Re: [mpls] Formal poll to abandon draft-ietf-mpls-sfl-control

loa@pi.nu Thu, 14 March 2024 10:05 UTC

Return-Path: <loa@pi.nu>
X-Original-To: mpls@ietfa.amsl.com
Delivered-To: mpls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 98AA4C151991; Thu, 14 Mar 2024 03:05:35 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.906
X-Spam-Level:
X-Spam-Status: No, score=-6.906 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XJxO9lbrP6LX; Thu, 14 Mar 2024 03:05:31 -0700 (PDT)
Received: from pipi.pi.nu (pipi.pi.nu [83.168.239.141]) (using TLSv1.1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3314FC151542; Thu, 14 Mar 2024 03:05:29 -0700 (PDT)
Received: from pi.nu (localhost.localdomain [127.0.0.1]) by pipi.pi.nu (Postfix) with ESMTP id 7274B3A8FF3; Thu, 14 Mar 2024 11:05:27 +0100 (CET)
Received: from 124.106.198.177 (SquirrelMail authenticated user loa@pi.nu) by pi.nu with HTTP; Thu, 14 Mar 2024 11:05:27 +0100
Message-ID: <ccb62f255f8a26f665d48ac9af84f2a8.squirrel@pi.nu>
In-Reply-To: <2062351394.549886.1710404639404@www.getmymail.co.uk>
References: <071d01da749b$af812400$0e836c00$@olddog.co.uk> <14065d473d44f04a4efaecebb090c277.squirrel@pi.nu> <DE2A0929-3FB5-4164-B3D0-FD43715DD5BB@gmail.com> <b2ba88801ed81915150054ccd7f85238.squirrel@pi.nu> <2062351394.549886.1710404639404@www.getmymail.co.uk>
Date: Thu, 14 Mar 2024 11:05:27 +0100
From: loa@pi.nu
To: Adrian Farrel <adrian@olddog.co.uk>
Cc: loa@pi.nu, Stewart Bryant <stewart.bryant@gmail.com>, draft-ietf-mpls-sfl-control.all@ietf.org, mpls <mpls@ietf.org>
User-Agent: SquirrelMail/1.4.22
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: 8bit
X-Priority: 3 (Normal)
Importance: Normal
Archived-At: <https://mailarchive.ietf.org/arch/msg/mpls/9PjuYbLYPsgbkgIPmwMcYxdA2AU>
Subject: Re: [mpls] Formal poll to abandon draft-ietf-mpls-sfl-control
X-BeenThere: mpls@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Multi-Protocol Label Switching WG <mpls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/mpls>, <mailto:mpls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/mpls/>
List-Post: <mailto:mpls@ietf.org>
List-Help: <mailto:mpls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/mpls>, <mailto:mpls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 14 Mar 2024 10:05:35 -0000

Adrian,

I guess that this is a decision that may be taken by the chairs,
so I rest my case.

/Loa



>                    Hi,                       I believe that if we were to
> poll the WG for adoption now, it would fail. There are,
> as I see it, two people willing to review the work (you
> and Stewart) but no one who will edit and no one who
> wants the solution for implementation or deployment.
>                    For me, that means that this should
> not be a working group document. It should drop back to
> individual, anf if someone gets excited in the future,
> they can pick it up and ask for readoption.
>           This keeps it very clear to the whole
> community what the status is.                       A
>               On 14/03/2024 05:22 CET loa@pi.nu wrote:
>                                           Adrian,
>                       I understand why we will have
> pull the draft back from the IESG, but              I
> wonder why it is necessary to kick it out of the WG,
> why not just let              it expire as a wg draft
> and have sit there if we find people that want
>     to work on it?                             /Loa
>                                               I will be
> sad as well, but no one has expressed any interest in
> the                 control plane work only in
> unblocking the other SFL drafts.
>    Interestingly the last time this was on the MPLS
> agenda people asked for                 control planes
> for LDP and RSVP-TE, but no one offered to so any work
> on                 this.                           In
> the intervening years SDN has become more prevalent and
> I suggest that                 anyone wanting to deploy
> a facility that this simple control plane would
>         address would probably use SDN to manage the
> SFLs.                           If there is someone
> that wants to put this in a network and there is at
>             least one other person interested in
> working through how it works in                 detail
> then I would be prepared to take this to completion,
> but in the                 absence of both such
> commitments I think it should go back to the WG and
>             presumably eventually expire.
>             - Stewart                    >
> >> On 13 Mar 2024, at 04:20, loa@pi.nu wrote:
>    >>              >> Adrian,              >>
>    >> You have correctly interpreted my feelings, I
> think it is sad that we              >> drop the
> document.              >>              >> Since there
> seems to be no support for continuing the work, I have
> to              >> accept              >> that the
> document is dropped.              >>              >>
> /Loa              >>              >>> All,
> >>>              >>> As you will have seen, there has
> been some discussion on the list about              >>>
> the              >>> work still needed to complete
> draft-ietf-mpls-sfl-control and a bug in
> >>> the              >>> spec that Stewart has
> discovered.              >>>              >>> I asked
> on the list (2024-02-26) whether anyone is still
> interested in              >>> this              >>>
> work              >>>
> (https://mailarchive.ietf.org/arch/msg/mpls/eW8SpBzEAZRlsiTPhPbSd3DnrPQ/)
>              >>> I repeated the question (2024-03-04)
>            >>> Stewart rephrased my questions
> (2024-03-04) to ask if anyone has              >>>
> implemented              >>> or deployed, or has plans
> to implement or deploy              >>>
> (https://mailarchive.ietf.org/arch/msg/mpls/i4IC05iAheiYlKGIFq-8iu7nhjg/)
>              >>>              >>> The only response has
> been from Loa, suggesting that if someone is
>   >>> willing              >>> to do the work then he
> would support them, and that (my interpretation)
>       >>> he              >>> would be sad to see the
> document dropped.              >>>              >>> So,
> this email is a formal call for consensus.
> >>>              >>> The chairs propose to pull the
> document back from the AD and drop it              >>>
> from              >>> the working group. This would
> allow anyone to pick the document up              >>>
> again              >>> in              >>> the future,
> but it would need to go back through the working group
>             >>> adoption              >>> process.
>         >>>              >>> Please speak up if you are
> opposed to this action. In particular,              >>>
> please              >>> state why you are opposed
> (e.g., you know something about              >>>
> implementation/deployment) and how you propose that the
> document should              >>> move              >>>
> forward (i.e., who would do what work).
> >>>              >>> In the absence of voices opposed
> to this approach, the chairs will take              >>>
> the              >>> action.              >>>
>    >>> This call ends on Tuesday 19th March 2024 at
> 17.00 UTC (i.e., after the              >>> MPLS
>       >>> session at IETF-119).              >>>
>       >>> Thanks,              >>> Adrian (on behalf of
> the MPLS WG chairs)              >>>              >>>
> _______________________________________________
>      >>> mpls mailing list              >>>
> mpls@ietf.org              >>>
> https://www.ietf.org/mailman/listinfo/mpls
> >>>              >>              >>              >>
> _______________________________________________
>      >> mpls mailing list              >> mpls@ietf.org
>              >>
> https://www.ietf.org/mailman/listinfo/mpls
> >              >