Did you got the plugin working?? are u able to see the agent in ranger
console?

You have disabled the Hadoop authorization in the audit file it seems so
change

xasecure.add-hadoop-authorization to true in the audit file





*RegardsMuthupandi.K*

 Think before you print.



On Fri, Mar 6, 2015 at 6:13 PM, Hadoop Solutions <[email protected]>
wrote:

> Thank you for your help, Muthu.
>
> I am using HDP 2.2 and i have added audit.xml file. After that i am seeing
> following error messages.
>
> 2015-03-06 12:40:51,119 INFO  namenode.FSNamesystem
> (FSNamesystem.java:listCorruptFileBlocks(7220)) - there are no corrupt file
> blocks.
> 2015-03-06 12:40:51,485 INFO  namenode.FSNamesystem
> (FSNamesystem.java:listCorruptFileBlocks(7220)) - there are no corrupt file
> blocks.
> 2015-03-06 12:40:56,888 INFO  ipc.Server (Server.java:run(2060)) - IPC
> Server handler 16 on 8020, call
> org.apache.hadoop.hdfs.protocol.ClientProtocol.getListing from
> 10.193.153.220:50271 Call#5020 Retry#0
> com.xasecure.authorization.hadoop.exceptions.XaSecureAccessControlException:
> Permission denied: principal{user=mapred,groups: [hadoop]}, access=EXECUTE,
> directory="/"
>         at
> org.apache.hadoop.hdfs.server.namenode.XaSecureFSPermissionChecker.check(XaSecureFSPermissionChecker.java:112)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:208)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:171)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6515)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6497)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPathAccess(FSNamesystem.java:6422)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListingInt(FSNamesystem.java:4957)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListing(FSNamesystem.java:4918)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getListing(NameNodeRpcServer.java:826)
>         at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getListing(ClientNamenodeProtocolServerSideTranslatorPB.java:612)
>         at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>         at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
>
>
> Can you please let me know wht it belongs to.
>
> Thanks,
> Shaik
>
>
> On 6 March 2015 at 18:31, Muthu Pandi <[email protected]> wrote:
>
>> From your logs it looks like you are using HDP. and the audit.xml file is
>> not in CLASSPATH what version of HDP you r using
>>
>> this link is for ranger installation on HDP2.2
>> http://hortonworks.com/blog/apache-ranger-audit-framework/  make sure
>> you have followed everything, below is the snippet from the earlier link
>> which deals with the placing xml file on correct path.
>>
>> [image: Inline image 1]
>>
>>
>>
>> *RegardsMuthupandi.K*
>>
>>  Think before you print.
>>
>>
>>
>> On Fri, Mar 6, 2015 at 2:55 PM, Hadoop Solutions <[email protected]>
>> wrote:
>>
>>> Hi Mathu,
>>>
>>> Please find the attached NN log.
>>>
>>> i have copied all jar to /usr/hdp/current/hadoop-hdfs-namenode/lib
>>> location.
>>>
>>> please provide me the right solution for this issue.
>>>
>>> Thanks,
>>> Shaik
>>>
>>> On 6 March 2015 at 15:48, Muthu Pandi <[email protected]> wrote:
>>>
>>>> Could you post the logs of your Active NN or the NN where you deployed
>>>> your Ranger
>>>>
>>>> Also Make sure you have copied your JARS to respective folders and
>>>> restarted the cluster.
>>>>
>>>>
>>>>
>>>> *RegardsMuthupandi.K*
>>>>
>>>>  Think before you print.
>>>>
>>>>
>>>>
>>>> On Fri, Mar 6, 2015 at 1:08 PM, Hadoop Solutions <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi Amithsha,
>>>>>
>>>>> I have deployed ranger-hdfs-plugin again with HA NN url.
>>>>>
>>>>> But, i am agents are not listed in Ranger Agents. I am using HDP 2.2.
>>>>>
>>>>> Please advise to resolve this issue.
>>>>>
>>>>> Thanks,
>>>>> Shaik
>>>>>
>>>>> On 6 March 2015 at 14:48, Amith sha <[email protected]> wrote:
>>>>>
>>>>>> Hi Shail,
>>>>>>
>>>>>> Below mentioned steps are  mentioned in Ranger Guide to enable Ranger
>>>>>> plugin In Hadoop HA cluster
>>>>>>
>>>>>>
>>>>>> To enable Ranger in the HDFS HA environment, an HDFS plugin must be
>>>>>> set up in each NameNode, and then pointed to the same HDFS repository
>>>>>> set up in the Security Manager. Any policies created within that HDFS
>>>>>> repository are automatically synchronized to the primary and secondary
>>>>>> NameNodes through the installed Apache Ranger plugin. That way, if the
>>>>>> primary NameNode fails, the secondary namenode takes over and the
>>>>>> Ranger plugin at that NameNode begins to enforce the same policies for
>>>>>> access control.
>>>>>> When creating the repository, you must include the fs.default.name
>>>>>> for
>>>>>> the primary NameNode. If the primary NameNode fails during policy
>>>>>> creation, you can then temporarily use the fs.default.name of the
>>>>>> secondary NameNode in the repository details to enable directory
>>>>>> lookup for policy creation.
>>>>>>
>>>>>> Thanks & Regards
>>>>>> Amithsha
>>>>>>
>>>>>>
>>>>>> On Fri, Mar 6, 2015 at 12:00 PM, Hadoop Solutions
>>>>>> <[email protected]> wrote:
>>>>>> > Hi,
>>>>>> >
>>>>>> > I have installed Ranger from Git repo and I have started Ranger
>>>>>> console.
>>>>>> >
>>>>>> > I am trying to deploy ranger-hdfs plugin on active NN. But, plugin
>>>>>> agent
>>>>>> > unable to contact with Ranger.
>>>>>> >
>>>>>> > Can you please let me know the right procedure for ranger-hdfs
>>>>>> plugin
>>>>>> > deployment on HA NN cluster.
>>>>>> >
>>>>>> >
>>>>>> > Regards,
>>>>>> > Shaik
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>

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