Re: [netmod] Adoption poll for draft-wwx-netmod-event-yang-10

Adrian Farrel <adrian@olddog.co.uk> Tue, 08 December 2020 10:50 UTC

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Reply-To: adrian@olddog.co.uk
From: Adrian Farrel <adrian@olddog.co.uk>
To: 'Lou Berger' <lberger@labn.net>, 'NETMOD Group' <netmod@ietf.org>
Cc: 'NetMod WG Chairs' <netmod-chairs@ietf.org>
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Date: Tue, 08 Dec 2020 10:50:45 -0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/Iun1Az7YEOYqqtwbZX4jSDwG6Gc>
Subject: Re: [netmod] Adoption poll for draft-wwx-netmod-event-yang-10
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Hi,

I have generally been sceptical about Intention-based network operations within the IETF, and I was ambivalent about this document at the first adoption poll. 

However, I think that some good work has been done since then and the document has reached a level where the WG could adopt it and further refine it. There is clearly a body of people who want to work on it, and it seems to be within the WG scope, so I support adoption.

I also think that splitting this piece off the larger body of Intention-based work is a wise first step.

Here are a few comments for the authors based on a quick reading...

Abstract.
I appreciate the brevity of the Abstract, but I don't find it very clear. Specifically, what is "the server" and what role would it play absent this YANG model? Conversely, who/what is delegating some of the network management functions? And lastly, is the choice of which network management functions to delegate well known (I assume it is) or up to an implementation?

---

Introduction
The first mention of "ECA" comes in...
   This document defines an ECA Policy management YANG data model.
I think you need to:
- Expand the abbreviation
- Explain in one or two sentences what ECA is

---

Section 2.1
You need to update to the more recent boilerplate that mentions RFC 8174

---

Section 2.1
You use the term "Event Stream" without defining it

Cheers,
Adrian

-----Original Message-----
From: netmod <netmod-bounces@ietf.org> On Behalf Of Lou Berger
Sent: 07 December 2020 22:28
To: NETMOD Group <netmod@ietf.org>
Cc: NetMod WG Chairs <netmod-chairs@ietf.org>
Subject: [netmod] Adoption poll for draft-wwx-netmod-event-yang-10

This email begins a 2-week adoption poll for:

https://tools.ietf.org/html/draft-wwx-netmod-event-yang-10

Please voice your support or technical objections on list before the end 
of December 21, any time zone.

Thank you!

Netmod Chairs

PS Note the IPR poll is running concurrently as the private response all 
indicated that no IPR exists.  The draft will not be formally adopted 
until both the IPR and WG polls are complete.


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