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Re: [yang-doctors] Yang syntax for a globally-unique key?

Andy Bierman <andy@yumaworks.com> Tue, 25 August 2020 15:08 UTC

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From: Andy Bierman <andy@yumaworks.com>
Date: Tue, 25 Aug 2020 08:08:04 -0700
Message-ID: <CABCOCHRhE9EqpgKKHpvkCWrmE4JkQN6i5kAF4EMfXF=GA1EVQg@mail.gmail.com>
To: Kent Watsen <kent@watsen.net>
Cc: YANG Doctors <yang-doctors@ietf.org>
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Subject: Re: [yang-doctors] Yang syntax for a globally-unique key?
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On Tue, Aug 25, 2020 at 6:23 AM Kent Watsen <kent@watsen.net> wrote:

> [trying here before the “netmod” list]
>
> YANG Doctors,
>
> Assume data model:
>
>   +—rw tenants
>       +—rw tenant [key]
>           +—rw  key        string
>           +—rw admins
>               +—rw admin [name]
>                    +—rw name     string
>
> The "admin" list’s key “name” ensures that the names are unique per
> tenant, but not globally.   Is it possible to place a “must” statement on
> the “tenants” container to ensure globally-unique admin names?
>
> Can anyone offer syntax to do so?
>
>
Isn't this a use-case for unique-stmt?

   list tenant {
       unique "admins/admin/name";
       ...
   }



> Kent
>
>

Andy


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