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From "Robert Joseph Evans (JIRA)" <>
Subject [jira] [Updated] (STORM-224) Storm should use stricter ACLs within zookeeper
Date Fri, 07 Feb 2014 16:48:24 GMT


Robert Joseph Evans updated STORM-224:

    Summary: Storm should use stricter ACLs within zookeeper  (was: Storm should use stricter
ACLs whin zookeeper)

> Storm should use stricter ACLs within zookeeper
> -----------------------------------------------
>                 Key: STORM-224
>                 URL:
>             Project: Apache Storm (Incubating)
>          Issue Type: Sub-task
>            Reporter: Robert Joseph Evans
> In a stand alone environment storm stores everything wide open in ZK.  We really should
lock this down with ACLs so that individual topologies cannot modify data that the storm system
uses, and so that other topologies cannot modify/interfere with each other.
> The current code from Yahoo will generate a random username/password for each topology
that is launched.  This works great for most topologies, but for trident topologies because
they store long lived data in ZK the user has to keep the credentials around themselves. 
We would love to switch ZK access over to use a forwarded TGT, but have not finished the work
to do this yet.

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