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Arpit Agarwal updated HADOOP-10565: ----------------------------------- Resolution: Fixed Fix Version/s: 2.5.0 3.0.0 Target Version/s: 2.5.0 Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) TestZKFailoverControllerStress looks unrelated. Committed to trunk and branch-2. Thanks for the contribution [~benoyantony]. > Support IP ranges (CIDR) in proxyuser.hosts > -------------------------------------------- > > Key: HADOOP-10565 > URL: https://issues.apache.org/jira/browse/HADOOP-10565 > Project: Hadoop Common > Issue Type: Sub-task > Components: security > Reporter: Benoy Antony > Assignee: Benoy Antony > Fix For: 3.0.0, 2.5.0 > > Attachments: HADOOP-10565.06.patch, HADOOP-10565.patch, > HADOOP-10565.patch, HADOOP-10565.patch, HADOOP-10565.patch, HADOOP-10565.patch > > > 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 we enable proxyuser.hosts to accept ip ranges in > CIDR format. > In addition, the current ip authorization involve a liner scan of the ips and > an attempt to do InetAddress.getByName() for each ip/host. > It may be beneficial to group this functionality of ip authorization by > looking up "ip addresses/host names/ip-ranges" into a separate class. This > could be reused in other usecases which require similar functionality -- This message was sent by Atlassian JIRA (v6.2#6252)