Hi, Brian,

This looks like a model-based query which would allow us to define the service 
path and then we could pull the whole thing out of the graph with a single 
call, starting at a given vertex like service-subscription.  We've done similar 
use cases with A&AI in the past, and I think we have the appropriate vnf 
structures, networks, and interfaces defined in the schema to be able to define 
the service path, possibly using the model from SDC and maybe building some 
custom network models to support it as well.  A&AI architecture will look 
closely at the use case and will perhaps provide a suggested model of how this 
service might look in A&AI.

Thanks,
jimmy

From: FREEMAN, BRIAN D
Sent: Thursday, July 20, 2017 5:26 PM
To: FORSYTH, JAMES <[email protected]>; Kang Xi <[email protected]>; 
'[email protected]' <[email protected]>
Subject: RE: [onap-discuss] [integration][aai] AAI data model for vCPE use case?

Jimmy,

How would A&AI model the service path from the prem to the internet through 
vCPE Use Case ?

I think the generic VNF model is part of it.
I think the vlan/tunnel information might be missing or perhaps you could 
explain how the linked list of Layer 2 data could be used for the path ?

Its the physical data path piece that I am worried about not the VNF themselves.

I know we have done this for other services not to be named in ATT but we 
havent had to do a consumer broadband service like this (e.g. DSL like)  in a 
while.

Brian


From: 
[email protected]<mailto:[email protected]> 
[mailto:[email protected]] On Behalf Of FORSYTH, JAMES
Sent: Thursday, July 20, 2017 5:14 PM
To: Kang Xi <[email protected]<mailto:[email protected]>>; 
'[email protected]' 
<[email protected]<mailto:[email protected]>>
Subject: Re: [onap-discuss] [integration][aai] AAI data model for vCPE use case?

***Security Advisory: This Message Originated Outside of AT&T ***
Reference http://cso.att.com/EmailSecurity/IDSP.html for more information.

Hi, Kang,

A&AI watches for new models in SDC and then the model loader puts those model 
definitions into the A&AI backend.  I think the models needed for vCPE use case 
would be defined in SDC.

https://wiki.onap.org/download/attachments/1015849/aai_schema_v11.xsd?api=v2<https://urldefense.proofpoint.com/v2/url?u=https-3A__wiki.onap.org_download_attachments_1015849_aai-5Fschema-5Fv11.xsd-3Fapi-3Dv2&d=DwMFAg&c=LFYZ-o9_HUMeMTSQicvjIg&r=e3d1ehx3DI5AoMgDmi2Fzw&m=sTAk-B8S6jLkr8vniUuT3sorBx6C-US_0LejxIPhh28&s=og7krGLeUXJFIDBVZvgikKTmjRx-i2PLJXU9Q1MEsys&e=>
 contains the entire schema for A&AI, including generic-vnf.  I pulled 
generic-vnf into its own file for your reference.

Thanks,
Jimmy



From: Kang Xi [mailto:[email protected]]
Sent: Wednesday, July 19, 2017 7:40 PM
To: FORSYTH, JAMES <[email protected]<mailto:[email protected]>>; 
'[email protected]' 
<[email protected]<mailto:[email protected]>>
Cc: Yunxia Chen <[email protected]<mailto:[email protected]>>; KLUGER, 
YOAV <[email protected]<mailto:[email protected]>>; TAYLOR, JON 
<[email protected]<mailto:[email protected]>>; Alla Goldner 
<[email protected]<mailto:[email protected]>>; Yang Xu (Yang, Fixed 
Network) <[email protected]<mailto:[email protected]>>; denghui (L) 
<[email protected]<mailto:[email protected]>>; 'Pawlowski Michal' 
<[email protected]<mailto:[email protected]>>; denghui 
(L) <[email protected]<mailto:[email protected]>>
Subject: [integration][aai] AAI data model for vCPE use case?

Hi Jimmy and AAI team,

We have the following questions related to AAI. Appreciate if you could provide 
comments/answers by the end of this week. We have collected answers for part of 
the questions and your comments to that part and answer to the rest of the 
questions would be very valuable. You can either use email or update the wiki 
page directly: 
https://wiki.onap.org/display/DW/Use+Case+Related+Important+Questions+and+Answers<https://urldefense.proofpoint.com/v2/url?u=https-3A__wiki.onap.org_display_DW_Use-2BCase-2BRelated-2BImportant-2BQuestions-2Band-2BAnswers&d=DwMFAg&c=LFYZ-o9_HUMeMTSQicvjIg&r=e3d1ehx3DI5AoMgDmi2Fzw&m=sTAk-B8S6jLkr8vniUuT3sorBx6C-US_0LejxIPhh28&s=smODSvpcwrt8kc6njSGowURMHAiAEz2rVpr8Hgh3v6A&e=>

6. Question:
Do we manual create AAI data models or use tools? How are the model packaged 
with the service and distributed? What data models are needed for vCPE?

Answer:
We need a consumer broadband service model. The existing generic VNF model will 
be reused. Additional parameters may be needed on top of the generic VNF model 
to create specific use case VNF models. There are tools to do this.

Also a related question: Where to find the generic VNF model?

Regards,
Kang


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