Re: Prefixing hostnames with cluster tag

From: Alex Gaudio <no email>
Date: Mon, 30 Sep 2013 22:03:56 -0400

Hi Hugh (and everyone),

I'm sorry for taking forever to respond to your enthusiastic reply! I just
submitted a PR that implements this change. Details about it can be found
in the PR:

https://github.com/jtriley/StarCluster/pull/298

Thanks,
Alex


On Tue, Aug 13, 2013 at 8:53 PM, MacMullan, Hugh
<hughmac_at_wharton.upenn.edu>wrote:

> Hi Alex:
>
> I have not worked on this. Sounds useful, particularly if you're using
> StarCluster in a more 'infrastructure buliding' role. It would be nice if
> the format of the hostname were configurable:
>
> clustername.nodename
> clustername-nodename
> nodename.clustername.mydomain.edu
> nodename.clustername.mydomain.private
> etc.
>
> If you're looking for a show of support for your new project, you've
> certainly got it from me! I can't say I have the quality programming skills
> to write it though.
>
> Thanks for the great idea!
> -Hugh
>
> ------------------------------
> *From:* starcluster-bounces_at_mit.edu [starcluster-bounces_at_mit.edu] on
> behalf of Alex Gaudio [adgaudio_at_gmail.com]
> *Sent:* Tuesday, August 13, 2013 5:55 PM
> *To:* starcluster_at_mit.edu
> *Subject:* [StarCluster] Prefixing hostnames with cluster tag
>
> Hi all,
>
> I'm proposing a new feature and would like to both gauge people's
> interest and get your feedback.
>
> I'd like a config option to prefix hostnames of a cluster with the
> cluster tag or a user-defined prefix upon cluster creation. For example:
>
> I have a cluster named "mynewcluster" with two hosts, "master" and
> "node001." I'd like those hosts to be named "mynewcluster-master" and
> "mynewcluster-node001."
>
>
> Why:
>
> - I'd like to simplify the process of hooking up my starcluster nodes
> with our internal DNS. This would let me have multiple clusters in the
> same DNS without name conflicts caused by having "master" nodes everywhere.
> - It's easier for our sys_eng/ops team to identify a starcluster node
> they see in the AWS console.
> - one cluster can communicate with another inside our internal dns
> without using ip addresses.
>
> Questions:
>
> - Has anyone worked on this?
> - Is anyone interested in this?
>
>
>
Received on Mon Sep 30 2013 - 22:04:21 EDT