Hi Brian,
Sorry for confusing. The SDNC in "related external system" column means vendor
SDN controller, the SDN-C in "Project" column refers to the ONAP SDNC.
ESR will not be located and responsible for the communication between
controllers. But just supplies a way to tell the other components where the
vendor SDN controllers are, and also the basic information which will be used
while contact with the vendor controller.
The vendor sdn controler which is managed by VIM do not fit for ESR. But I am
wondering whether there is any vendor SDN controller was managed by ONAP SDNC.
In my opinion those vendor sdnc which managed by ONAP SDNC may be valid for ESR.
Thanks,
LiZi
原始邮件
发件人： <[email protected]>
收件人：李滋00164331 <[email protected]> <[email protected]> <[email protected]>
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抄送人： <[email protected]>
日 期 ：2017年06月13日 15:43
主 题 ：RE: [onap-tsc] Call for feedback about interaction with ExternalRegister
System
This table is confusing since it is using the term SDN-C for both the ONAP SDNC
and VIM sdn local controllers.
Its not clear to me that the sdn controllers are valid ESR end points since in
fact we could be using BGP and non-rest api interfaces for some of the
communication between controllers depending on the network function being used.
When the network function is associated with non-real time provisioning we also
likely would not have a direct SDNC to local controller interface but rather
use the HEAT /ARM template interfaces to communicate the information needed to
the local controller on required networking (OS::Neutron for instance in HEAT)
Brian
From: [email protected] [mailto:[email protected]]
On Behalf Of [email protected]
Sent: Sunday, June 11, 2017 10:11 PM
To: AGGARWAL, MANISHA <[email protected]> KLEIN, REUBEN <[email protected]> BURNS,
COLIN <[email protected]> [email protected] TIMONEY, DAN <[email protected]>
[email protected] [email protected] [email protected] SMOKOWSKI,
STEVEN <[email protected]> [email protected] [email protected]
[email protected] [email protected] HEMLI, AMICHAI <[email protected]>
WEST, EARLE <[email protected]>
Cc: [email protected]
Subject: [onap-tsc] Call for feedback about interaction with External Register
System
Hi There,
After discussion about the ESR in the subgroup in the F2F meeting in Beijin. We
got a consquence that ESR is necessary. But since we do not clear about the
business detail of other projects, such as VID/Multi-VIM/VF-C/SO/SDN-C etc. So
we may do not clear that which projects will interact with ESR or whether the
project has seed code of the function which ESR supplies. This is why I am
reaching out.
Here, I would like to emphasize about the scope of ESR again, and do some
clarification about some points.
ESR will supplies both portal and API to manage(register/query/delete/update)
the external system, but will not deploy the external system. (Here external
system means that the systems already exsist somewhere, but not included in
ONAP, such as VIM/VNFM/EMS/vendor SDN controller)
ESR will check whether the external systems are reachable, but will not do the
fault analysis.
For the project description and the scope of ESR, you may visit
https://wiki.onap.org/pages/viewpage.action?pageId=5734948
The sequence diagram bellow shows what we think about the interaction between
ESR and other components in high level. But we still need to confirm it with
VID/A&AI/Multi-VIM/SO/VF-C/APP-C/SDN-C team in the detail business scenario.
Here I listed a table about the ONAP project and its related external systems
(if I am wrong please correct me).
Project
Related external system
Will interact with ESR(Yes/No)
VID
VIM/VNFM/EMS/SDNC
Yes
Multi-VIM
VIM
Yes
SDN-C
Vendor SDN controller
Yes
VF-C
VIM/VNFM/EMS/SDNC
Yes
SO
VIM/VNFM/EMS/SDNC
Yes
APP-C
EMS
Yes
Briefly, according to the comments about ESR in the F2F meeting in Beijin. I
need you guys give a feedback about whether your components will interact with
ESR about the external systems OR how the function of ESR is realized in your
component( if you do have the function of ESR).
Thanks a lot.
LiZi
李滋 lizi
IT开发工程师 IT Development Engineer
网管及服务开发二部/中心研究院/系统产品 Network Management & Service Development Dept. II/Central
R＆D Institute/System Product
成都市高新区天府大道中段800号中兴通大厦
ZTE Corporation Building, No. 800 Middle Section Tianfu Avenue,
Chengdu, P..R.China, 610041
M: +86 15583405168
E: [email protected]
www.zte.com.cn
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