[jira] [Created] (DRILL-5671) Set a secure ACL (Access Control List) for Drill ZK nodes in a secure cluster

["Karthikeyan Manivannan (JIRA)" <ji...@apache.org>]

Karthikeyan Manivannan created DRILL-5671:
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             Summary: Set a secure ACL (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


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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