Re: [netmod] Fwd: New Version Notification for draft-lengyel-netmod-yang-instance-data-01.txt
Robert Wilton <rwilton@cisco.com> Wed, 13 June 2018 14:40 UTC
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To: Balazs Lengyel <balazs.lengyel@ericsson.com>,
"netmod@ietf.org" <netmod@ietf.org>
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From: Robert Wilton <rwilton@cisco.com>
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Date: Wed, 13 Jun 2018 15:40:31 +0100
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Subject: Re: [netmod] Fwd: New Version Notification for
draft-lengyel-netmod-yang-instance-data-01.txt
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Hi, I would support this draft (if/when a call for adoption is made). A few comments from a quick review : 1) I think that it would be useful to allow a file to contain multiple "instance data sets". I could easily imagine that multiple different blocks of instance data may need to be provided and allowing these to be carried within a single file seems helpful. 2) I wonder whether these instance-data blocks could be used to hold examples in drafts/RFCs. It would be nice if the examples could be automatically extracted and validated. Possibly this draft could help with this, although I appreciate it is not its main focus. 3) Possibly a comment should be made about whitespace, although I think that it is fairly obvious how whitespace would be handled, i.e. as defined by the encoding. 4) "YANG instance data files SHOULD be used to provide design time information about server capabilities." sounds quite strong. I think that this should either be a MAY, or the sentence should be predicated. E.g . "If the server provides design time information about server capabilities then YANG instance data files SHOULD be used to allow them to be easily read and consumed by clients" 5) I'm wondering whether there needs to be some sort of identifier about what type data is held. E.g. does it represent data that can be consumed as part of one of the configuration datastores, or does it represent the equivalent of operational state, or is it data for an RPC, etc. 6) If this data is to be stored in a file, should it state that it must be stored as UTF-8 character encoding? 7) It might want to include a semantic version number for an instance-data-set, depending on whether the YANG versioning discussions ends up. Thanks, Rob On 13/06/2018 15:06, Balazs Lengyel wrote: > > Hello, > > I submitted a new version of the yang-instance-data draft updated with > comments from the last IETF and others. I would like to get this > adopted as a workgroup item. Please review it and if you like it > please indicate that you support it as a workgroup item. > > Changes: > o Redefined using yang-data-ext > o Moved meta data into ordinary leafs/leaf-lists > o Corrections, clarifications > > regards Balazs > > > -------- Forwarded Message -------- > Subject: New Version Notification for > draft-lengyel-netmod-yang-instance-data-01.txt > Date: Wed, 13 Jun 2018 06:47:16 -0700 > From: internet-drafts@ietf.org > To: Benoit Claise <bclaise@cisco.com>om>, Balazs Lengyel > <balazs.lengyel@ericsson.com> > > > > A new version of I-D, draft-lengyel-netmod-yang-instance-data-01.txt > has been successfully submitted by Balazs Lengyel and posted to the > IETF repository. > > Name: draft-lengyel-netmod-yang-instance-data > Revision: 01 > Title: YANG Instance Data Files and their use for Documenting Server Capabilities > Document date: 2018-06-13 > Group: Individual Submission > Pages: 10 > URL:https://www.ietf.org/internet-drafts/draft-lengyel-netmod-yang-instance-data-01.txt > Status:https://datatracker.ietf.org/doc/draft-lengyel-netmod-yang-instance-data/ > Htmlized:https://tools.ietf.org/html/draft-lengyel-netmod-yang-instance-data-01 > Htmlized:https://datatracker.ietf.org/doc/html/draft-lengyel-netmod-yang-instance-data > Diff:https://www.ietf.org/rfcdiff?url2=draft-lengyel-netmod-yang-instance-data-01 > > Abstract: > This document specifies a standard file format for YANG instance > data, that is data that could be stored in a datastore and whose > syntax and semantics is defined by YANG models. Instance data files > can be used to provide information that is defined in design time. > There is a need to document Server capabilities (which are often > specified in design time), which should be done using instance data > files. > > > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > The IETF Secretariat > > -- > Balazs Lengyel Ericsson Hungary Ltd. > Senior Specialist > Mobile: +36-70-330-7909 email:Balazs.Lengyel@ericsson.com > > > _______________________________________________ > netmod mailing list > netmod@ietf.org > https://www.ietf.org/mailman/listinfo/netmod
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Joe Clarke
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Martin Bjorklund
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Ladislav Lhotka
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Ladislav Lhotka
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Joe Clarke
- Re: [netmod] Fwd: New Version Notification for dr… Martin Bjorklund
- Re: [netmod] New Version Notification for draft-l… Einar Nilsen-Nygaard (einarnn)
- Re: [netmod] Fwd: New Version Notification for dr… Alexander Clemm
- Re: [netmod] Fwd: New Version Notification for dr… Ladislav Lhotka
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Robert Wilton
- [netmod] Fwd: New Version Notification for draft-… Balazs Lengyel
- [netmod] Fwd: New Version Notification for draft-… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Balazs Lengyel
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] Fwd: New Version Notification for dr… Juergen Schoenwaelder
- Re: [netmod] New Version Notification for draft-l… Balazs Lengyel