[Planetlab-devel] Re: new PLC API

David E. Eisenstat deisenst at CS.Princeton.EDU
Thu Feb 1 08:15:36 EST 2007


The blob needs to be passed as the sole argument to a call made to 
Ticket() on NM's XMLRPC server, running on port 812. Since NM is running 
entirely in root context now, I've opted for security reasons to expose 
this server only to local connections. As an alternative to maintaining a 
slice everywhere, there is mechanism for creating accounts that act as ssh 
tunnels, though I'm not sure whether PLC exposes this yet.

-David

On Wed, 31 Jan 2007, Mark Huang wrote:

> On Jan 31, 2007, at 7:28 PM, Robert P Ricci wrote:
>> Since you're starting a rollout of PLanetLab 4.0, presumably you can
>> answer this question now?
>
> Like before, it'll return a blob of XML that's been signed. I'm currently 
> making sure that the signing and verification are being handled correctly. 
> Also like before, you'll give it to Node Manager, except via a localhost SSH 
> daemon...I'm unclear on the details of this protocol, David Eisenstat can 
> explain.
>
> --Mark
>
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