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From Shaik M <munna.had...@gmail.com>
Subject Re: Unable to Start Ambari Metrics Collector
Date Wed, 11 Nov 2015 14:47:52 GMT
Hi,

Please verify the attached logs.

Thanks,
Shaik

On 11 November 2015 at 22:29, Dmitry Sen <dsen@hortonworks.com> wrote:

> ​Logs?
> ------------------------------
> *From:* Shaik M <munna.hadoop@gmail.com>
> *Sent:* Wednesday, November 11, 2015 4:27 PM
> *To:* user@ambari.apache.org
> *Subject:* Re: Unable to Start Ambari Metrics Collector
>
> Hi,
>
> I have created required keytabs for AMS.
>
> ams.collector.keytab
> ams-hbase.master.keytab
> ams-hbase.regionserver.keytab
> ams-zk.service.keytab
>
>
> All keytabs are able to "kinit" without any issue. Not able to trace out
> the issue.
>
> Please help us to trace this issue.
>
> Thanks,
> Shaik
>
> On 11 November 2015 at 20:54, Dmitry Sen <dsen@hortonworks.com> wrote:
>
>> Hi,
>>
>>
>> In the RS log:
>>
>> org.apache.zookeeper.KeeperException$NoAuthException: KeeperErrorCode =
>> NoAuth for /ams-hbase-secure/running
>>
>>
>> 1. Do you have ams keytabs at /etc/security/keytabs ?
>>
>> If no, create and put keytabs to /etc/security/keytabs (see principal
>> names and keytabs paths at ams-hbase-security-site config) The easiest way
>> is to disable security for the cluster and enable it again, Security Wizard
>> will create all the required keytabs for you.
>>
>> 2. Check with kinit if you can get a ticket from kerberos server for
>> amshbase/mst03.corp.com@CORP.COM and amshbasemaster/
>> mst03.corp.com@CORP.COM
>>
>>
>>
>>
>> ------------------------------
>> *From:* Shaik M <munna.hadoop@gmail.com>
>> *Sent:* Wednesday, November 11, 2015 12:15 PM
>> *To:* user@ambari.apache.org
>> *Subject:* Unable to Start Ambari Metrics Collector
>>
>> Hi,
>>
>> I have changed my  Ambari Metrics from embedded to distributed
>> environment on my secure cluster.
>>
>> After I have tried to start the Ambari Metrics Collector, unable to start
>> the service. I have tried to debug the issue, but i couldn't able to
>> resolve the issue.
>>
>> I have verified all the keytab files, all are able to initiate. and I saw
>> the log in "ambari-metrics-collector.log"
>>
>> 2015-11-11 08:50:18,432 WARN
>> org.apache.hadoop.hbase.ipc.AbstractRpcClient: Couldn't setup connection
>> for amshbase/mst03.corp.com@CORP.COM to amshbasemaster/
>> mst03.corp.com@CORP.COM
>>
>> *Zookeeper:*
>> 2015-11-11 08:49:51,628 INFO  [ProcessThread(sid:0 cport:-1):]
>> server.PrepRequestProcessor: Got user-level KeeperException when processing
>> sessionid:0x150f5bc92620000 type:create cxid:0x16 zxid:0xc8 txntype:-1
>> reqpath:n/a Error Path:/ams-hbase-secure/tokenauth Error:KeeperErrorCode =
>> NoNode for /ams-hbase-secure/tokenauth
>> 2015-11-11 08:49:52,025 INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:61181]
>> server.NIOServerCnxnFactory: Accepted socket connection from /
>> 10.192.149.194:58751
>> 2015-11-11 08:49:52,030 WARN  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:61181]
>> server.NIOServerCnxn: caught end of stream exception
>> EndOfStreamException: Unable to read additional data from client
>> sessionid 0x0, likely client has closed socket
>> at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
>> at
>> org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
>> at java.lang.Thread.run(Thread.java:745)
>>
>> Could you please help me to bring it back Ambari Metrics Collector
>> service. Please find the attached AMS logs.
>>
>> Thanks,
>> Shaik
>>
>
>

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