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Re: [Xen-devel] Web based front end

To: Tom Wilkie <tw275@xxxxxxxxx>
Subject: Re: [Xen-devel] Web based front end
From: David Isaac Wolinsky <davidiw@xxxxxxx>
Date: Sun, 04 Sep 2005 12:37:24 -0400
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Thanks Tom for the info, I had remembered twisted being removed but hadn't realized that XenSV had been since updated. A couple questions though...

Why not decouple the interface from Apache (as to require only python be installed)? I am not sure of the performance advantage, but it should reduce the memory requirements for dom0, allow for a slightly smaller disk (negligible), and make installation easier.

   Similarly have you looked into writing XenSV in C?

Finally, is there any distributed computing tools for Xen, ie, a controller software? This is where my interest really lies, as I am working for a group that could use a tool like this and am also looking for a way to get involved.

I haven't had an oppurtunity yet to install apache, but will be doing so soon enough.

Regards,
David

Tom Wilkie wrote:

Dear David

The web based front end, XenSV, is still alive and kicking in the latest unstable. I did some work on it a few weeks ago, removed its dependancy on twisted, and made it run using mod_python, and apache. I'm planing on doing some more work on it in the coming weeks, and doing a howto for installation.

SV works by calling into the XendClient.py file, the same file xm uses to communicate with Xend. Its is written entirely in python, which probably isn't the best choice for a web app, but makes it easier to interface with xend.

Cheers

Tom

On 4 Sep 2005, at 06:38, David Isaac Wolinsky wrote:

Hello all,

I was curious if there is a web based front end (or one in the works) for xen-unstable. Last I checked, the built-in one for 2.x was being tossed out. Secondly assuming that there isn't one, would the preferred language be python? Finally, would it be better to be a front end for xm or would it be better to more tightly integrate it (or of course the mix)?

Thanks,
David

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