Re: [CDNi] [E] I-D Action: draft-ietf-cdni-capacity-insights-extensions-03.txt

"Mishra, Sanjay" <sanjay.mishra@verizon.com> Mon, 06 November 2023 11:18 UTC

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From: "Mishra, Sanjay" <sanjay.mishra@verizon.com>
Date: Mon, 06 Nov 2023 12:17:44 +0100
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To: Ben Rosenblum <ben@rosenblum.dev>
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Subject: Re: [CDNi] [E] I-D Action: draft-ietf-cdni-capacity-insights-extensions-03.txt
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Hi Ben - I have reviewed the document and overall it looks good to me. I
just have a few minor nits:


   1. Sec 1.3: "... to a telemetry source, of near real time metrics,...".
   May be comma after source not required? Add a hyphen between "real time
   2. Sec 1.3: "a unambiguous: -> "an unambiguous"
   3. Sec 1.2:  statement a bit awkward to read "The TTL of the response
   will be provided by the transport mechanism for the response, i.e., an HTTP
   Cache-Control header"
   4. Sec 2: "Below we define two additional Capability Objects." ->
   "Below, we define two additional Capability Objects.
   5. Sec 2 "then the mandatory-to-specify property MUST also be included".
   -> "then the mandatory-to-specify property MUST be included"
   6. Sec 2.1: "as near real time aggregated metrics of dCDN utilization"
   -> use hyphen for "real-time" (also sec 2.2)
   7. Sec 2.1: " both itself and the uCDN reference provides a
   non-ambiguous metric to use" instead of "provides" consider alternate
   choice of word, perhaps, "makes this a"?
   8. Sec 2.1.1.1: "The intention of this type registry is" perhaps "type
   of registry..."
   9. Sec 2.2.2: "This value SHOULD be less than the value of maximum-soft
   if maximum-hard." Is this text intended this way (as defined in the
   description of  maximum-soft" property


Thanks
Sanjay







On Mon, Oct 23, 2023 at 6:19 PM <internet-drafts@ietf.org> wrote:

> Internet-Draft draft-ietf-cdni-capacity-insights-extensions-03.txt is now
> available. It is a work item of the Content Delivery Networks
> Interconnection
> (CDNI) WG of the IETF.
>
>    Title:   CDNI Capacity Capability Advertisement Extensions
>    Authors: Andrew Ryan
>             Ben Rosenblum
>             Nir B. Sopher
>    Name:    draft-ietf-cdni-capacity-insights-extensions-03.txt
>    Pages:   15
>    Dates:   2023-10-23
>
> Abstract:
>
>    Open Caching architecture is a use case of Content Delivery Networks
>    Interconnection (CDNI) in which the commercial Content Delivery
>    Network (CDN) is the upstream CDN (uCDN) and the ISP caching layer
>    serves as the downstream CDN (dCDN).  This document supplements to
>    the CDNI Capability Objects defined in RFC 8008 the defined
>    capability objects structure and interface for advertisements and
>    management of a downstream CDN capacity.
>
> The IETF datatracker status page for this Internet-Draft is:
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_draft-2Dietf-2Dcdni-2Dcapacity-2Dinsights-2Dextensions_&d=DwICAg&c=udBTRvFvXC5Dhqg7UHpJlPps3mZ3LRxpb6__0PomBTQ&r=XniVbishGiO2Ao9hKqSc-hTVIWCi3T-x6GdHR4ZTgoM&m=BhaBANSZO5IJ5Yw3gnujmCLNhsBtWcx6HyI11GMc_ulxMgc10ENmvtihPr0o2387&s=xPgxCjaEflyJghmN_qGaVkM38_q7PNS-QSzKZcrC9Aw&e=
>
> There is also an HTMLized version available at:
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_html_draft-2Dietf-2Dcdni-2Dcapacity-2Dinsights-2Dextensions-2D03&d=DwICAg&c=udBTRvFvXC5Dhqg7UHpJlPps3mZ3LRxpb6__0PomBTQ&r=XniVbishGiO2Ao9hKqSc-hTVIWCi3T-x6GdHR4ZTgoM&m=BhaBANSZO5IJ5Yw3gnujmCLNhsBtWcx6HyI11GMc_ulxMgc10ENmvtihPr0o2387&s=vACdcO3ZyOp9_JZTJHXN_OjN88w8KjtoNQbw3Bs7oQQ&e=
>
> A diff from the previous version is available at:
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__author-2Dtools.ietf.org_iddiff-3Furl2-3Ddraft-2Dietf-2Dcdni-2Dcapacity-2Dinsights-2Dextensions-2D03&d=DwICAg&c=udBTRvFvXC5Dhqg7UHpJlPps3mZ3LRxpb6__0PomBTQ&r=XniVbishGiO2Ao9hKqSc-hTVIWCi3T-x6GdHR4ZTgoM&m=BhaBANSZO5IJ5Yw3gnujmCLNhsBtWcx6HyI11GMc_ulxMgc10ENmvtihPr0o2387&s=VDmgEHnA0MOp3EJ4bk79o8yX-d5I1133whUNMhKclX4&e=
>
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
>
>
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