ambari-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Shaik M <munna.had...@gmail.com>
Subject Re: Unable to Start Ambari Metrics Collector
Date Wed, 11 Nov 2015 14:27:47 GMT
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
>

Mime
View raw message