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Re: [netmod] schema mount and YANG library

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Tue, 19 December 2017 09:05 UTC

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Date: Tue, 19 Dec 2017 10:05:43 +0100
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: Ladislav Lhotka <lhotka@nic.cz>
Cc: NETMOD WG <netmod@ietf.org>
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Subject: Re: [netmod] schema mount and YANG library
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On Tue, Dec 19, 2017 at 07:11:59AM +0100, Ladislav Lhotka wrote:
> On Mon, 2017-12-18 at 15:30 -0500, Lou Berger wrote:
> > lada,
> > 
> >     See below.
> > 
> > 
> > On 12/15/2017 8:59 AM, Ladislav Lhotka wrote:
> > > Hi,
> > > 
> > > unfortunately, using an action for querying embedded YANG library data
> > > (needed for the "inline" case of schema mount) doesn't work either
> > > because now under NMDA actions can be used only on instances in the
> > > <operational> datastore.
> > 
> > but the inline/embedded library would (only) be present in the in the
> > operational datastore, so what's the issue?
> 
> Well, the issue is described in my initial mail of this thread: the current text
> requires that every instance of an inline mount point contains the embedded YANG library. Tha latter is state data, so the above requirement cannot be satisfied if the mount point instance is in a configuration datastore.
>

Lada,

probably a stupid question (since I am not really familiar with the
details of the mount work): What speaks against augmenting the yang
library with a list of mount points and then mount point list elements
can refer to the schema used at the mount point?

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>

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