Re: [OPSAWG] draft-ietf-opsawg-sdi status

On Fri, Mar 6, 2020 at 8:17 PM Michael Richardson <mcr+ietf@sandelman.ca> wrote:
>
>
> I have posted a shepherd write-up.
>
> Some suggestions that I have, one of which came from the idnits:
>
> 1) IPv6 example maybe?  How would IPv6 work at all?
>    Can it work in a SLAAC-only environment?

Good catch - the only IPv4 address was in the example in the Appendix
('tftp 192.0.2.1 -c get SN19842256.enc') -- I've changed this to
instead be 'tftp 2001:0db8::23 -c get SN19842256.enc'.

I've also clarified that the document is more of a framework, and that
things like how devices perform their autoboot is background and
describes existing vendor functionality.

Currently the autoboot implementations mostly / all use DHCP. There
was a 6MAN document to add a "Boot File URL option" to RAs
(draft-qin-6man-nb-option), but this work seems to have been abandoned
- but, whatever the case, this functionality should work with any sort
of autoboot that delivers something that looks like a config file,
regardless of how that files is discovered...

>
> 2) no references for DHCP are there at all.  Probably there should be a few?
>    at least to RFC2131?

Gadzooks, yes, definitely! Fixed and pushed to github...
Thank you...

>
> Some questions about how the keys would be generated, kept, distributed,
> etc. were asked during WG adoption discussion (tom perch and other), and I'm
> not sure that those comments/questions were dealt with fully at the time.
> I don't think that this is blocking though.

I've added some (admittedly handwavey) text to an earlier commit, but
am expecting that I'll get some feedback during LC / SecDir / Security
AD reviews.

Thank you for the shepherd writeup / review,
W

P.S: Apologies all for the terseness of this email (and other emails)
- I am attempting to improve my typing, and so am trying a split,
ortholinear keyboard, and am having a REALLY hard time adjusting...

>
> --
> Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
>  -= IPv6 IoT consulting =-
>
>
>
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-- 
I don't think the execution is relevant when it was obviously a bad
idea in the first place.
This is like putting rabid weasels in your pants, and later expressing
regret at having chosen those particular rabid weasels and that pair
of pants.
   ---maf