Re: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16

Andy Bierman <andy@yumaworks.com> Mon, 17 September 2018 16:23 UTC

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From: Andy Bierman <andy@yumaworks.com>
Date: Mon, 17 Sep 2018 09:23:24 -0700
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To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>, Martin Bjorklund <mbj@tail-f.com>, "Eric Voit (evoit)" <evoit@cisco.com>, Netconf <netconf@ietf.org>
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Subject: Re: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16
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On Fri, Sep 14, 2018 at 12:14 AM, Juergen Schoenwaelder <
j.schoenwaelder@jacobs-university.de> wrote:

> On Fri, Sep 14, 2018 at 09:11:20AM +0200, Martin Bjorklund wrote:
> > >
> > > > However, I think that for all RPC-based transport-protocols
> (currently
> > > > NETCONF and RESTCONF) it makes sense to have a common way to get the
> > > > notifications to be sent.
> > >
> > > Perhaps something will be needed for NETCONF.  But for configured
> > > RESTCONF subscriptions, RESTCONF-Notif has been assuming that RESTCONF
> > > not be used.  Instead raw HTTP2 with the Publisher being the HTTP
> > > client and the receiver the HTTP server seems cleaner.
> >
> > This has been pointed out before - the restconf-notif draft should
> > define *RESTCONF* mechanisms for subscribed notifications.
> >
> > If you want to define a new "notif-only" protocol that uses HTTP/2,
> > that should be done in a separate document.
> >
>
> +1
>


So how should this be fixed?
It seems this draft could be renamed (e.g., s/RESTCONF/HTTP2/) since it
does not use RESTCONF in any way.  I don't think RESTCONF notifications
are used very much, but I don't see why the same SSE delivery of the
<notification> element
would not work (e.g., different resource to GET for establish-subscription
parameters)

The WG seems to refactor drafts a lot, only to end up with even more
unfinished work
than before.  We should learn to drop work that is not backed with lots of
active support
and reviews.



> /js
>

Andy


>
> --
> Juergen Schoenwaelder           Jacobs University Bremen gGmbH
> Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
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