An HTTPS-based Transport for Configured Subscriptions
draft-ietf-netconf-https-notif-02

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Last updated 2020-03-09
Replaces draft-mahesh-netconf-https-notif
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NETCONF                                                  M. Jethanandani
Internet-Draft                                                    VMware
Intended status: Standards Track                               K. Watsen
Expires: September 10, 2020                              Watsen Networks
                                                           March 9, 2020

         An HTTPS-based Transport for Configured Subscriptions
                   draft-ietf-netconf-https-notif-02

Abstract

   This document defines a YANG data module for configuring HTTPS based
   configured subscription, as defined in RFC 8639.  The use of HTTPS
   maximizes transport-level interoperability, while allowing for
   encoding selection from text, e.g.  XML or JSON, to binary.

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 September 10, 2020.

Copyright Notice

   Copyright (c) 2020 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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   described in the Simplified BSD License.

Jethanandani & Watsen  Expires September 10, 2020               [Page 1]
Internet-Draft        HTTP Configured Subscription            March 2020

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Applicability Statement . . . . . . . . . . . . . . . . .   3
     1.2.  Note to RFC Editor  . . . . . . . . . . . . . . . . . . .   3
     1.3.  Abbreviations . . . . . . . . . . . . . . . . . . . . . .   3
     1.4.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
       1.4.1.  Subscribed Notifications  . . . . . . . . . . . . . .   3
   2.  Learning Receiver Capabilities  . . . . . . . . . . . . . . .   4
     2.1.  Introduction  . . . . . . . . . . . . . . . . . . . . . .   4
     2.2.  Example . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  YANG module . . . . . . . . . . . . . . . . . . . . . . . . .   5
     3.1.  Overview  . . . . . . . . . . . . . . . . . . . . . . . .   5
     3.2.  YANG module . . . . . . . . . . . . . . . . . . . . . . .   6
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .  10
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  11
     5.1.  URI Registration  . . . . . . . . . . . . . . . . . . . .  11
     5.2.  YANG Module Name Registration . . . . . . . . . . . . . .  11
     5.3.  Media Types . . . . . . . . . . . . . . . . . . . . . . .  11
       5.3.1.  Media Type "application/ietf-https-notif-cap+xml  . .  11
       5.3.2.  Media Type "application/ietf-https-notif-cap+json . .  12
   6.  Examples  . . . . . . . . . . . . . . . . . . . . . . . . . .  14
     6.1.  HTTPS Configured Subscription . . . . . . . . . . . . . .  14
     6.2.  Bundled Message . . . . . . . . . . . . . . . . . . . . .  16
   7.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  17
   8.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  17
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  17
     9.1.  Normative references  . . . . . . . . . . . . . . . . . .  17
     9.2.  Informative references  . . . . . . . . . . . . . . . . .  19
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  19

1.  Introduction

   Subscription to YANG Notifications [RFC8639] defines a YANG data
   module for configuring subscribed notifications.  It defines a
   "subscriptions" container that contains a list of receivers, but it
   defers the configuration and management of those receivers to other
   documents.  This document defines a YANG 1.1 [RFC7950] data module
   for configuring and managing HTTPS based receivers for the
   notifications.  Configured subscriptions enable a server, acting as a
   publisher of notifications, to proactively push notifications to
   external receivers without the receivers needing to first connect to
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