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From Ewan Higgs <ewan.hi...@ugent.be>
Subject Re: Web Address appears to be ignored
Date Tue, 19 May 2015 21:44:21 GMT
Thanks for the feedback Ravi. I entered a JIRA:

https://issues.apache.org/jira/browse/HADOOP-11999

-Ewan

On 05/19/2015 07:45 PM, Ravi Prakash wrote:
> Ewan!
>
> This sounds like a bug. Please open a JIRA.
>
> Thanks
> Ravi
>
>
>
> On Tuesday, May 19, 2015 8:09 AM, Ewan Higgs <ewan.higgs@ugent.be> wrote:
>
>
> Hi all,
> I am setting up a Hadoop cluster where the nodes have FQDNames inside
> the cluster, but the DNS where these names are registered is behind some
> login nodes. So any user who tries to access the web interface needs to
> use the IPs instead.
>
> I set the 'yarn.nodemanager.webapp.address' and
> 'yarn.resourcemanager.webapp.address' to the appropriate IP:port. I
> don't give it the FQDN in this config field.
>
> However, when I access the web app it all works inside each web app.
> However, when I cross from the Resource Manager to the Node Manager web
> app, the href url uses the FQDN that I don't want. Obviously this is a
> dead link to the user and can only be fixed if they copy and paste the
> appropriate IP address for the node (not a pleasant user experience).
>
> Is there a way to convince the web app to not use the FQDN or is this a
> potential bug? Or maybe this will end up as "WONTFIX - open up your DNS".
>
> Yours,
> Ewan
>
>


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