I2NSF Consumer-Facing Interface YANG Data Model
draft-jeong-i2nsf-consumer-facing-interface-dm-03

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Last updated 2017-07-17
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Network Working Group                                           J. Jeong
Internet-Draft                                                    E. Kim
Intended status: Standards Track                 Sungkyunkwan University
Expires: January 18, 2018                                         T. Ahn
                                                           Korea Telecom
                                                                R. Kumar
                                                        Juniper Networks
                                                                S. Hares
                                                                  Huawei
                                                           July 17, 2017

            I2NSF Consumer-Facing Interface YANG Data Model
           draft-jeong-i2nsf-consumer-facing-interface-dm-03

Abstract

   This document describes a YANG data model for the Consumer-Facing
   Interface between an Interface to Network Security Functions (I2NSF)
   User and Security Controller in an I2NSF system in a Network
   Functions Virtualization (NFV) environment.  The data model is
   required for enabling different users of a given I2NSF system to
   define, manage, and monitor security policies for specific flows
   within an administrative domain.

Status of This Memo

   This Internet-Draft is submitted to IETF in full conformance with the
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   This Internet-Draft will expire on January 18, 2018.

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Internet-Draft  Consumer-Facing Interface YANG Data Model      July 2017

Copyright Notice

   Copyright (c) 2017 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
   2.  Requirements Language  . . . . . . . . . . . . . . . . . . . .  3
   3.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  3
   4.  Data Modeling for Consumer-Facing Interface  . . . . . . . . .  3
   5.  YANG Data Model for Consumer-Facing Interface  . . . . . . . .  8
   6.  Security Considerations  . . . . . . . . . . . . . . . . . . . 34
   7.  Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 35
   8.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 35
     8.1.  Normative References . . . . . . . . . . . . . . . . . . . 35
     8.2.  Informative References . . . . . . . . . . . . . . . . . . 35
   Appendix A.  Changes from
                draft-jeong-i2nsf-consumer-facing-interface-dm-01 . . 36
   Appendix B.  Use Case: Policy Instance Example for VoIP/VoLTE
                Security Services . . . . . . . . . . . . . . . . . . 36
   Appendix C.  Policy Instance YANG Example for VoIP/VoLTE
                Security Services . . . . . . . . . . . . . . . . . . 38

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1.  Introduction

   This document provides a YANG [RFC6020] data model that defines the
   required data for the Consumer-Facing Interface between an Interface
   to Network Security Functions (I2NSF) User and Security Controller in
   an I2NSF system [i2nsf-framework] in a Network Functions
   Virtualization (NFV) environment.  The data model is required for
   enabling different users of a given I2NSF system to define, manage
   and monitor security policies for specific flows within an
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