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Posted to dev@hbase.apache.org by "Kevin Odell (JIRA)" <ji...@apache.org> on 2013/02/16 17:01:14 UTC
[jira] [Resolved] (HBASE-7860) HBase authorization is reliant on
Kerberos
[ https://issues.apache.org/jira/browse/HBASE-7860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Odell resolved HBASE-7860.
--------------------------------
Resolution: Not A Problem
> HBase authorization is reliant on Kerberos
> ------------------------------------------
>
> Key: HBASE-7860
> URL: https://issues.apache.org/jira/browse/HBASE-7860
> Project: HBase
> Issue Type: Bug
> Components: security
> Affects Versions: 0.94.4
> Reporter: Kevin Odell
>
> We are currently unable to use ACLs without having Kerberos setup. That is a pain for testing and environments that have other authentication methods that are not Kerberos-centric.
> safety valve:
> <property>
> <name>hbase.security.authorization</name>
> <value>true</value>
> </property>
> <property>
> <name>hbase.coprocessor.master.classes</name>
> <value>org.apache.hadoop.hbase.security.access.AccessController</value>
> </property>
> <property>
> <name>hbase.coprocessor.region.classes</name>
> <value>org.apache.hadoop.hbase.security.token.TokenProvider,org.apache.hadoop.hbase.security.access.AccessController</value>
> </property>
> [root@cdh4-oozie-1 ~]# hbase shell
> hbase(main):001:0> create 't1', 'cf1'
> ERROR: org.apache.hadoop.hbase.security.AccessDeniedException: org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions for user 'null' (global, action=CREATE)
> at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:402)
> at org.apache.hadoop.hbase.security.access.AccessController.preCreateTable(AccessController.java:525)
> at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preCreateTable(MasterCoprocessorHost.java:89)
> at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1056)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
> at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1345)
> [root@cdh4-oozie-1 ~]# su hbase
> bash-4.1$ hbase shell
> hbase(main):001:0> create 't1', 'cf1'
> ERROR: org.apache.hadoop.hbase.security.AccessDeniedException: org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions for user 'null' (global, action=CREATE)
> at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:402)
> at org.apache.hadoop.hbase.security.access.AccessController.preCreateTable(AccessController.java:525)
> at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preCreateTable(MasterCoprocessorHost.java:89)
> at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1056)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
> at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1345)
> It looks like we are relying on Kerberos to tell us who the user is, but since we are not using authentication, we are just passing NULL. We should be able to just rely on the local fs account.
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