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Re: [netmod] [Netconf] Alternative YANG library structure for 7895bis

Kent Watsen <kwatsen@juniper.net> Fri, 08 December 2017 17:21 UTC

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From: Kent Watsen <kwatsen@juniper.net>
To: Ladislav Lhotka <lhotka@nic.cz>
CC: "netconf@ietf.org" <netconf@ietf.org>, "netmod@ietf.org" <netmod@ietf.org>
Thread-Topic: [netmod] [Netconf] Alternative YANG library structure for 7895bis
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Date: Fri, 08 Dec 2017 17:21:47 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/NnJD3rzLuPtgbfeXVH0H9k3Lnpg>
Subject: Re: [netmod] [Netconf] Alternative YANG library structure for 7895bis
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CC-ing NETCONF, where the draft is being worked on.

Kent


On Fri, 2017-12-08 at 16:34 +0100, Juergen Schoenwaelder wrote:
> On Fri, Dec 08, 2017 at 04:19:28PM +0100, Vladimir Vassilev wrote:
> > 
> > Yes. The default value for yang-library-datastore leaf is ds:operational
> > (the only possible one for the ds:operational datastore). This is backward
> > compatible. If one needs different model for 'running', etc. then a new
> > datastore identity has to be defined  and set in place of the default value.
> > Then this identity can be used to read the yang-library data with
> > <get-data>.
> > 
> 
> Sorry, but I have to ask this: How do I obtain the schema for the
> datastore (lets call it <running-library>) that reports the schema for
> <running>? Is there another <running-library-library> datastore? Will
> the recursion end? Perhaps it does since <running-library-library>
> might have itself listed as the schema defining datastore. I guess
> Lada will like these kind of meta and meta-meta datastores.

Not really. Metadata needn't be in datastores.

Lada

> 
> /js
> 
-- 
Ladislav Lhotka
Head, CZ.NIC Labs
PGP Key ID: 0xB8F92B08A9F76C67

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