On Fri, Oct 09, 2015 at 04:13:03PM -0400, Susan Hares wrote:
> The 10/7/2015 interim discussed the ephemeral portion of the protocol 
> 
>  
> 
> 1)      Ephemeral state is not unique to zI2RS 
> 
> 2)      The ephemeral datastore is a datastore holds 
> 
> configuration that is intended to not survive a reboot.
>

Configuration as YANG config true or a subset thereof?

> 3)      The ephemeral datastore is never locked.
> 
> 4)      I2RS is using a 2 panes of glass mechanisms
> 
> Pane 1: normal configuration 
> 
> Pane 2:  ephemeral state 
> 
>  
> 
>                 The I2RS agent and configuration software on 
> 
>               the node  must handle this complexity.

So is there one ephemeral datastore or are there multiple?  Some
slides say one per client, others seem to indicate one for all
clients.

> 
> 5)      The key word "ephemeral" can be used to identify 
> 
> Identities which are ephemeral in data models.
> 
> Does anyone have any concerns with adding this to 
> Yang?

Identities? I assume you mean schema nodes, do you?  Adding by
defining an YANG extension such as i2rs:ephemeral true? How does such
an i2rs:ephemeral true interplay with config true/false? What about
contexts for must/when expressions? Or is the idea to settle on
RESTCONF and to work with YANG patch?

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>

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