[jira] [Created] (HBASE-12641) Grant all permissions of hbase zookeeper node to hbase superuser in a secure cluster

["Liu Shaohui (JIRA)" <ji...@apache.org>]

Liu Shaohui created HBASE-12641:
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             Summary: Grant all permissions of hbase zookeeper node to hbase superuser in a secure cluster
                 Key: HBASE-12641
                 URL: https://issues.apache.org/jira/browse/HBASE-12641
             Project: HBase
          Issue Type: Improvement
          Components: Zookeeper
            Reporter: Liu Shaohui
            Assignee: Liu Shaohui
            Priority: Minor


Currently in a secure cluster, only the master/regionserver kerberos user can manage the znode of hbase. But he master/regionserver kerberos user is for rpc connection and we usually use another super user to manage the cluster.

In some special scenarios, we need to manage the data of znode with the supper user.

eg: 
a, To get the data of the znode for debugging.
b, HBASE-8253: We need to delete the znode for the corrupted hlog to avoid it block the replication.

So we grant all permissions of hbase zookeeper node to hbase superuser during creating these znodes.

Suggestions are welcomed.

[~apurtell]




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