accumulo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Eric Newton <>
Subject Re: On Monitor page, NameNode shows "Permission Denied"
Date Wed, 11 Jul 2012 03:53:28 GMT
Well, separating users is always a better security option, but you
just lose out on this monitoring option.

I've just grown used to seeing it red.  I can always click-through and
see the monitoring page for HDFS.

On Tue, Jul 10, 2012 at 11:10 PM, David Medinets
<> wrote:
> You're right. I have 'hadoop', 'zookeeper' and 'accumulo' users. I
> should be running the accumulo processes as the hadoop user?
> On Tue, Jul 10, 2012 at 10:58 PM, Eric Newton <> wrote:
>> You are running accumulo with a different user than the HDFS "root"
>> user. The API restricts the status information if you aren't running
>> as that user.
>> I'm trying to avoid turning Accumulo into a monitoring program, so
>> that's the best we can do as the ecosystem improves the security
>> model.
>> -Eric
>> On Tue, Jul 10, 2012 at 10:52 PM, David Medinets
>> <> wrote:
>>> I am running Accumulo on a Linode server. I can run the shell from the
>>> ubuntu command line. It seems to work fine. All of the configuration
>>> uses localhost. The Accumulo monitor page is available at
>>> If you visit, you'll see that the
>>> NameNode section shows "Permission Denied" and the "Accumulo Master"
>>> section is empty. Do you know what I could have configured
>>> incorrectly?

View raw message