Re: [netmod] I-D Action: draft-ietf-netmod-schema-mount-07.txt

Lou Berger <lberger@labn.net> Wed, 27 September 2017 18:24 UTC

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To: Martin Bjorklund <mbj@tail-f.com>, netmod@ietf.org
References: <150650952130.25003.1792240611663747386@ietfa.amsl.com> <20170927.125558.606437323539289377.mbj@tail-f.com>
From: Lou Berger <lberger@labn.net>
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Date: Wed, 27 Sep 2017 14:24:34 -0400
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Subject: Re: [netmod] I-D Action: draft-ietf-netmod-schema-mount-07.txt
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Hi Martin,

See below

On 9/27/2017 6:55 AM, Martin Bjorklund wrote:
> Hi,
>
> This version fixes the XPath context for parent-reference.
>
>
> However, there is one more thing to discuss, which is the term "mount
> point".  
>
> The current text says:
>
>    - mount point: container or list node whose definition contains
>      the "mount-point" extension statement. The argument of the
>      "mount-point" statement defines the name of the mount point.
>
>
> So if we have:
>     
>   container top {
>     container root {
>       yangmnt:mount-point ni;
>     }
>   }
>     
> There is one mount point, the node /top/root, with the name "ni".
in the NI draft [1] we solve this by keeping the names the same:

        container vrf-root {
          description
            "Container for mount point.";
          yangmnt:mount-point "vrf-root" {
            description
              "Root for L3VPN type models. This will typically
               not be an inline type mount point.";
          }
        }

[1] https://tools.ietf.org/html/draft-ietf-rtgwg-ni-model-04
> Pretty confusing...   Does anyone have any comments around this?
>
When the NE authors discussed this, we (a) discussed it's not a
significant impediment or issue worth discussing, and (b) one author
noted that the flexibility may even be useful down the road.

Thanks,
Lou
(As contributor)
 
>
> /martin
>
>
>
>
>
> internet-drafts@ietf.org wrote:
>> A New Internet-Draft is available from the on-line Internet-Drafts directories.
>> This draft is a work item of the Network Modeling WG of the IETF.
>>
>>         Title           : YANG Schema Mount
>>         Authors         : Martin Bjorklund
>>                           Ladislav Lhotka
>> 	Filename        : draft-ietf-netmod-schema-mount-07.txt
>> 	Pages           : 27
>> 	Date            : 2017-09-27
>>
>> Abstract:
>>    This document defines a mechanism to combine YANG modules into the
>>    schema defined in other YANG modules.
>>
>>
>> The IETF datatracker status page for this draft is:
>> https://datatracker.ietf.org/doc/draft-ietf-netmod-schema-mount/
>>
>> There are also htmlized versions available at:
>> https://tools.ietf.org/html/draft-ietf-netmod-schema-mount-07
>> https://datatracker.ietf.org/doc/html/draft-ietf-netmod-schema-mount-07
>>
>> A diff from the previous version is available at:
>> https://www.ietf.org/rfcdiff?url2=draft-ietf-netmod-schema-mount-07
>>
>>
>> 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.
>>
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>>
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