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Re: [netconf] RESTCONF support in private candidates draft

"James Cumming (Nokia)" <james.cumming@nokia.com> Thu, 21 March 2024 04:14 UTC

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From: "James Cumming (Nokia)" <james.cumming@nokia.com>
To: Carsten Bormann <cabo@tzi.org>, Kent Watsen <kent+ietf@watsen.net>
CC: "Robert Wills (rowills)" <rowills=40cisco.com@dmarc.ietf.org>, "core@ietf.org" <core@ietf.org>, "netconf@ietf.org" <netconf@ietf.org>
Thread-Topic: [netconf] RESTCONF support in private candidates draft
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Date: Thu, 21 Mar 2024 04:14:16 +0000
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References: <58EBA620-2449-4A0C-8A53-41DB5113D9D5@cisco.com> <CABCOCHTCftFmvK8p1zQBR74Hs5QauakX_LeG8CASxdzxqt+Q0g@mail.gmail.com> <0100018d8aa0bb70-aa305423-1846-4f81-915f-8815f7b9d169-000000@email.amazonses.com> <5A1C8BA4-6A2E-492B-8095-F90EB36CC4E2@tzi.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netconf/KG6sTc3dlrrNgonavh9UTDH_sx4>
Subject: Re: [netconf] RESTCONF support in private candidates draft
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Carsten and I had a chance to discuss CORECONF in some more detail during IETF119.  The conclusion of this discussion was that the Private Candidates draft should continue without CORECONF but that CORECONF might well utilize this document in future to deliver candidate configurations in that environment (and they may likely skip shared candidates entirely and just use private candidates).

Carsten may well start a small holding draft to explain that CORECONF might use the private candidates draft and some of the fundamental requirements.

@Carsten Bormann<mailto:cabo@tzi.org>, please update/clarify this email if/as required.



From: netconf <netconf-bounces@ietf.org> on behalf of Carsten Bormann <cabo@tzi.org>
Date: Monday, 18 March 2024 at 06:58
To: Kent Watsen <kent+ietf@watsen.net>
Cc: Robert Wills (rowills) <rowills=40cisco.com@dmarc.ietf.org>, core@ietf.org <core@ietf.org>, netconf@ietf.org <netconf@ietf.org>
Subject: Re: [netconf] RESTCONF support in private candidates draft
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On 2024-02-09, at 07:30, Kent Watsen <kent+ietf@watsen.net> wrote:
>
> This is too important to not support in RESTCONF (and CORECONF, I assume).

CORECONF has this simple unified datastore model.

I do believe that creating candidates may make sense as an extension.

Our main concern will then be how to keep a tab on these candidates (e.g., have a clear way how to garbage-collect them, make them work when you only can have a very small number of them).
The concerns should be similar to those discussed here of RESTCONF, except that tying the candidates to client-identities may not work too well (we’d rather model them as resources, I think).

Grüße, Carsten

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