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A component-based software defined networking framework for OpenStack.
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Yuichi Ito 2ca49a222b add LACP application 
this application provides the simple example of link aggregation using LACP.

the module "lacplib" controls exchange of LACP packets and watches the
status of the slave i/fs.  the status changes if the i/fs went into a
LAG or timeout to exchange LACP occurred.  the module sends a
"EventSlaveStateChanged" event when the status changed.

the module "simple_switch_lacp" is a variation of "simple_switch".
the switch receives the "EventPacketIn" event instead of the
"EventOFPPacketIn" event from the module "lacplib" in order to except
LACP.  when the module received "EventSlaveStateChanged" event, the
module resets flow entries.

to run:
ryu-manager ryu/app/simple_switch_lacp.py

Signed-off-by: Yuichi Ito <ito.yuichi0@gmal.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2013-08-29 10:22:00 +09:00
bin use d2to1 and pbr for packaging 2013-08-01 17:47:56 +09:00
doc fix the commit 833328a mess-up 2013-08-24 08:05:06 +09:00
etc/ryu revert s/_/-/ changes for ryu.conf 2013-03-04 21:14:29 +09:00
ryu add LACP application 2013-08-29 10:22:00 +09:00
tools a simple script to plot rest_topology's output 2013-08-26 15:04:47 +09:00
.gitignore Added test framework, ported from Quantum 2012-05-07 21:29:47 +09:00
.pylintrc test: improve the framework 2012-06-27 20:57:07 +09:00
.travis.yml fix travis config file 2013-06-09 23:07:21 -07:00
LICENSE LICENCE: change end-of-line code CRLF to LF 2013-02-13 06:10:15 +09:00
MANIFEST.in MANIFEST.in: exclude packet_data_generator 2013-08-24 09:41:44 +09:00
README.rst sync README with the web site 2013-08-01 10:09:36 +09:00
run_tests.sh rename ryu-client under ryu/tests 2013-07-01 06:04:06 +09:00
setup.cfg use d2to1 and pbr for packaging 2013-08-01 17:47:56 +09:00
setup.py support setup.py install with git archive tarballs 2013-08-02 14:33:40 +09:00
SubmittingPatches.rst doc: fix the mailing list address 2013-04-13 04:40:34 +09:00

README.rst

What's Ryu

Ryu is a component-based software defined networking framework.

Ryu provides software components with well defined API that make it easy for developers to create new network management and control applications. Ryu supports various protocols for managing network devices, such as OpenFlow, Netconf, OF-config, etc. About OpenFlow, Ryu supports fully 1.0, 1.2, 1.3 and Nicira Extensions.

All of the code is freely available under the Apache 2.0 license. Ryu is fully written in Python.

Quick Start

Installing Ryu is quite easy:

% pip install ryu

If you prefer to install Ryu from the source code:

% git clone git://github.com/osrg/ryu.git
% cd ryu; python ./setup.py install

If you want to use Ryu with OpenStack, please refer detailed documents. You can create tens of thousands of isolated virtual networks without using VLAN. The Ryu application is included in OpenStack mainline as of Essex release.

If you want to write your Ryu application, have a look at Writing ryu application document. After writing your application, just type:

% ryu-manager yourapp.py

Support

Ryu Official site is http://osrg.github.io/ryu/.

If you have any questions, suggestions, and patches, the mailing list is available at ryu-devel ML. The ML archive at Gmane is also available.