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Posted to dev@zeppelin.apache.org by "Achal Aggarwal (JIRA)" <ji...@apache.org> on 2017/04/19 12:48:41 UTC

[jira] [Created] (ZEPPELIN-2424) Let user set custom krb5.conf to use to interact with kerberos

Achal Aggarwal created ZEPPELIN-2424:
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             Summary: Let user set custom krb5.conf to use to interact with kerberos
                 Key: ZEPPELIN-2424
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-2424
             Project: Zeppelin
          Issue Type: Improvement
          Components: Interpreters
    Affects Versions: 0.7.1
            Reporter: Achal Aggarwal
            Priority: Minor


When we do UGI login from keytab, it looks at three different places for krb5.conf file which has info on default realm and kdc. 
1. java.security.krb5.conf system property
2. <java-home>/lib/security
3. /etc/krb5.conf

Option 2 and 3 are okay but what if I want to pass a custom/separate file. Right now there is no option to do that. I can't have 2 (or more than 2) zeppelin app running on single machine pointing to different clusters.

To achieve that user can modify zeppelin-env but I think it is something which is a standard defined by java and Zeppelin should take care of that.



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