CDNI Logging Interface
draft-ietf-cdni-logging-02

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Document Type Active Internet-Draft (cdni WG)
Last updated 2013-05-27
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Internet Engineering Task Force                         G. Bertrand, Ed.
Internet-Draft                                           I. Oprescu, Ed.
Intended status: Informational                   France Telecom - Orange
Expires: November 28, 2013                           F. Le Faucheur, Ed.
                                                           Cisco Systems
                                                          R. Peterkofsky
                                                           Skytide, Inc.
                                                            May 27, 2013

                         CDNI Logging Interface
                       draft-ietf-cdni-logging-02

Abstract

   This memo specifies the Logging interface between a downstream CDN
   (dCDN) and an upstream CDN (uCDN) that are interconnected as per the
   CDN Interconnection (CDNI) framework.  First, it describes a
   reference model for CDNI logging.  Then, it specifies the CDNI
   Logging File format and the actual protocol for exchange of CDNI
   Logging Files.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on November 28, 2013.

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   Copyright (c) 2013 IETF Trust and the persons identified as the
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   This document is subject to BCP 78 and the IETF Trust's Legal
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   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents

Bertrand, et al.       Expires November 28, 2013                [Page 1]
Internet-Draft                CDNI Logging                      May 2013

   carefully, as they describe your rights and restrictions with respect
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   4
   2.  CDNI Logging Reference Model  . . . . . . . . . . . . . . . .   5
     2.1.  CDNI Logging interactions . . . . . . . . . . . . . . . .   5
     2.2.  Overall Logging Chain . . . . . . . . . . . . . . . . . .   8
       2.2.1.  Logging Generation and During-Generation Aggregation    9
       2.2.2.  Logging Collection  . . . . . . . . . . . . . . . . .  10
       2.2.3.  Logging Filtering . . . . . . . . . . . . . . . . . .  10
       2.2.4.  Logging Rectification and Post-Generation Aggregation  11
       2.2.5.  Log-Consuming Applications  . . . . . . . . . . . . .  12
         2.2.5.1.  Maintenance/Debugging . . . . . . . . . . . . . .  12
         2.2.5.2.  Accounting  . . . . . . . . . . . . . . . . . . .  12
         2.2.5.3.  Analytics and Reporting . . . . . . . . . . . . .  13
         2.2.5.4.  Security  . . . . . . . . . . . . . . . . . . . .  13
         2.2.5.5.  Legal Logging Duties  . . . . . . . . . . . . . .  13
         2.2.5.6.  Notions common to multiple Log Consuming
                   Applications  . . . . . . . . . . . . . . . . . .  13
   3.  CDNI Logging File Format  . . . . . . . . . . . . . . . . . .  15
     3.1.  CDNI Logging File Directives  . . . . . . . . . . . . . .  16
     3.2.  Logging Records . . . . . . . . . . . . . . . . . . . . .  19
       3.2.1.  HTTP Request Logging Record . . . . . . . . . . . . .  20
       3.2.2.  CDNI Logging File Example . . . . . . . . . . . . . .  26
     3.3.  Fields and Directives Formats . . . . . . . . . . . . . .  27
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