A Data Model for configuring Domain Name System (DNS) Zone Provisioning on Authoritative Nameservers
draft-toorop-dnsop-dns-zone-provisioning-yang-00

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DNSOP Working Group                                             P. Lexis
Internet-Draft                                                  PowerDNS
Intended status: Standards Track                               P. Spacek
Expires: September 10, 2020                                       CZ.NIC
                                                                 O. Sury
                                             Internet Systems Consortium
                                                               W. Toorop
                                                              NLnet Labs
                                                           March 9, 2020

A Data Model for configuring Domain Name System (DNS) Zone Provisioning
                      on Authoritative Nameservers
            draft-toorop-dnsop-dns-zone-provisioning-yang-00

Abstract

   This document describes a data model for configuring DNS Zone
   provisioning on authoritative nameservers.  This data model only
   includes definitions for configuration of primary and secondary
   relationships.

   The purpose of this document is to enumerate the properties involved
   in managing zone provisioning, for usage in managing zone
   provisioning methods, such as catalog zones or NETCONF.

Status of This Memo

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

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   Drafts is at https://datatracker.ietf.org/drafts/current/.

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   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   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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   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
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   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Definitions . . . . . . . . . . . . . . . . . . . . . . .   2
     1.2.  Properties for primary nameservers  . . . . . . . . . . .   2
     1.3.  Properties for primary nameservers  . . . . . . . . . . .   3
   2.  Tree Structure  . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  YANG Module . . . . . . . . . . . . . . . . . . . . . . . . .   4
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   8
   5.  Security considerations . . . . . . . . . . . . . . . . . . .   9
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   9
   7.  Normative References  . . . . . . . . . . . . . . . . . . . .   9
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  10

1.  Introduction

   This document describes a data model for configuring DNS Zone
   provisioning on authoritative nameservers.  The model consists of a
   list of DNS Zones.  Besides the name of the zone, each zone MAY
   contain properties for provisioning of those zones on primary and
   secondary nameservers.

1.1.  Definitions

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "*NOT RECOMMENDED*", "MAY",
   and "OPTIONAL" in this document are to be interpreted as described in
   BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all
   capitals, as shown here.

1.2.  Properties for primary nameservers

   The optional properties for primary nameservers are:

   o  "notify-to"

      Which value consists of an IP address (with optional port-number)
      of the secondary nameserver to notify about changes to the zone,

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      and an optional TSIG key (See [RFC2845]) with which the NOTIFY
      message [RFC1996] - which is used to send the notification - is
      signed.

      If no port-number is given, port 53 is assumed.

   o  "allow-transfer"

      Which value consist of a subnet in which the IP address of the
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