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From Olivier Renault <orena...@hortonworks.com>
Subject Re: Ambari/iptables interaction
Date Tue, 09 Jul 2013 21:50:25 GMT
Sorry I'm no Ambari developer, so I will answer being assure that I will be
corrected if I'm saying something silly.

The file is coming out of ambari agent package so I guess you need to
modify the file on each node and restart the agent.

Hope it helps

Olivier
On 9 Jul 2013 13:49, "Brian Jeltema" <brian.jeltema@digitalenvoy.net> wrote:

> Thanks. I see what needs to be changed, but I'm unclear about the
> mechanics. If I change the code on the Ambari server,
> will it automatically propagate to each agent? Or do I need to
> edit/restart each agent?
>
> TIA
>
> Brian
>
> On Jul 8, 2013, at 5:05 PM, Olivier Renault wrote:
>
> Hi Brian,
>
> For the time being, it looks like we're switching it off by default. If
> you would like to amend this behavior you probably want to modify
> /var/lib/ambari-agent/puppet/modules/hdp/manifests/init.pp
>
> Good luck,
> Olivier
>
>
> On 8 July 2013 18:29, Brian Jeltema <brian.jeltema@digitalenvoy.net>wrote:
>
>> I'm new to Ambari and am looking for clarification of how ambari
>> interacts with iptables. I disabled iptables during installation as
>> documented.
>> After completion of the install, we restarted iptables. However, whenever
>> I do a stop/start cycle of the MapReduce service,
>> iptables is stopped on all of the cluster nodes. Is that expected
>> behavior? If so, how do I override it?
>>
>> TIA
>>
>> Brian
>
>
>
>

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