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https://issues.apache.org/jira/browse/STORM-2898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16327047#comment-16327047
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Yuzhao Chen commented on STORM-2898:
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@Robert Joseph Evans
This looks grate for storm's arch expansibility, just some questions based on 
your design:

1. So it is the master/nimbus to generate tokens for all applications ? Then 
who will renew these tokens ?
2. How the rotated tokens propagated to workers ?
3. Worker will communicate with Supervisor with token delegated by master ?
4. We really should redesign the tokens management while not reusing Hadoop ?


> Storm should support auth through delegation tokens for workers
> ---------------------------------------------------------------
>
>                 Key: STORM-2898
>                 URL: https://issues.apache.org/jira/browse/STORM-2898
>             Project: Apache Storm
>          Issue Type: New Feature
>          Components: storm-client, storm-server
>    Affects Versions: 2.0.0
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Major
>
> There are a lot of cases where it would be great for a worker to be able to 
> communicate directly to nimbus, supervisors, or drpc servers in a secure way 
> out of the box.
> This is currently a pain to make work.  The user has to ship a TGT with their 
> topology, and continually keep it up to date with credentials-push.  They 
> also need a kind of hacked up jaas.conf to grab the TGT from AutoTGT and put 
> it in the place that he client wants it.
> We should just generate a signed data structure (aka delegation token from 
> hadoop) that we can had off to the topologies to use when talking to nimbus, 
> a supervisor, or drpc servers.
> We may want to split up the different services from each other to make an 
> attack against one not hit all of them, but that is something we can think 
> about with the design of this.
> I will try to come up with a design shortly.



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