Internet DRAFT - draft-deng-opsawg-nfvrg-sdnrg-openo
draft-deng-opsawg-nfvrg-sdnrg-openo
Network Working Group H.Deng
Internet Draft China Mobile
Intended status: Standards Track U. Elzur
Expires: October 2016 Intel
April 2, 2016
OPEN-O (Orchestrator)
draft-deng-opsawg-nfvrg-sdnrg-openo-00.txt
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Abstract
OPEN-O(Orchestrator) Project was presented for the first time during
Open Network Summit 2016 in Santa Clara. The purpose of OPEN-O would
intent to propose an open source project under Linux foundation. It
includes cross domain orchestrator, SDN-O and NFV-O. SDN-O is
sitting on top of SDN Controller like ODL or ONOS and somewhere
below the SDN APP. NFVO is aligned with ETSI NFV ISG. This document
is seeking for the relationship between open standard IETF and open
source project OPEN-O.
Table of Contents
1. Introduction ................................................ 2
2. OPEN-O architecture ......................................... 2
3. Relationship with NFVRG/OPS/OPENSTACK/?...................... 5
4. Security Considerations...................................... 5
5. IANA Considerations ......................................... 5
6. Conclusions ................................................. 5
7. References .................................................. 5
7.1. Normative References.................................... 6
7.2. Informative References.................................. 6
8. Acknowledgments ............................................. 6
1. Introduction
OPEN-O(Orchestrator) Project was presented for the first time during
Open Network Summit 2016 in Santa Clara. The OPEN-O would intent to
propose an open source project under Linux foundation, and it is
targeting to orchestrator legacy network, SDN overlay network, and
NFV virtualized network. It also works with other network related
open source project like OPNFV, ODL, ONOS and Openstack and try to
interwork with them or be integrated. Many working groups such as
OPS Area, SDNRG, NFVRG in IETF or IRTF are related to OPEN-O's work.
So OPEN-O as the open source project would like to work with open
standard body like IETF.
2. OPEN-O architecture
OPEN-O architecture which was presented in ONS 2016 includes cross
domain orchestrator, SDN-O and NFV-O. SDN-O is sitting on top of SDN
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Controller like ODL or ONOS and somewhere below the SDN APP. NFVO is
aligned with ETSI NFV ISG.
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+--------------------------------------------------+
| Customer Portal/BSS |
| (E2E Ser^ice = VPN+VAS+Cloud) |
+------------------------+-------------------------+
|
+------------------------------------------------------------------+
|OPEN-O +------------------------------------------------------+ |
| | Cross Domain Orchestrator | |
| +---------------------------------------+----------+---+ |
| +------------+ +------------+ | | |
| | SDNO | | NFVO | | | |
| +------------+ +------------+ | | |
| +---------+ | | |
| | VNFM | | | |
| +---------+ | | |
+----+---------+--------+---------+-------------------------------+
| WAN SBI | | VAS SBI | | | | |
+------+--+ +-----+---+ | | | |
| | | |******* | |
| | | |*OPNFV* | |
| +-----------+ |+-----+ |******* | |
| | OPEN Cord | || | | |
| +-----------+ || | | |
+-----------+--+ +---++-+ +---+---+ +---------+ +---------+
| Controller | | VNF | |S-VNFM | |OpenStack| |AmazonAWS|
+------+-------+ +-+----+ +---+---+ +---------+ +---------+
| | | | |
****** | ******* | | +-----+---+
*ONOS* | * ODL * | |*********** |
****** | ****** | |*OpenStack* |
+ + |*********** XX+XXXX
XXXXXXX XXXXXXX +----+ XX XXX
XXX XXX XXX XX |VIM | XX SDN XX
XX SDN XXX XX NFVI XX +----+ XX NETWORK X
X NETWORK XX XX XX XX XXX
XXX XXX XXX XXX XXX XXX
XXXXXXX XXXXXX XXXXXXX
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3. Relationship with working groups in OPSAREA
OPEN-O is planning to support both YANG and Tosca data model. And
Yang is mostly specified by IETF,
SFC which is specified by IETF will also be supported by VNFFG(VNF
Forwarding Graph),
4. Relationship with NFVRG
OPEN-O will include NFVO as part of the architecture, some topics
will be related to NFVRG research work in the future.
5. Relationship with SDNRG
OPEN-O is going to work with north bound interface of SDN controller
like ODL, ONOS et al.
6. Security Considerations
No specific security requirement for this informational document
7. IANA Considerations
No IANA request for this informational document
8. References
ETSI NFV ISG
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8.1. Normative References
[1] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[2] Crocker, D. and Overell, P.(Editors), "Augmented BNF for
Syntax Specifications: ABNF", RFC 2234, Internet Mail
Consortium and Demon Internet Ltd., November 1997.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2234] Crocker, D. and Overell, P.(Editors), "Augmented BNF for
Syntax Specifications: ABNF", RFC 2234, Internet Mail
Consortium and Demon Internet Ltd., November 1997.
8.2. Informative References
[3] www.openo.org
[4] www.opnrf.org
[5] www.odl.org
[6] www.onos.org
[7] www.openstack.org
[8]
9. Acknowledgments
This document was prepared using 2-Word-v2.0.template.dot.
This draft is also contributed by Zhiheng Liu from China Mobile.
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Authors' Addresses
Hui deng
China Mobile
32, Xuanwumen West Ave, Xicheng District,Beijing,China
Email: denghui@chinamobile.com
Uri Elzur
Intel
Email: uri.elzur@intel.com
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