Metadata-Version: 2.1
Name: networking-bagpipe
Version: 6.0.1.dev12
Summary: Mechanism driver for Neutron ML2 plugin using BGP E-VPNs/IP VPNs as a backend
Home-page: http://docs.openstack.org/developer/networking-bagpipe/
Author: OpenStack
Author-email: openstack-dev@lists.openstack.org
License: UNKNOWN
Platform: UNKNOWN
Classifier: Environment :: OpenStack
Classifier: Intended Audience :: Information Technology
Classifier: Intended Audience :: System Administrators
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: POSIX :: Linux
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.5
Requires-Dist: pbr (>=1.8)
Requires-Dist: Babel (>=2.3.4)
Requires-Dist: neutron-lib (>=1.1.0)
Requires-Dist: oslo.db (>=4.15.0)
Requires-Dist: oslo.config (!=3.18.0,>=3.14.0)
Requires-Dist: oslo.concurrency (>=3.8.0)
Requires-Dist: oslo.i18n (>=2.1.0)
Requires-Dist: oslo.log (>=3.11.0)
Requires-Dist: oslo.messaging (>=5.14.0)
Requires-Dist: oslo.service (>=1.10.0)
Requires-Dist: sphinxcontrib-blockdiag
Requires-Dist: sphinxcontrib-seqdiag

========================
Team and repository tags
========================

.. image:: http://governance.openstack.org/badges/networking-bagpipe.svg
    :target: http://governance.openstack.org/reference/tags/index.html

.. Change things from this point on

=====================
networking-bagpipe
=====================

Driver and agent code to use BaGPipe lightweight implementation
of BGP-based VPNs as a backend for Neutron.

* Free software: Apache license
* Documentation: https://docs.openstack.org/developer/networking-bagpipe
* Source: http://git.openstack.org/cgit/openstack/networking-bagpipe
* Bugs: http://bugs.launchpad.net/bagpipe

Overview
--------

BGP-based VPNs rely on extensions to the BGP routing protocol and dataplane
isolation (e.g. MPLS-over-x, VXLAN) to create multi-site isolated virtual
networks over a shared infrastructure, such as BGP/MPLS IPVPNs (RFC4364_) and
E-VPN (RFC7432_). They have been heavily used in IP/MPLS WAN backbones
since the early 2000's.

These BGP VPNs are relevant in the context of Neutron, for two distinct
use cases:

1. creating reachability between Neutron ports (typically VMs) and BGP VPNs
   outside the cloud datacenter (this is true independently of the backend
   chosen for Neutron)

2. leveraging these BGP VPNs in Neutron's backend, to benefit from the
   flexibility, robustness and scalability of the underlying technology
   (as do other existing backends such as OpenContrail, Nuage Networks,
   or Calico -- although the latter relies on plain, non-VPN, BGP)

BaGPipe proposal is to address these two use cases by implementing this
protocol stack -- both the BGP routing protocol extensions and the
dataplane encapsulation -- in compute nodes or possibly ToR switches, and
articulating it with Neutron thanks to drivers and plugins.

The networking-bagpipe package includes:

* for use case 1: backend code for Neutron's BGPVPN Interconnection
  service plugin (networking-bgpvpn_) ; only agent code is in
  networking-bagpipe, the Neutron server-side part,
  being currently in networking-bgpvpn_ package)

* for use case 2: a Neutron ML2 mechanism driver

* agent code common to both, providing adaptation code to consolidate
  and pass information via its REST API to BaGPipe BGPVPN implementation
  (itself in bagpipe-bgp_ package)

.. _bagpipe-bgp: https://github.com/Orange-OpenSource/bagpipe-bgp
.. _networking-bgpvpn: https://github.com/openstack/networking-bgpvpn
.. _RFC4364: http://tools.ietf.org/html/rfc4364
.. _RFC7432: http://tools.ietf.org/html/rfc7432



