Re: [netmod] Comment on draft-clacla-netmod-yang-model-update-02
Ladislav Lhotka <lhotka@nic.cz> Wed, 15 November 2017 10:37 UTC
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From: Ladislav Lhotka <lhotka@nic.cz>
To: netmod@ietf.org
Date: Wed, 15 Nov 2017 18:38:36 +0800
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/eaS7fGmoe-9YcbDa7OM35YiJimU>
Subject: Re: [netmod] Comment on draft-clacla-netmod-yang-model-update-02
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On Wed, 2017-11-15 at 05:27 -0500, Joe Clarke wrote: > On 11/15/17 05:06, Ladislav Lhotka wrote: > > > I suppose my gut reaction to Lou's question as to whether a server > > > should support multiple versions was, "no." A client may have multiple > > > versions loaded to support servers that support different versions. I > > > may be convinced otherwise, but I feel that this will become untenable > > > over time (even if module names change). > > > > There are use cases for modules that are imported (i.e. not > > implemented): it could be that a module author wants to use some > > definitions from an old version of an imported module while, at the same > > time, other definitions from a new version. > > > > The semver-aware "import" statement should be able to deal with this. > > I think it could be, but I also think importing from different versions > of the same module feels messy. How would this work with different > module names today? Just use different prefixes? Are there defined use > cases for this in the wild today? Let's say a new version of a module adds new enums to two different enumeration types, but an implementor (for some reason) is only able to update one of them in the back-end and not the other. Lada > > Joe > > _______________________________________________ > netmod mailing list > netmod@ietf.org > https://www.ietf.org/mailman/listinfo/netmod -- Ladislav Lhotka Head, CZ.NIC Labs PGP Key ID: 0xB8F92B08A9F76C67
- [netmod] Comment on draft-clacla-netmod-yang-mode… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Juergen Schoenwaelder
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Andy Bierman
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Juergen Schoenwaelder
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Juergen Schoenwaelder
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Martin Bjorklund
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Martin Bjorklund
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Joe Clarke
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Martin Bjorklund
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Joe Clarke
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Joe Clarke
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Juergen Schoenwaelder
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Joe Clarke
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- [netmod] Obsolete and deprecated in RFC 7950 Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Martin Bjorklund
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Martin Bjorklund
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Randy Presuhn
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Balazs Lengyel
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Joe Clarke
- Re: [netmod] Comment on draft-clacla-netmod-yang-… Ladislav Lhotka