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From "Pankaj Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16663) JMX ConnectorServer stopped when unauthorized user try to stop HM/RS/cluster
Date Wed, 05 Oct 2016 00:50:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15547231#comment-15547231
] 

Pankaj Kumar commented on HBASE-16663:
--------------------------------------

I am sorry for the inconvenience :(

> JMX ConnectorServer stopped when unauthorized user try to stop HM/RS/cluster
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-16663
>                 URL: https://issues.apache.org/jira/browse/HBASE-16663
>             Project: HBase
>          Issue Type: Bug
>          Components: metrics, security
>            Reporter: Pankaj Kumar
>            Assignee: Pankaj Kumar
>            Priority: Critical
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-16663-0.98.patch, HBASE-16663-V2.patch, HBASE-16663-V3.patch,
HBASE-16663-branch-1.patch, HBASE-16663.patch
>
>
> After HBASE-16284, unauthorized user will not able allowed to stop HM/RS/cluster, but
while executing "cpHost.preStopMaster()", ConnectorServer will be stopped before AccessController
validation.
> hbase-site.xml,
> {noformat}
>  <property>
> 	<name>hbase.coprocessor.master.classes</name>
>         <value>org.apache.hadoop.hbase.JMXListener,org.apache.hadoop.hbase.security.access.AccessController</value>
>  </property>
>   <property>
> 	<name>hbase.coprocessor.regionserver.classes</name>
>         <value>org.apache.hadoop.hbase.JMXListener,org.apache.hadoop.hbase.security.access.AccessController</value>
>   </property>
> {noformat}
> HBaseAdmin.stopMaster(),
> {noformat}
> 2016-09-20 21:12:26,796 INFO  [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
hbase.JMXListener: ConnectorServer stopped!
> 2016-09-20 21:13:55,380 WARN  [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
security.ShellBasedUnixGroupsMapping: got exception trying to get groups for user P72981
> ExitCodeException exitCode=1: id: P72981: No such user
> 2016-09-20 21:14:00,495 ERROR [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
master.MasterRpcServices: Exception occurred while stopping master
> org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions for
user 'P72981' (global, action=ADMIN)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requireGlobalPermission(AccessController.java:546)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:522)
> 	at org.apache.hadoop.hbase.security.access.AccessController.preStopMaster(AccessController.java:1297)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost$68.call(MasterCoprocessorHost.java:821)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1188)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preStopMaster(MasterCoprocessorHost.java:817)
> 	at org.apache.hadoop.hbase.master.HMaster.stopMaster(HMaster.java:2352)
> 	at org.apache.hadoop.hbase.master.MasterRpcServices.stopMaster(MasterRpcServices.java:1364)
> {noformat}
> HBaseAdmin.stopRegionServer(rs-host-port),
> {noformat}
> 2016-09-20 20:59:01,234 INFO  [RpcServer.FifoWFPBQ.priority.handler=18,queue=0,port=16020]
hbase.JMXListener: ConnectorServer stopped!
> 2016-09-20 20:59:01,250 WARN  [RpcServer.FifoWFPBQ.priority.handler=18,queue=0,port=16020]
security.ShellBasedUnixGroupsMapping: got exception trying to get groups for user P72981
> ExitCodeException exitCode=1: id: P72981: No such user
> 2016-09-20 20:59:01,253 WARN  [RpcServer.FifoWFPBQ.priority.handler=18,queue=0,port=16020]
regionserver.HRegionServer: The region server did not stop
> org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions for
user 'P72981' (global, action=ADMIN)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requireGlobalPermission(AccessController.java:546)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:522)
> 	at org.apache.hadoop.hbase.security.access.AccessController.preStopRegionServer(AccessController.java:2501)
> 	at org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost$1.call(RegionServerCoprocessorHost.java:84)
> 	at org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.execOperation(RegionServerCoprocessorHost.java:256)
> 	at org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.preStop(RegionServerCoprocessorHost.java:80)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.stop(HRegionServer.java:1905)
> 	at org.apache.hadoop.hbase.regionserver.RSRpcServices.stopServer(RSRpcServices.java:1961)
> {noformat}
> HBaseAdmin.shutdown(),
> {noformat}
> 2016-09-21 12:09:08,259 INFO  [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
master.MasterRpcServices: Client=P72981//10.18.248.96 shutdown
> 2016-09-21 12:09:08,261 INFO  [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
hbase.JMXListener: ConnectorServer stopped!
> 2016-09-21 12:09:08,276 WARN  [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
security.ShellBasedUnixGroupsMapping: got exception trying to get groups for user P72981
> ExitCodeException exitCode=1: id: P72981: No such user
> 2016-09-21 12:09:08,280 ERROR [RpcServer.FifoWFPBQ.priority.handler=19,queue=1,port=16000]
master.MasterRpcServices: Exception occurred in HMaster.shutdown()
> org.apache.hadoop.hbase.security.AccessDeniedException: Insufficient permissions for
user 'P72981' (global, action=ADMIN)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requireGlobalPermission(AccessController.java:546)
> 	at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:522)
> 	at org.apache.hadoop.hbase.security.access.AccessController.preShutdown(AccessController.java:1291)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost$67.call(MasterCoprocessorHost.java:806)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1188)
> 	at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preShutdown(MasterCoprocessorHost.java:802)
> 	at org.apache.hadoop.hbase.master.HMaster.shutdown(HMaster.java:2335)
> 	at org.apache.hadoop.hbase.master.MasterRpcServices.shutdown(MasterRpcServices.java:1322)
> 	at org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:58551)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2270)
> 	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:123)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:188)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:168)
> {noformat}



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