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From Jiten Gore <ji...@gores.net>
Subject Re: Connecting to HBase with Kerberos
Date Thu, 12 Feb 2015 02:10:15 GMT
The principal name is of the form <userName>@<host name> 

And yes, the log is complete.

Thanks,
Jiten

Sent from my iPhone

> On Feb 11, 2015, at 5:58 PM, Mikhail Antonov <olorinbant@gmail.com> wrote:
> 
> Just checking.. is that full log? Does the principal name have the
> _HOST portion in it?
> 
>> On Wed, Feb 11, 2015 at 5:24 PM, Jiten Gore <jiten@gores.net> wrote:
>> Thanks Mikhail. Yes it has been so installed.
>> 
>> We downloaded the JCE unlimited encryption jar files and replaced the existing jre
jar files. Is there any thing else that we need to do?
>> 
>> Sent from my iPhone
>> 
>>> On Feb 11, 2015, at 5:08 PM, Mikhail Antonov <olorinbant@gmail.com> wrote:
>>> 
>>> Does your java app has JCE installed with unlimited encryption strength?
>>> 
>>> -Mikhail
>>> 
>>>> On Wed, Feb 11, 2015 at 4:52 PM, Jiten Gore <jiten@gores.net> wrote:
>>>> Hi Dima,
>>>> 
>>>> Thanks for the prompt response.
>>>> 
>>>> Here's what we are doing and the error we are seeing:
>>>> 
>>>> Code:
>>>> System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");
>>>> final Configuration hBaseConfig = HBaseConfiguration.create();
>>>> hBaseConfig.setInt("timeout", 120000);
>>>> hBaseConfig.set("hbase.zookeeper.quorum", "*************");
>>>> hBaseConfig.set("hbase.zookeeper.property.clientPort", "2181");
>>>> hBaseConfig.set("hadoop.security.authentication", "kerberos");
>>>> hBaseConfig.set("hbase.security.authentication", "kerberos");
>>>> hBaseConfig.set("hbase.master.kerberos.principal", "*****************");
>>>> hBaseConfig.set("hbase.regionserver.kerberos.principal", "*******************");
>>>> hBaseConfig.set("hbase.master.keytab.file", "hbase.keytab");
>>>> hBaseConfig.set("hbase.regionserver.keytab.file", "hbase.keytab");
>>>> UserGroupInformation.setConfiguration(hBaseConfig);
>>>> 
>>>> UserGroupInformation ugi = UserGroupInformation.loginUserFromKeytabAndReturnUGI("principle_name",
>>>>               "user.keytab");
>>>> 
>>>> 
>>>> 
>>>> Error:
>>>> 
>>>> Exception in thread "main" java.io.IOException: Login failure for <PRINCIPAL_NAME>
from keytab
>>>>       at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytabAndReturnUGI(UserGroupInformation.java:1008)
>>>>       at Kerberos.KerberosAuthentication.App.hbase(App.java:32)
>>>>       at Kerberos.KerberosAuthentication.App.main(App.java:15)
>>>> Caused by: javax.security.auth.login.LoginException: null (68)
>>>>       at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:763)
>>>>       at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:584)
>>>>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>       at java.lang.reflect.Method.invoke(Method.java:606)
>>>>       at javax.security.auth.login.LoginContext.invoke(LoginContext.java:762)
>>>>       at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
>>>>       at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690)
>>>>       at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688)
>>>>       at java.security.AccessController.doPrivileged(Native Method)
>>>>       at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687)
>>>>       at javax.security.auth.login.LoginContext.login(LoginContext.java:595)
>>>>       at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytabAndReturnUGI(UserGroupInformation.java:997)
>>>>       ... 2 more
>>>> Caused by: KrbException: null (68)
>>>>       at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:76)
>>>>       at sun.security.krb5.KrbAsReqBuilder.send(KrbAsReqBuilder.java:319)
>>>>       at sun.security.krb5.KrbAsReqBuilder.action(KrbAsReqBuilder.java:364)
>>>>       at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:735)
>>>>       ... 15 more
>>>> Caused by: KrbException: Identifier doesn't match expected value (906)
>>>>       at sun.security.krb5.internal.KDCRep.init(KDCRep.java:143)
>>>>       at sun.security.krb5.internal.ASRep.init(ASRep.java:65)
>>>>       at sun.security.krb5.internal.ASRep.<init>(ASRep.java:60)
>>>>       at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:60)
>>>> Sent from my iPhone
>>>> 
>>>>> On Feb 11, 2015, at 10:56 AM, Dima Spivak <dspivak@cloudera.com>
wrote:
>>>>> 
>>>>> Hey Jiten,
>>>>> 
>>>>> Have you followed the steps outlined in
>>>>> http://hbase.apache.org/book.html#hbase.secure.configuration ? What issues
>>>>> are you seeing?
>>>>> 
>>>>> -Dima
>>>>> 
>>>>>> On Wed, Feb 11, 2015 at 12:49 PM, Jiten Gore <jiten@gores.net>
wrote:
>>>>>> 
>>>>>> We are having difficulties connecting with our Java application to
our
>>>>>> Kerberized HBase cluster. We are using a keytab file to authenticate.
>>>>>> 
>>>>>> Has anyone successfully connected this way? If you have and can help,
>>>>>> please let me know. I can share details about the issue.
>>>>>> 
>>>>>> Best Regards,
>>>>>> Jiten
>>>>>> 
>>>>>> Sent from my iPhone
>>> 
>>> 
>>> 
>>> --
>>> Thanks,
>>> Michael Antonov
> 
> 
> 
> -- 
> Thanks,
> Michael Antonov
> 

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