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Re: [Rats] how many use cases in Architecture?

Thomas Fossati <Thomas.Fossati@arm.com> Fri, 14 February 2020 10:05 UTC

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From: Thomas Fossati <Thomas.Fossati@arm.com>
To: "rats@ietf.org" <rats@ietf.org>
Thread-Topic: [Rats] how many use cases in Architecture?
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Date: Fri, 14 Feb 2020 10:05:07 +0000
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Subject: Re: [Rats] how many use cases in Architecture?
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On 14/02/2020, 07:29, "Michael Richardson" <mcr+ietf@sandelman.ca> wrote:
> Thomas Fossati <Thomas.Fossati@arm.com> wrote:
> > On 06/02/2020, 11:36, "Michael Richardson"
> > <mcr+ietf@sandelman.ca> wrote:
> >> The architecture design team would like some feedback from the
> >> WG about inclusion of use cases into the Architecture draft.
> >>
> >> There are several options, and you might have more:
> >>
> >> * include no use cases in this document, they aren't important.
>
> > +1 to a small set of representative use cases to show that the
> > proposed architecture is not detached from reality.
>
> okay.  I will make some pull requests with a selection of four use
> cases.  One will be TEEP though.

Sounds good, thanks.

> >> * include no use cases in this document, they should go in
> >> another document.
>
> > -1. Note that having a few selected examples here doesn't
> > preclude keeping your nice and exhaustive "use cases" document
> > alive.  I trust the IETF datatracker for long-term archival.
>
> Yes.
>
> > My personal preference: * Not too many -- 4-ish should be
> > enough, I guess; * Existing / deployed rather than speculative.
>
> Do you prefer the use cases to articulate what their data flow
> (passport, > background check) is?

Yes, since they are part of the conceptual modelling, that would be my
preference.

cheers!

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