[jira] [Commented] (RANGER-1197) Provide API to get policyVersion in use by Ranger plugins

["Pradeep Agrawal (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/RANGER-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15643662#comment-15643662 ] 

Pradeep Agrawal commented on RANGER-1197:
-----------------------------------------

Review request for 'X_PLUGIN_INFO' table : https://reviews.apache.org/r/53522/

> Provide API to get policyVersion in use by Ranger plugins
> ---------------------------------------------------------
>
>                 Key: RANGER-1197
>                 URL: https://issues.apache.org/jira/browse/RANGER-1197
>             Project: Ranger
>          Issue Type: Improvement
>          Components: admin, plugins
>    Affects Versions: 0.6.1
>            Reporter: Madhan Neethiraj
>            Assignee: Abhay Kulkarni
>             Fix For: 0.7.0
>
>         Attachments: RANGER-1197-2.patch
>
>
> Services like HBase can have a large number of nodes (master, region servers) that run Ranger authorization plugins. In a large deployment having 100s of such nodes, it might be challenging to find if all the nodes use the latest authorization policies from Ranger Admin. An API to get status of the plugins for a given service will be helpful to troubleshoot any issues. The API should return the following details:
> - plugin hostname
> - plugin ip-address
> - policyVersion in use
> - time the policies were downloaded
> - time the policies become effective
> - tagVersion in use
> - time the tags were downloaded
> - time the tags become effective



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