Re: [core] I-D Action: draft-ietf-core-comi-12.txt

Carsten Bormann <cabo@tzi.org> Mon, 13 March 2023 20:34 UTC

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From: Carsten Bormann <cabo@tzi.org>
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Date: Mon, 13 Mar 2023 21:34:10 +0100
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Subject: Re: [core] I-D Action: draft-ietf-core-comi-12.txt
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As we discussed, we wanted to revive the comi draft which had expired a while ago.
-12 comes with a number of simplifications that are borne out by implementation experience, reflecting the discussions at the IETF 115 Hackathon and at the 2023-01-18 CoRE interim:

	• Simplifies the outer arrays to CBOR sequences (RFC 8742).
	• Fixes the comma-separation ambiguity in the URI Query parameter.
	• Gets rid of the complexity of (old) Table 6.

It also comes with one potential further simplification that equalizes FETCH/PATCH with GET/POST/PUT even more, but makes the URIs less readable to the casual observer.

We’ll discuss this at IETF 116, and I wouldn’t mind if we had some mailing list discussion so we go prepared into that discussion.

Grüße, Carsten


> On 2023-03-13, at 21:25, internet-drafts@ietf.org wrote:
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories. This Internet-Draft is a work item of the Constrained RESTful
> Environments (CORE) WG of the IETF.
> 
>   Title           : CoAP Management Interface (CORECONF)
>   Authors         : Michel Veillette
>                     Peter van der Stok
>                     Alexander Pelov
>                     Andy Bierman
>                     Carsten Bormann
>   Filename        : draft-ietf-core-comi-12.txt
>   Pages           : 55
>   Date            : 2023-03-13
> 
> Abstract:
>   This document describes a network management interface for
>   constrained devices and networks, called CoAP Management Interface
>   (CORECONF).  The Constrained Application Protocol (CoAP) is used to
>   access datastore and data node resources specified in YANG, or SMIv2
>   converted to YANG.  CORECONF uses the YANG to CBOR mapping and
>   converts YANG identifier strings to numeric identifiers for payload
>   size reduction.  CORECONF extends the set of YANG based protocols,
>   NETCONF and RESTCONF, with the capability to manage constrained
>   devices and networks.
> 
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-core-comi/
> 
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-core-comi-12.html
> 
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-core-comi-12
> 
> Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
> 
> 
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