Re: [Netconf] Draft Charter Proposal for NETCONF WG

[t.petch <[e-mail]>]

What interaction, if any, is there between

draft-ietf-rtgwg-yang-key-chain-15.txt
This document describes the key chain YANG data model.
file "[e-mail]"

currently in IETF Last Call, and

draft-ietf-netconf-system-keychain-00
This document defines a YANG data module for a system-level keychain
mechanism
file "[e-mail]"

?

Tom Petch


----- Original Message -----
From: "Mehmet Ersue" <[e-mail]>
To: "'Benoit Claise'" <[e-mail]>; "'Susan Hares'"
<[e-mail]>
Sent: Monday, March 20, 2017 4:32 PM

> Dear All,
>
>
>
> based on the recent discussion and proposals please find below the
updated
> charter proposal for NETCONF WG.
>
> Please comment before March 24, 2017.
>
>
> Following Benoit's support the I2RS-related additions have been added
as a
> separated item.
>
> Being dependent on netmod-revised-datastores point 6 and 7 have been
defined
> as a goal without a deadline.
>
>
> Mehmet
>
>
> Network Configuration (netconf)
>
> -------------------------------
>
>
>
> Charter
>
>
>
> Current Status: Active
>
>
>
> Chairs:
>
>      Mahesh Jethanandani <[e-mail]>
>
>     Mehmet Ersue <[e-mail]>
>
>
>
> Operations and Management Area Directors:
>
>      Benoit Claise <[e-mail]>
>
>      Joel Jaeggli <[e-mail]>
>
>
>
> Operations and Management Area Advisor:
>
>      Benoit Claise <[e-mail]>
>
>
>
> Mailing Lists:
>
>      General Discussion: [e-mail]
>
>      To Subscribe:    https://www.ietf.org/mailman/listinfo/netconf
>
>      Archive:
<https://mailarchive.ietf.org/arch/browse/netconf/>
> https://mailarchive.ietf.org/arch/browse/netconf/
>
>
>
> Description of Working Group:
>
>
>
>   Configuration of networks of devices has become a critical
requirement
>
>   for operators in today's highly interconnected networks. Large and
>
>   small operators alike have developed their own mechanisms or have
used
>
>   vendor specific mechanisms to transfer configuration data to and
from
>
>   a device and to examine device state information which may impact
the
>
>   configuration. Each of these mechanisms may be different in various
>
>   aspects, such as session establishment, user authentication,
>
>   configuration data exchange, and error responses.
>
>
>
>   The NETCONF protocol (RFC 6241) provides mechanisms to install,
>
>   manipulate, and delete the configuration of network devices. NETCONF
>
>   is based on the secure transport (SSH is mandatory to implement
while
>
>   TLS is an optional transport). The NETCONF protocol is data modeling
>
>   language independent, but YANG (RFC 7950) is the recommended NETCONF
>
>   modeling language, which introduces advanced language features for
>
>   configuration management.
>
>
>
>   NETCONF WG recently finalized the development of RESTCONF protocol
>
>   (RFC 8040) which provides an interface over HTTPs for accessing data
>
>   defined in YANG. RESTCONF is based on the capabilities and uses the
>
>   datastore concept defined in the NETCONF protocol specification. In
>
>   support of RESTCONF the YANG-Patch (RFC 8072) mechanism has been
>
>   provided for applying patches to configuration datastores. The YANG
>
>   Module Library (RFC 7895) provides information about all YANG
modules
>
>   used by a network management server.
>
>
>
>   Last but not least NETCONF and RESTCONF Call Home (RFC 8071) have
been
>
>   developed, which enable a server to initiate a secure connection to
a
>
>   NETCONF or RESTCONF client respectively.
>
>
>
>   In the current phase of NETCONF's incremental development the
>
>   workgroup will focus on following items:
>
>
>
>   1. Finalize the YANG data module for a system-level keystore
mechanism,
>
>   that can be used to hold onto asymmetric private keys and
certificates
>
>   that are trusted by the system advertising support for this module.
>
>   Based on the known dependencies this draft has the highest priority
>
>   for the WG.
>
>
>
>   2. Finalize Server and Client Configuration YANG modules for both
>
>   NETCONF and RESTCONF as well as the Client and Server Models for SSH
>
>   and TLS.
>
>
>
>   3. Finalize the Zero-touch provisioning for NETCONF or
RESTCONF-based
>
>   Management as a technique to establish a secure network management
>
>   relationship between a newly delivered network device configured
with
>
>   just its factory default settings, and the Network Management
System)
>
>
>
>   4. Provide a revised version of RFC 6536 (NETCONF Access Control
>
>   Model) by adding support for RESTCONF and the YANG 1.1. constructs
>
>   like "action" and the "notification" statements.
>
>
>
>   5. Provide a set of documents enabling advanced notification/
>
>   subscription capabilities, which gracefully co-exist in a deployment
>
>   of RFC 5277. The new capabilities include e.g. transport
independence,
>
>   multiple dynamic and configured subscriptions in a transport
>
>   session. RFC 5277 will be obsoleted in parallel to the publication
of
>
>   the new document set. Following specifications will be addressed:
>
>    - Protocol-neutral notification framework, i.e., explaining the
>
>      concepts of subscriptions, filters, subscription state
>
>      notifications, replay, etc. and defining the associated YANG data
>
>      model, RPCs, etc.
>
>    - Definition of notifications sent over NETCONF and how YANG
>
>      notifications are encoded in XML and JSON. Include considerations
>
>      for parallel support / implementation compatibility with
RFC-5277.
>
>    - Definition of notifications sent over RESTCONF and HTTP2 and how
>
>      YANG notifications are encoded in XML and JSON. Include specifics
>
>      of call-home and heartbeat for subscriptions.
>
>    - The subscription and push mechanism for YANG datastores allowing
>
>      subscriber applications to request updates from a YANG datastore.
>
>
>
>   6. Provide a revision for the NETCONF and RESTCONF protocols and the
>
>   used datastore framework building on the datastore concept in NETMOD
>
>   revised datastores work. Bug fixing will be done and potential
>
>   extensions will be added. Provide guidance on how to adapt and use
>
>   YANG with NETCONF and RESCONF protocols. NETCONF XML Encoding Rules
>
>   from RFC 7950 will be moved to RFC6241bis.
>
>
>
>   7. Define capabilities for NETCONF and RESTCONF to support I2RS
protocol
>
>   and ephemeral state datastore requirements.
>
>
>
>   Based on the implementation, deployment experience and inter-
>
>   operability testing, the WG aims to produce a NETCONF status report
>
>   in a later stage. The result may be clarifications for RFC6241 and
>
>   RFC6242 and addressing any reported errata.
>
>
>
>
>
> Goals and Milestones:
>
>   Done     Submit NETCONF/RESTCONF Call Home to AD/IESG for
consideration as
> Proposed Standard
>
>   Done     Submit YANG Library to AD/IESG for consideration as
Proposed
> Standard
>
>   Done     Submit RESTCONF to AD/IESG for consideration as Proposed
Standard
>
>   Done     Submit YANG Patch to AD/IESG for consideration as Proposed
> Standard
>
>
>
>   May 2017  WGLC for Zero-touch configuration mechanism
>
>   Jun 2017  Submit Zero-touch configuration to AD/IESG for
consideration as
> Proposed Standard
>
>   May 2017  WGLC for system-level keystore mechanism
>
>   Jun 2017  Submit keystore mechanism to AD/IESG for consideration as
> Proposed Standard
>
>   May 2017  WGLC for Server and Client models for NETCONF and RESTCONF
>
>   Jun 2017  Submit Server and Client Configuration models to AD/IESG
for
> consideration as Proposed Standard
>
>   May 2017  WGLC for Client and Server Models for SSH and TLS
>
>   Jun 2017  Submit Client and Server Models for SSH and TLS to AD/IESG
for
> consideration as Proposed Standard
>
>   Jun 2017  WGLC for RFC 6536bis (NETCONF Access Control Model)
>
>   Jul 2017  Submit RFC 6536bis to AD/IESG for consideration as
Proposed
> Standard
>
>   Jun 2017  WGLC for advanced Notification/Subscription specifications
>
>   Jul 2017  Submit Notification/Subscription specifications to AD/IESG
for
> consideration as Proposed Standard
>
>
>
>
>
> From: Benoit Claise [mailto:[e-mail]]
> Sent: Friday, March 17, 2017 4:49 PM
> To: Kent Watsen <[e-mail]>; Mehmet Ersue
<[e-mail]>;
> 'Susan Hares' <[e-mail]>; 'Andy Bierman' <[e-mail]>
> Cc: 'Netconf' <[e-mail]>
>
>
>
> On 3/8/2017 12:57 AM, Kent Watsen wrote:
>
> I agree with Mehmet, any changes to the NC/RC protocols should be done
in
> the NETCONF WG.
>
> +1.
>
> Regards, Benoit
>
>

<snip>