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From Mikhail Antonov <olorinb...@gmail.com>
Subject Re: Connecting to HBase with Kerberos
Date Thu, 12 Feb 2015 01:08:10 GMT
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

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