draft-ietf-opsawg-model-automation-framework-09.txt   draft-ietf-opsawg-model-automation-framework-10.txt 
OPSAWG Q. Wu, Ed. OPSAWG Q. Wu, Ed.
Internet-Draft Huawei Internet-Draft Huawei
Intended status: Informational M. Boucadair, Ed. Intended status: Informational M. Boucadair, Ed.
Expires: April 26, 2021 Orange Expires: April 28, 2021 Orange
D. Lopez D. Lopez
Telefonica I+D Telefonica I+D
C. Xie C. Xie
China Telecom China Telecom
L. Geng L. Geng
China Mobile China Mobile
October 23, 2020 October 25, 2020
A Framework for Automating Service and Network Management with YANG A Framework for Automating Service and Network Management with YANG
draft-ietf-opsawg-model-automation-framework-09 draft-ietf-opsawg-model-automation-framework-10
Abstract Abstract
Data models provide a programmatic approach to represent services and Data models provide a programmatic approach to represent services and
networks. Concretely, they can be used to derive configuration networks. Concretely, they can be used to derive configuration
information for network and service components, and state information information for network and service components, and state information
that will be monitored and tracked. Data models can be used during that will be monitored and tracked. Data models can be used during
the service and network management life cycle, such as service the service and network management life cycle, such as service
instantiation, provisioning, optimization, monitoring, diagnostic, instantiation, provisioning, optimization, monitoring, diagnostic,
and assurance. Data models are also instrumental in the automation and assurance. Data models are also instrumental in the automation
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on April 26, 2021. This Internet-Draft will expire on April 28, 2021.
Copyright Notice Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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many YANG data models including configuration and service models that many YANG data models including configuration and service models that
have been specified or are being specified by the IETF. They cover have been specified or are being specified by the IETF. They cover
many of the networking protocols and techniques. However, how these many of the networking protocols and techniques. However, how these
models work together to configure a function, manage a set of devices models work together to configure a function, manage a set of devices
involved in a service, or provide a service is something that is not involved in a service, or provide a service is something that is not
currently documented either within the IETF or other Standards currently documented either within the IETF or other Standards
Development Organizations (SDOs). Development Organizations (SDOs).
Many of the YANG modules listed in this document are used to exchange Many of the YANG modules listed in this document are used to exchange
data between NETCONF/RESTCONF clients and servers [RFC6241][RFC8040]. data between NETCONF/RESTCONF clients and servers [RFC6241][RFC8040].
Nevertheless, YANG is transport-independent data modeling language. Nevertheless, YANG is a transport-independent data modeling language.
It can thus be used independently of NETCONF/RESTOCNF. For example, It can thus be used independently of NETCONF/RESTONF. For example,
YANG can be used to define abstract data structures [RFC8791] that YANG can be used to define abstract data structures [RFC8791] that
can be manipulated by other protocols (e.g., can be manipulated by other protocols (e.g.,
[I-D.ietf-dots-rfc8782-bis]). [I-D.ietf-dots-rfc8782-bis]).
This document describes an architectural framework for service and This document describes an architectural framework for service and
network management automation (Section 3) that takes advantage of network management automation (Section 3) that takes advantage of
YANG modeling technologies and investigates how YANG data models at YANG modeling technologies and investigates how YANG data models at
different layers interact with each other (e.g., service mapping, different layers interact with each other (e.g., service mapping,
model composition) in the context of service delivery and fulfillment model composition) in the context of service delivery and fulfillment
(Section 4). Concretely, the following benefits can be provided: (Section 4). Concretely, the following benefits can be provided:
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[I-D.ietf-ippm-twamp-yang] [I-D.ietf-ippm-twamp-yang]
Civil, R., Morton, A., Rahman, R., Jethanandani, M., and Civil, R., Morton, A., Rahman, R., Jethanandani, M., and
K. Pentikousis, "Two-Way Active Measurement Protocol K. Pentikousis, "Two-Way Active Measurement Protocol
(TWAMP) Data Model", draft-ietf-ippm-twamp-yang-13 (work (TWAMP) Data Model", draft-ietf-ippm-twamp-yang-13 (work
in progress), July 2018. in progress), July 2018.
[I-D.ietf-mpls-base-yang] [I-D.ietf-mpls-base-yang]
Saad, T., Raza, K., Gandhi, R., Liu, X., and V. Beeram, "A Saad, T., Raza, K., Gandhi, R., Liu, X., and V. Beeram, "A
YANG Data Model for MPLS Base", draft-ietf-mpls-base- YANG Data Model for MPLS Base", draft-ietf-mpls-base-
yang-15 (work in progress), August 2020. yang-16 (work in progress), October 2020.
[I-D.ietf-netmod-module-tags] [I-D.ietf-netmod-module-tags]
Hopps, C., Berger, L., and D. Bogdanovic, "YANG Module Hopps, C., Berger, L., and D. Bogdanovic, "YANG Module
Tags", draft-ietf-netmod-module-tags-10 (work in Tags", draft-ietf-netmod-module-tags-10 (work in
progress), February 2020. progress), February 2020.
[I-D.ietf-opsawg-l2nm] [I-D.ietf-opsawg-l2nm]
barguil, s., Dios, O., Boucadair, M., Munoz, L., Jalil, barguil, s., Dios, O., Boucadair, M., Munoz, L., Jalil,
L., and J. Ma, "A Layer 2 VPN Network YANG Model", draft- L., and J. Ma, "A Layer 2 VPN Network YANG Model", draft-
ietf-opsawg-l2nm-00 (work in progress), July 2020. ietf-opsawg-l2nm-00 (work in progress), July 2020.
[I-D.ietf-opsawg-l3sm-l3nm] [I-D.ietf-opsawg-l3sm-l3nm]
barguil, s., Dios, O., Boucadair, M., Munoz, L., and A. barguil, s., Dios, O., Boucadair, M., Munoz, L., and A.
Aguado, "A Layer 3 VPN Network YANG Model", draft-ietf- Aguado, "A Layer 3 VPN Network YANG Model", draft-ietf-
opsawg-l3sm-l3nm-04 (work in progress), October 2020. opsawg-l3sm-l3nm-05 (work in progress), October 2020.
[I-D.ietf-opsawg-vpn-common] [I-D.ietf-opsawg-vpn-common]
barguil, s., Dios, O., Boucadair, M., and Q. WU, "A Layer barguil, s., Dios, O., Boucadair, M., and Q. WU, "A Layer
2/3 VPN Common YANG Model", draft-ietf-opsawg-vpn- 2/3 VPN Common YANG Model", draft-ietf-opsawg-vpn-
common-01 (work in progress), September 2020. common-01 (work in progress), September 2020.
[I-D.ietf-pim-igmp-mld-snooping-yang] [I-D.ietf-pim-igmp-mld-snooping-yang]
Zhao, H., Liu, X., Liu, Y., Sivakumar, M., and A. Peter, Zhao, H., Liu, X., Liu, Y., Sivakumar, M., and A. Peter,
"A Yang Data Model for IGMP and MLD Snooping", draft-ietf- "A Yang Data Model for IGMP and MLD Snooping", draft-ietf-
pim-igmp-mld-snooping-yang-18 (work in progress), August pim-igmp-mld-snooping-yang-18 (work in progress), August
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