Re: [i2rs] I2RS Interim Meeting - June 1, 2016 - 10:00am - 11:00am -? Topic: Ephemeral State Requirements

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Thu, 02 June 2016 10:36 UTC

Return-Path: <j.schoenwaelder@jacobs-university.de>
X-Original-To: i2rs@ietfa.amsl.com
Delivered-To: i2rs@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3B15D12D569 for <i2rs@ietfa.amsl.com>; Thu, 2 Jun 2016 03:36:33 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -5.626
X-Spam-Level:
X-Spam-Status: No, score=-5.626 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RP_MATCHES_RCVD=-1.426] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Aqx58QthB1Sr for <i2rs@ietfa.amsl.com>; Thu, 2 Jun 2016 03:36:30 -0700 (PDT)
Received: from atlas3.jacobs-university.de (atlas3.jacobs-university.de [212.201.44.18]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 50B9712D0BE for <i2rs@ietf.org>; Thu, 2 Jun 2016 03:36:30 -0700 (PDT)
Received: from localhost (demetrius5.irc-it.jacobs-university.de [10.70.0.222]) by atlas3.jacobs-university.de (Postfix) with ESMTP id 9D6AA10CB; Thu, 2 Jun 2016 12:36:28 +0200 (CEST)
X-Virus-Scanned: amavisd-new at jacobs-university.de
Received: from atlas3.jacobs-university.de ([10.70.0.220]) by localhost (demetrius5.jacobs-university.de [10.70.0.222]) (amavisd-new, port 10030) with ESMTP id OtHgzprzTLFq; Thu, 2 Jun 2016 12:36:23 +0200 (CEST)
Received: from hermes.jacobs-university.de (hermes.jacobs-university.de [212.201.44.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hermes.jacobs-university.de", Issuer "Jacobs University CA - G01" (verified OK)) by atlas3.jacobs-university.de (Postfix) with ESMTPS; Thu, 2 Jun 2016 12:36:27 +0200 (CEST)
Received: from localhost (demetrius1.jacobs-university.de [212.201.44.46]) by hermes.jacobs-university.de (Postfix) with ESMTP id DC17F2004E; Thu, 2 Jun 2016 12:36:26 +0200 (CEST)
X-Virus-Scanned: amavisd-new at jacobs-university.de
Received: from hermes.jacobs-university.de ([212.201.44.23]) by localhost (demetrius1.jacobs-university.de [212.201.44.32]) (amavisd-new, port 10024) with ESMTP id z3ZkSXoGztN1; Thu, 2 Jun 2016 12:36:24 +0200 (CEST)
Received: from elstar.local (elstar.jacobs.jacobs-university.de [10.50.231.133]) by hermes.jacobs-university.de (Postfix) with ESMTP id B12AB20047; Thu, 2 Jun 2016 12:36:24 +0200 (CEST)
Received: by elstar.local (Postfix, from userid 501) id D35383B02A57; Thu, 2 Jun 2016 12:36:23 +0200 (CEST)
Date: Thu, 2 Jun 2016 12:36:23 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: Susan Hares <shares@ndzh.com>
Message-ID: <20160602103621.GA26659@elstar.local>
Mail-Followup-To: Susan Hares <shares@ndzh.com>, 'Jeffrey Haas' <jhaas@pfrc.org>, i2rs@ietf.org, 'Benoit Claise' <bclaise@cisco.com>, 'Alia Atlas' <akatlas@gmail.com>
References: <6qtqondee9e8m6od11bh1ilt.1464783874424@email.android.com> <20160601123117.GB24741@elstar.local> <014801d1bc06$98eed670$cacc8350$@ndzh.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
X-Clacks-Overhead: GNU Terry Pratchett
Content-Transfer-Encoding: 8bit
In-Reply-To: <014801d1bc06$98eed670$cacc8350$@ndzh.com>
User-Agent: Mutt/1.6.0 (2016-04-01)
Archived-At: <http://mailarchive.ietf.org/arch/msg/i2rs/TzGTfiUdqJUBBy7goMsENARXMiY>
Cc: 'Jeffrey Haas' <jhaas@pfrc.org>, i2rs@ietf.org, 'Benoit Claise' <bclaise@cisco.com>, 'Alia Atlas' <akatlas@gmail.com>
Subject: Re: [i2rs] I2RS Interim Meeting - June 1, 2016 - 10:00am - 11:00am -? Topic: Ephemeral State Requirements
X-BeenThere: i2rs@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
Reply-To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
List-Id: "Interface to The Internet Routing System \(IRS\)" <i2rs.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/i2rs>, <mailto:i2rs-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/i2rs/>
List-Post: <mailto:i2rs@ietf.org>
List-Help: <mailto:i2rs-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/i2rs>, <mailto:i2rs-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 02 Jun 2016 10:36:33 -0000

If a document uses a term like 'ephemeral operational state' then I
think it should be defined somewhere (and ideally there would be an
indication where the definition can be found).

/js

On Wed, Jun 01, 2016 at 09:07:43AM -0400, Susan Hares wrote:
> Juergen: 
> 
> The I2RS architecture document has passed to RFC editor.  Your time to
> request the definitions in that document has long past.  If you are asking
> for a definition of ephemeral state in the I2RS ephemeral requirements
> document, this is a valid comment.  Is this what you are asking for? 
> 
> Sue  
> 
> -----Original Message-----
> From: Juergen Schoenwaelder [mailto:j.schoenwaelder@jacobs-university.de] 
> Sent: Wednesday, June 01, 2016 8:31 AM
> To: Susan Hares
> Cc: 'Jeffrey Haas'; i2rs@ietf.org; 'Benoit Claise'; 'Alia Atlas'
> Subject: Re: [i2rs] I2RS Interim Meeting - June 1, 2016 - 10:00am - 11:00am
> -? Topic: Ephemeral State Requirements
> 
> OK. So if ephemeral state is the same as ephemeral data, can we simply get
> rid of one of the terms?
> 
> Still looking for a definition of 'ephemeral operational state' (since I
> consider operational state by nature to be ephemeral). And without it, I
> can't really resolve the 'defined as' relationships.
> 
> /js
> 
> On Wed, Jun 01, 2016 at 08:24:34AM -0400, Susan Hares wrote:
> > :== is a symbol that translates to defines as.
> > 
> > Left side :== (defines as) right side info Cat:== animal small furry 
> > Sue
> > 
> > 
> > Sent via the Samsung Galaxy Note5, an AT&T 4G LTE smartphone--------
> Original message --------From: Juergen Schoenwaelder
> <j.schoenwaelder@jacobs-university.de> Date: 6/1/2016  4:25 AM  (GMT-05:00)
> To: Susan Hares <shares@ndzh.com> Cc: 'Jeffrey Haas' <jhaas@pfrc.org>rg>,
> i2rs@ietf.org, 'Benoit Claise' <bclaise@cisco.com>om>, 'Alia Atlas'
> <akatlas@gmail.com> Subject: Re: [i2rs] I2RS Interim Meeting - June 1, 2016
> - 10:00am - 11:00am -
> >   Topic: Ephemeral State Requirements On Tue, May 31, 2016 at 
> > 03:29:55PM -0400, Susan Hares wrote:
> > > Juergen: 
> > > 
> > > 
> > > >I understand YANG validation rules and I understand YANG's notion 
> > > >of
> > > configuration datastores. I do not >think this matches your 
> > > ephemeral configuration validation.
> > > 
> > > This does not provide a technical discussion of: 
> > > a) what you understand the ephemeral configuration validation rules 
> > > to be,
> > > b) why you do not the model matches the configuration validation rules. 
> > > 
> > > 1 Data Model is a great idea for NETCONF/NETMOD.  However, it should 
> > > encompass
> > > 
> > > Ephemeral data:== ephemeral state ::== Ephemeral configuration + 
> > > Ephemeral operational state
> > >
> > 
> > Unless you define what the terms mean and what ::== means I have no 
> > clue what you are trying to convey here.
> > 
> > /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/>
> 
> -- 
> 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/>
> 

-- 
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/>