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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10565) Support IP ranges (CIDR) in proxyuser.hosts
Date Fri, 02 May 2014 06:15:15 GMT
Benoy Antony created HADOOP-10565:
-------------------------------------

             Summary: Support IP ranges (CIDR) in  proxyuser.hosts
                 Key: HADOOP-10565
                 URL: https://issues.apache.org/jira/browse/HADOOP-10565
             Project: Hadoop Common
          Issue Type: Improvement
          Components: security
            Reporter: Benoy Antony
            Assignee: Benoy Antony


In some use cases, there will be many hosts from which the user can impersonate. 
This requires specifying many ips  in the XML configuration. 
It is cumbersome to specify and maintain long list of ips in proxyuser.hosts
The problem can be solved if proxyuser.hosts accept ip ranges in CIDR format.




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