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https://issues.apache.org/jira/browse/AMBARI-6432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14265328#comment-14265328
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jay vyas commented on AMBARI-6432:
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this is great news.  this hopefully will start the ball rolling on this as an 
official ambari feature.  im neither an expert in ambari or freeipa (although 
we've used them together by manually installing freeipa's ldap and then running 
ambari).  thanks for sharing this snippet hari !!!!!!!!

> FreeIPA Support in Ambari
> -------------------------
>
>                 Key: AMBARI-6432
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6432
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>            Reporter: jay vyas
>
> FreeIPA Is a powerful tool for unifying identity, kerberos credentials, 
> across a cluster.
> A great value add for ambari would be to provide support for using FreeIPA to 
> kerberize services.  This would allow for 
> 1) better HCFS interoperability, because first class GID/UID is critical for 
> certain file systems (GlusterFS, Lustre, and any other file system which uses 
> kernel / FUSE apis for determining identity)
> 2) better enterprise interoperability.  Because of the fact that FreeIPA 
> makes it easy to interop with different identity solutions (like active 
> directory), it would make ambari easier to adopt for various enterprises.
> 3) broadens ambaris scope.  Now ambari could also allow people to setup the 
> users of their clusters, and at least some of the security features of their 
> clusters, all from one interface (no more manual handling of TGTs and such - 
> it could all be done quite easily via the ambari UI which could make calls to 
> underlying FreeIPA clients).



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