Hi Cheney,
Try this:
Configuration hbaseConf = HBaseConfiguration.create(
hadoopConf);
hbaseConf.set("hbase.zookeeper.quorum","slave-nodex");
hbaseConf.set("hbase.zookeeper.property.clientPort", "2181");
hbaseConf.set("hbase.rpc.engine",
"org.apache.hadoop.hbase.ipc.SecureRpcEngine");
hbaseConf.set("hbase.security.authentication", "kerberos");
hbaseConf.set("hbase.master.
kerberos.principal", "hbase/[email protected]
<[email protected]>");
hbaseConf.set("hbase.master.keytab.file","/etc/hbase/conf/hbase.keytab");
hbaseConf.set("hbase.regionserver.kerberos.principal", "hbase/_
[email protected] <[email protected]>");
// added code below..
*UserGroupInformation.setConfiguration(hbaseConf); User.login(**hbaseConf,
"hbase.master.keytab.file", "hbase.regionserver.kerberos.principal", null);*
Thanks,
Anil Gupta
On Tue, Jul 1, 2014 at 8:44 AM, Cheney Sun <[email protected]> wrote:
> Hello all,
>
> I have setup a security hbase/hdfs/zookeeper, which was confirmed and work
> normally.
> I wrote a Java program to get/put data to a table and package the
> core-site.xml / hbase-site.xml (which are obtained from the secure cluster)
> into the jar file, and it worked correctly.
>
> But when I removed the core-site.xml and hbase-site.xml from the jar, and
> instead, I use the Configuration API to set the relevant settings in the
> program as below,
> Configuration hbaseConf = HBaseConfiguration.create(hadoopConf);
> hbaseConf.set("hbase.zookeeper.quorum","slave-nodex");
> hbaseConf.set("hbase.zookeeper.property.clientPort", "2181");
> hbaseConf.set("hbase.rpc.engine",
> "org.apache.hadoop.hbase.ipc.SecureRpcEngine");
> hbaseConf.set("hbase.security.authentication", "kerberos");
> hbaseConf.set("hbase.master.kerberos.principal", "hbase/[email protected]
> <[email protected]>");
> hbaseConf.set("hbase.master.keytab.file","/etc/hbase/conf/hbase.keytab");
> hbaseConf.set("hbase.regionserver.kerberos.principal", "hbase/_
> [email protected] <[email protected]>");
>
> hbaseConf.set("hbase.regionserver.keytab.file","/etc/hbase/conf/hbase.keytab");
> hbaseConf.set("hadoop.security.authentication", "kerberos");
> hbaseConf.set("hadoop.security.authorization", "true");
>
> It failed getting authenticated to access to the hbase with the error
> message as:
> org.apache.hadoop.ipc.RemoteException: Authentication is required
> at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:1021)
> ~[test-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> at
>
> org.apache.hadoop.hbase.ipc.SecureRpcEngine$Invoker.invoke(SecureRpcEngine.java:164)
> ~[test-0.0.1-SNAPSHOT-jar-with-dependencies.jar:na]
> at com.sun.proxy.$Proxy7.getProtocolVersion(Unknown Source) ~[na:na]
>
> It looks like the settings through API in code doesn't work. Is is a known
> issue or am I wrong somewhere?
>
> Thanks,
> Cheney
>
--
Thanks & Regards,
Anil Gupta
