Hi Robert,

Thank you for adding comments to the requirements on the GitHub issue tracker.

There will be a meeting in a few weeks for Template Enthusiasts to 
discuss/score the various requirements collected thus far.  This is what was 
requested from the 121 Session 2 discussion.

Kent // contributor


> On Dec 2, 2024, at 6:37 AM, Robert Peschi (Nokia) <[email protected]> 
> wrote:
> 
> Hi Kent,
>  
> I am OK about requirements #12, #13 and #14 which I also further commented as 
> follows:
>  
> #12 The <running> datastore contains the unexpanded template
> >That said, per #10 <https://github.com/netmod-wg/template-reqs/issues/10>, 
> >it may be possible to ask the device to return a expanded version of
> Yes, absolutely.
> In case of NMDA, this would be done by the client querying the intended 
> datastore of the device Server
> In case of non-NMDA, the device would maintain a YANG state tree reflecting 
> the data expanded, that can be queried by the client.
> #13: The <intended> datastore contains the expanded template
> Note that templates are also usable in non-NMDA devices: in a non-NMDA 
> device, the device application software would expand the template in its 
> private memory. This expanded data could be made visible to a YANG client by 
> defining a state tree reflecting it.
> >The datastore is subject to validation, which means that all the templates 
> >need to be expanded/flattened
> As commented in requirement #14, pre-validating a template might accelerate 
> the validation of the expanded data
>  
> #14: Off-box validation of <running> containing templates must be possible
> >Expectation is that clients would perform the template-expansion step prior 
> >to using a validator (just like the servers do)
> Note also that since a template contains a configuration matching the one of 
> a typical actual sub-bsystem (as defined in 
> draft-rajaram-yang-config-template-framework-00), it could likely be 
> pre-validated alone, prior being applied to actual sub-system. This 
> "done-once-for-all" template validation might accelerate the validation of 
> each sub-system expanded data ?
>  
> Robert

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