[Narasimha Vadrevu] what if have to migrate a legacy system to a SUPA = model, can this be a possibility.

Dear all,

Below is the draft agenda and logistics for =
next call during 7:30-8:30am, Monday, July 13, San Francisco time.

Look forward to talking to many of you at =
the meeting.

1. Note Well, logistics, agenda bashing (chairs, 5 min)

2. Slides Preparation for the BoF (Times =
are the ones in the call next week =E2=80=93 not the BOF)

2.1. Goals, Framework, Examples (Max, Oscar =
(Luis) et al, 10 minutes)
2.2. =
Relationship to other WGs (Scott/Sue et al, 5 minutes)
2.3. Information Model Overview (John et =
al, 5 minutes)
2.4. Data Model Overview =
(Andy et al, 5 minutes)
2.5. Charter =
presentation (Dan/Juergen et al, 10 minutes)
2.6. Discussion on whether the progress =
assessment implies going forward changes to the charter (all, 15 =
minutes)
2.7. Questions to the audience (chairs, 10 =
minutes)

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Dear all,

Below is the draft agenda and logistics for =
next call during 7:30-8:30am, Monday, July 13, San Francisco =
time.

Look forward to talking to many of you at =
the meeting.

----------
1. Note Well, logistics, agenda bashing =
(chairs, 5 min)

2. Slides Preparation for the BoF (Times are =
the ones in the call next week =E2=80=93 not the =
BOF)

2.2. Relationship to other WGs (Scott/Sue et =
al, 5 minutes)
2.3. Information Model Overview (John et al, =
5 minutes)
2.4. Data Model Overview (Andy et al, 5 =
minutes)
2.5. Charter presentation (Dan/Juergen et =
al, 10 minutes)
2.6. Discussion on whether the progress =
assessment implies going forward changes to the charter (all, 15 =
minutes)
2.7. Questions to the audience (chairs, 10 =
minutes)

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Dear all,
=C2=A0<=
/span>
Below is the draft ag=
enda and logistics for next call during 7:30-8:30am, Monday, July 13, San F=
rancisco time.
=C2=A0<=
/span>
Look forward to talki=
ng to many of you at the meeting.
=C2=A0<=
/span>
----------<=
/u>
1. Note Well, logisti=
cs, agenda bashing (chairs, 5 min)
=C2=A0<=
/span>
2. Slides Preparation=
 for the BoF (Times are the ones in the call next week =E2=80=93 not the BOF)
=C2=
=A0
2.1. Goals, Framework, Examples (Max, Oscar (Luis) et al, 10 minute=
s)
2.2. Relationship to other WGs (Scott/Sue et al, 5 minutes)<=
u>
2.3. Information Model Overview (John et al, 5 minutes)
2.4. Data Model Overview (Andy et al, 5 minutes)
2.5. Charter presentation (Dan/Juergen et al, 10 minutes)=

2.6. Discussion on whether the progress assessment implies going fo=
rward changes to the charter (all, 15 minutes)
2.7. Questions to the audience (chairs, 10 minutes)
=C2=A0<=
/span>
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Thank you,
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Dear all,
=C2=A0
Below is the draft agenda and logistics for next c=
all during 7:30-8:30am, Monday, July 13, San Francisco time.<=
/span>
=C2=A0
Look forward to talking to many of you at the meet=
ing.
=C2=A0
----------
1. Note Well, logistics, agenda bashing (chairs, 5=
 min)
=C2=A0
2. Slides Preparation for the BoF (Times are the o=
nes in the call next week =E2=80=93 not the BOF)
=C2=A0=

2.1. Goals, Framework, =
Examples (Max, Oscar (Luis) et al, 10 minutes)
2.2. Relationship to ot=
her WGs (Scott/Sue et al, 5 minutes)
2.3. Information Model =
Overview (John et al, 5 minutes)
2.4. Data Model Overvie=
w (Andy et al, 5 minutes)
2.5. Charter presentati=
on (Dan/Juergen et al, 10 minutes)
2.6. Discussion on whet=
her the progress assessment implies going forward changes to the charter (a=
ll, 15 minutes)
2.7. Questions to the a=
udience (chairs, 10 minutes)
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=C2=A0
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da and logistics for next call during 7:30-8:30am, Monday, July 13, San Fra=
ncisco time.
=C2=A0
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, agenda bashing (chairs, 5 min)
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or the BoF (Times are the ones in the call next week =E2=80=93 not the BOF)<=
/span>
=C2=
=A0
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2.2. Relationship to other WGs (Scott/Sue et al, 5 minutes)
2.3. Information Model Overview (John et al, 5 minutes)
2.4. Data Model Overview (Andy et al, 5 minutes)
2.5. Charter presentation (Dan/Juergen et al, 10 minutes)=

2.6. Discussion on whether the progress assessment implies going forwar=
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The GPIM
will be translated into corresponding YANG data models to define
interoperable implementations that can exchange and modify generic
policies using protocols such as NETCONF/RESTCONF.
In the preferred approach, SUPA generic policy data models are
then used to create vendor- and technology-specific data models.

�...

SUPA will translate the GPIM into concrete YANG data models that
define how to manage and communicate policies between systems.
_______________________________________________
Supa mailing list
Supa@ietf.org
https://www.ietf.org/mailman/listinfo/supa

The GPIM
will be translated into corresponding YANG data models to define
interoperable implementations that can exchange and modify generic
policies using protocols such as NETCONF/RESTCONF.
In the preferred approach, SUPA generic policy data models are
then used to create vendor- and technology-specific data models.

=C2=A0...

SUPA will translate the GPIM into concrete YANG data models that
define how to manage and communicate policies between systems.
_______________________________________________
Supa mailing list
Supa@ietf.org
ht=
tps://www.ietf.org/mailman/listinfo/supa

Dear =
all,

Below is the =
draft agenda and logistics for next call during 7:30-8:30am, Monday, =
July 13, San Francisco time.

Look forward to =
talking to many of you at the meeting.

----------
1. Note Well, =
logistics, agenda bashing (chairs, 5 min)

2. Slides =
Preparation for the BoF (Times are the ones in the call next week =E2=80=93 not the BOF)
 <=
/span>
2.1. Goals, =
Framework, Examples (Max, Oscar (Luis) et al, 10 minutes)
2.2. =
Relationship to other WGs (Scott/Sue et al, 5 minutes)
2.3. =
Information Model Overview (John et al, 5 minutes)
2.4. Data Model =
Overview (Andy et al, 5 minutes)
2.5. Charter =
presentation (Dan/Juergen et al, 10 minutes)
2.6. Discussion =
on whether the progress assessment implies going forward changes to the =
charter (all, 15 minutes)
2.7. Questions =
to the audience (chairs, 10 minutes)

-----------

Join WebEx =
meeting<https://=
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>
Meeting number: =
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Meeting =
password:       2015

Join by =
phone
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toll free number (US/Canada)
1-650-479-3208 Call-in =
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automatically consent to such recordings. If you do not consent to being =
recorded, discuss your concerns with the host or do not join the =
session.

Thank =
you,
Dan & =
Tina 
Dear =
all,

Below is the =
draft agenda and logistics for next call during 7:30-8:30am, Monday, =
July 13, San Francisco time.

Look forward to =
talking to many of you at the meeting.

----------
1. Note Well, =
logistics, agenda bashing (chairs, 5 min)

2. Slides =
Preparation for the BoF (Times are the ones in the call next week =E2=80=93 not the BOF)
 <=
/span>
2.1. Goals, =
Framework, Examples (Max, Oscar (Luis) et al, 10 minutes)
2.2. =
Relationship to other WGs (Scott/Sue et al, 5 minutes)
2.3. =
Information Model Overview (John et al, 5 minutes)
2.4. Data Model =
Overview (Andy et al, 5 minutes)
2.5. Charter =
presentation (Dan/Juergen et al, 10 minutes)
2.6. Discussion =
on whether the progress assessment implies going forward changes to the =
charter (all, 15 minutes)
2.7. Questions =
to the audience (chairs, 10 minutes)

-----------

Join WebEx =
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Join by =
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recorded, discuss your concerns with the host or do not join the =
session.

Thank =
you,
Dan & =
Tina 
Dear =
all,

Below is the draft agenda and logistics =
for next call during 7:30-8:30am, Monday, July 13, San Francisco =
time.

Look forward to talking to many of you at =
the meeting.

----------
1. Note Well, logistics, agenda bashing =
(chairs, 5 min)

2. Slides Preparation for the BoF (Times =
are the ones in the call next week =E2=80=93=
 not the =
BOF)

2.2. Relationship to other WGs (Scott/Sue =
et al, 5 minutes)
2.3. Information Model Overview (John et =
al, 5 minutes)
2.4. Data Model Overview (Andy et al, 5 =
minutes)
2.5. Charter presentation (Dan/Juergen et =
al, 10 minutes)
2.6. Discussion on whether the progress =
assessment implies going forward changes to the charter (all, 15 =
minutes)
2.7. Questions to the audience (chairs, 10 =
minutes)

-----------

Join WebEx meeting<https://=
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2015

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Thank you,
Dan & =
Tina 
SUPA CHARTER PROPOSAL =
(2015-06-15)

SUPA (Simplified Use of Policy Abstractions) is defining an interface
to a network management function that takes high-level, possibly
network-wide policies as input and creates element configurations
snippets as output.

SUPA will define a generic policy information model (GPIM) for use in
network operations and management applications. The GPIM can represent
different types of policy rules for controlling managed entities
throughout the service development and deployment lifecycle. The GPIM
will be translated into corresponding YANG data models to define
interoperable implementations that can exchange and modify generic
policies using protocols such as NETCONF/RESTCONF.

SUPA defines technology to express management policies that control
the configuration of network elements. Management policies can be
interpreted outside of network elements, and the interpretation
typically results in configuration changes of collections of network
elements.

Policies embedded in the configuration of network elements are not in
the scope of SUPA. In contrast to policies targeted by SUPA, embedded
policies are usually interpreted on network elements in isolation, and
often at timescales that require the representation of embedded
policies to be optimized for a specific purpose. Some examples of
embedded policies that are not in the scope of SUPA:

  - packet filtering policies
  - packet marking and scheduling policies
  - route import and export policies
  - authorization policies (configured on network elements)

SUPA will be designed to work together with network service models.
In particular, the creation of a network service instance should be
able to trigger the execution of SUPA policies, and the same is true
for the deletion of network service instances, or any other major
state changes, during the network service development and deployment
lifecycle. SUPA will be loosely bound to network service models. In
particular, SUPA will also allow operators to express policies that
are not bound to specific network service instances.

The SUPA working group will develop an information model for
expressing policy at different levels of abstraction.  Specifically,
three information model fragments are envisioned: (i) a generic
information model that defines concepts needed by policy management
independent of the form and content of the policy, (ii) a more
specific information model that refines the generic information model
to specify how to build policy rules of the event-condition-action
paradigm, and (iii) a more specific information model that refines the
generic information model to specify how to build policy rules that
declaratively specify what goals to achieve (but not how to achieve
those goals); this is often called "intent-based" policy. The SUPA
working group will translate the generic policy information model into
concrete YANG data models that define how to manage and communicate
policies between systems.

List =
of work items:

1) A framework document that explains the scope of the policy-based
   management framework and how it relates to existing work of the
   IETF.

2) A generic policy information model consisting of a base policy
   information model for representing policy management concepts
   independent of the type or structure of a policy, an extension of
   the base policy information model for defining policy rules
   according to the event-condition-action paradigm, and an extension
   of the base policy information model for defining policy rules
   according to a declarative, or intent-based, paradigm.

3) A set of YANG data models that express the concepts defined in the
   generic policy information model in concrete data models. These
   models will be designed to be generic and extensible.

4) An applicability document providing a number of examples that
   demonstrate how the generic policy models can be used to express
   policies that are relevant for network operators. The examples may
   tie into network service models developed by other working groups.

The working group will decide how the work items are best mapped into
deliverables.
  =20
The working group will communicate with the L3SM working group working
on layer 3 VPN service models and the I2RS working group working on
generic network topology models in the context of the use cases.

The working group will communicate with other SDOs (MEF, TMF, ETSI)
that are working on related issues.

Milestones:

TBD

> From: Laurent Ciavaglia <Laurent.Ciavaglia@alcatel-lucent.com>

> Date: July 22, 2015 at 7:47:52 PM GMT+2

> To: "supa@ietf.org" <supa@ietf.org>

> Subject: [Supa] Express support

> Dear all,

> 

> Since the session went over-time, the meetecho stream closed and it

> was not possible to answer questions at the end.

> 

> This message is thus to express my support for the creation of the

> SUPA WG and to actively contribute to the work (read, comment, 

> review, edit, and of course write IDs).

> 

> Best regards, Laurent.

> -- 
> Bien cordialement, Best regards,
>  
> Laurent Ciavaglia
> Secure Cloud Networking
> Bell Labs | Alcatel Lucent
>  
> phone: +33 160 402 636 
> email: laurent.ciavaglia@alcatel-lucent.com
> linkedin: laurentciavaglia
> address: Route de Villejust | 91620 Nozay | France