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https://issues.apache.org/jira/browse/DRILL-5671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16724686#comment-16724686
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Bridget Bevens commented on DRILL-5671:
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[~karthikm] and [~shamirwasia],

I created/edited content based on your feedback and some steps from Anisha. 
I've posted the doc here: 
[https://drill.apache.org/docs/configuring-custom-acls-to-secure-znodes/] 

Please review and let me know if I need to make any changes.

Thanks,
Bridget

> Set secure ACLs (Access Control List) for Drill ZK nodes in a secure cluster
> ----------------------------------------------------------------------------
>
>                 Key: DRILL-5671
>                 URL: https://issues.apache.org/jira/browse/DRILL-5671
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components:  Server
>            Reporter: Karthikeyan Manivannan
>            Assignee: Karthikeyan Manivannan
>            Priority: Major
>              Labels: doc-impacting, ready-to-commit
>             Fix For: 1.15.0
>
>
> All Drill ZK nodes, currently, are assigned a default [world:all] ACL i.e. 
> anyone gets to do CDRWA(create, delete, read, write, admin access). This 
> means that even on a secure cluster anyone can perform all CRDWA actions on 
> the znodes. 
> This should be changed such that:
> - In a non-secure cluster, Drill will continue using the current default 
> [world:all] ACL
> - In a secure cluster, all nodes should have an [authid: all] ACL i.e. the 
> authenticated user that created the znode gets full access. The discovery 
> znodes i.e. the znodes with the list of Drillbits will have an additional 
> [world:read] ACL, i.e. the list of Drillbits will be readable by anyone. 



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