- 1 hbase hadoop 313 Oct 30 23:54 hbase.headless.keytab -r-------- 1 hbase hadoop 313 Oct 30 23:54 hbase.service.keytab -r-------- 1 hdfs hadoop 308 Oct 30 23:54 hdfs.headless.keytab -r--r----- 1 hive hadoop 308 Oct 30 23:54 hive.service.keytab -r-------- 1 hdfs hadoop 298 Oct 30 23:54 nn.service.keytab -r--r----- 1 ambari-qa hadoop 333 Oct 30 23:54 smokeuser.headless.keytab -r-------- 1 spark hadoop 313 Oct 30 23:54 spark.headless.keytab -r--r----- 1 root hadoop 308 Oct 30 23:54 spnego.service.keytab
# klist -k spark.headless.keytab Keytab name: FILE:spark.headless.keytab KVNO Principal ---- -------------------------------------------------------------------------- 1 spark-test@CESHI.COM 1 spark-test@CESHI.COM 1 spark-test@CESHI.COM 1 spark-test@CESHI.COM 1 spark-test@CESHI.COM # kinit -k spark-vrvtest@VRV.COM -t spark.headless.keytab #指定spark用户 [root@hdp140 keytabs]# klist Ticket cache: FILE:/tmp/krb5cc_0 Default principal: spark-vrvtest@VRV.COM Valid starting Expires Service principal 10/31/2017 01:08:56 11/01/2017 01:08:56 krbtgt/VRV.COM@VRV.COM
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斯文是解决不了问题的
这事就算了
难道我做出的产品会把不合格的送去质检局检测