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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (SOLR-9324) Support Secure Impersonation / Proxy User for solr authentication
Date Fri, 02 Dec 2016 00:47:58 GMT


ASF GitHub Bot commented on SOLR-9324:

Github user hgadre closed the pull request at:

> Support Secure Impersonation / Proxy User for solr authentication
> -----------------------------------------------------------------
>                 Key: SOLR-9324
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>            Reporter: Gregory Chanan
>            Assignee: Yonik Seeley
>             Fix For: master (7.0), 6.4
>         Attachments: SOLR-9324-tests.patch, SOLR-9324.patch, SOLR-9324.patch, SOLR-9324.patch,
SOLR-9324_branch_6x.patch, build-6025.log
> Solr should support Proxy User / Secure Impersonation for authentication, as supported
by hadoop (
and supported by the hadoop AuthenticationFilter (which we use for the KerberosPlugin).
> There are a number of use cases, but a common one is this:
> There is a front end for searches (say, Hue that supports its own
login mechanisms.  If the cluster uses kerberos for authentication, hue must have kerberos
credentials for each user, which is a pain to manage.  Instead, hue can be allowed to impersonate
known users from known machines so it only needs its own kerberos credentials.

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