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Posted to dev@lucene.apache.org by "Ishan Chattopadhyaya (JIRA)" <ji...@apache.org> on 2016/12/19 13:37:59 UTC

[jira] [Updated] (SOLR-9513) Introduce a generic authentication plugin which delegates all functionality to Hadoop authentication framework

     [ https://issues.apache.org/jira/browse/SOLR-9513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ishan Chattopadhyaya updated SOLR-9513:
---------------------------------------
    Attachment: SOLR-9513.patch

Looks good. I've attached the patch here for reference and plan to commit shortly.

> Introduce a generic authentication plugin which delegates all functionality to Hadoop authentication framework
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-9513
>                 URL: https://issues.apache.org/jira/browse/SOLR-9513
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Hrishikesh Gadre
>         Attachments: SOLR-9513.patch
>
>
> Currently Solr kerberos authentication plugin delegates the core logic to Hadoop authentication framework. But the configuration parameters required by the Hadoop authentication framework are hardcoded in the plugin code itself. 
> https://github.com/apache/lucene-solr/blob/5b770b56d012279d334f41e4ef7fe652480fd3cf/solr/core/src/java/org/apache/solr/security/KerberosPlugin.java#L119
> The problem with this approach is that we need to make code changes in Solr to expose new capabilities added in Hadoop authentication framework. e.g. HADOOP-12082
> We should implement a generic Solr authentication plugin which will accept configuration parameters via security.json (in Zookeeper) and delegate them to Hadoop authentication framework. This will allow to utilize new features in Hadoop without code changes in Solr.



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