Re: [netmod] [Technical Errata Reported] RFC8342 (5514)

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Fri, 05 October 2018 14:28 UTC

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Date: Fri, 5 Oct 2018 16:28:16 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: Lou Berger <lberger@labn.net>
CC: RFC Errata System <rfc-editor@rfc-editor.org>, <mbj@tail-f.com>, <phil@juniper.net>, <kwatsen@juniper.net>, <rwilton@cisco.com>, <ibagdona@gmail.com>, <warren@kumari.net>, <joelja@bogus.com>, <rohitrranade@huawei.com>, <netmod@ietf.org>
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Subject: Re: [netmod] [Technical Errata Reported] RFC8342 (5514)
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Well, if you think an errata does not work, we can file a one page
document with N pages of boilerplate around it.

/js

On Fri, Oct 05, 2018 at 08:14:33AM -0400, Lou Berger wrote:
> Juergen,
> 
>     The document says what it says, i.e., "The origin for any top-level
> configuration data nodes must be specified."  Changes to this would require
> a BIS or an RFC that updates this document.
> 
> Lou
> 
> 
> On 10/5/2018 6:14 AM, Juergen Schoenwaelder wrote:
> > Hi,
> > 
> > the authors have been discussing whether the top-level requirement is
> > too strict but there has not been a clear conclusion yet I think. In
> > the example, all nodes to have a defined origin and hence the origin
> > at the root will have zero effect.
> > 
> > /js
> > 
> > On Fri, Oct 05, 2018 at 02:48:08AM -0700, RFC Errata System wrote:
> > > The following errata report has been submitted for RFC8342,
> > > "Network Management Datastore Architecture (NMDA)".
> > > 
> > > --------------------------------------
> > > You may review the report below and at:
> > > http://www.rfc-editor.org/errata/eid5514
> > > 
> > > --------------------------------------
> > > Type: Technical
> > > Reported by: Rohit R Ranade <rohitrranade@huawei.com>
> > > 
> > > Section: C.1
> > > 
> > > Original Text
> > > -------------
> > >     <system
> > >         xmlns="urn:example:system"
> > >         xmlns:or="urn:ietf:params:xml:ns:yang:ietf-origin">
> > > 
> > >       <hostname or:origin="or:learned">bar.example.com</hostname>
> > > 
> > >       <interface or:origin="or:intended">
> > >         <name>eth0</name>
> > >         <auto-negotiation>
> > >           <enabled or:origin="or:default">true</enabled>
> > >           <speed>1000</speed>
> > >         </auto-negotiation>
> > >         <speed>100</speed>
> > >         <address>
> > >           <ip>2001:db8::10</ip>
> > >           <prefix-length>64</prefix-length>
> > >         </address>
> > >         <address or:origin="or:learned">
> > >           <ip>2001:db8::1:100</ip>
> > >           <prefix-length>64</prefix-length>
> > >         </address>
> > >       </interface>
> > > 
> > >       <interface or:origin="or:system">
> > >         <name>lo0</name>
> > >         <address>
> > >           <ip>::1</ip>
> > >           <prefix-length>128</prefix-length>
> > >         </address>
> > >       </interface>
> > > 
> > >     </system>
> > > 
> > > Corrected Text
> > > --------------
> > >     <system
> > >         xmlns="urn:example:system"
> > >         xmlns:or="urn:ietf:params:xml:ns:yang:ietf-origin"
> > >         or:origin="or:intended">
> > > 
> > >       <hostname or:origin="or:learned">bar.example.com</hostname>
> > > 
> > >       <interface or:origin="or:intended">
> > >         <name>eth0</name>
> > >         <auto-negotiation>
> > >           <enabled or:origin="or:default">true</enabled>
> > >           <speed>1000</speed>
> > >         </auto-negotiation>
> > >         <speed>100</speed>
> > >         <address>
> > >           <ip>2001:db8::10</ip>
> > >           <prefix-length>64</prefix-length>
> > >         </address>
> > >         <address or:origin="or:learned">
> > >           <ip>2001:db8::1:100</ip>
> > >           <prefix-length>64</prefix-length>
> > >         </address>
> > >       </interface>
> > > 
> > >       <interface or:origin="or:system">
> > >         <name>lo0</name>
> > >         <address>
> > >           <ip>::1</ip>
> > >           <prefix-length>128</prefix-length>
> > >         </address>
> > >       </interface>
> > > 
> > >     </system>
> > > 
> > > Notes
> > > -----
> > > There was no "origin" attribute to the "system" top-level container, though it is a configuration node.
> > > As per the extension definition "The origin for any top-level configuration data nodes must be specified."
> > > 
> > > To choose an extension for top-level container in such cases, I would prefer one of the origin of its children and used "intended". , instead of "unknown".
> > > 
> > > This has already been discussed in the mail chain, but also mentioned here to help readers in future.
> > > 
> > > Instructions:
> > > -------------
> > > This erratum is currently posted as "Reported". If necessary, please
> > > use "Reply All" to discuss whether it should be verified or
> > > rejected. When a decision is reached, the verifying party
> > > can log in to change the status and edit the report, if necessary.
> > > 
> > > --------------------------------------
> > > RFC8342 (draft-ietf-netmod-revised-datastores-10)
> > > --------------------------------------
> > > Title               : Network Management Datastore Architecture (NMDA)
> > > Publication Date    : March 2018
> > > Author(s)           : M. Bjorklund, J. Schoenwaelder, P. Shafer, K. Watsen, R. Wilton
> > > Category            : PROPOSED STANDARD
> > > Source              : Network Modeling
> > > Area                : Operations and Management
> > > Stream              : IETF
> > > Verifying Party     : IESG
> 
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-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
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