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From Chengwei Yang <chengwei.yang...@gmail.com>
Subject Re: Multiple active masters
Date Mon, 30 Nov 2015 06:20:17 GMT
On Fri, Nov 27, 2015 at 04:16:44PM +0100, Elouan Keryell-Even wrote:
> Hi,
> 
> I don't think this is possible yet, but is it planned some day to be able to
> work with multiple active Mesos masters?
> 
> I mean, not just a high-availability configuration with one elected master and
> a few others idle masters (in case of failure), but really two masters
> exploiting a shared pool of slaves.
> 
> 
> Our use case:
> 
> We are using Mesos to manage resources of two separated clusters. For now, one
> cluster acts as a "commandment center" (since it runs the Mesos master), while
> the other only runs mesos slaves.
> 
> We would want to have a perfectly symetric architecture, where each cluster
> could borrow a few slaves from the other cluster to run some of his jobs.
> 
> In my mind that implies each slave has to be managed by two mesos masters at
> the same time.

Try run two mesos-slave on the same node though I couldn't buy-in your use case?

Of course, you have to configure different LIBPROCESS_PORT to avoid conflict
and any other options you want, I didn't do this so I'm not sure if this works.


-- 
Thanks,
Chengwei

> 
> 
> I'm curious to have your opinion on this :)
> 
> Elouan Keryell-Even
> Software Engineer @ Atos Integration
> Toulouse, France
> +33 6 64 61 29 56
> SECURITY NOTE: file ~/.netrc must not be accessible by others

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