Ryu安装

1 周边环境

1.1 mininet

参考网址 ：

http://mininet.org/download/

源码安装部分

1.2 wireshark

sudo apt-get install wireshark

在某些系统中，运行如下进行安装（对应的启动命令为:wireshark-gtk）：

sudo apt-get install wireshark-gtk

1.3 Pycharm

参考教程：

http://www.cnblogs.com/chentq/p/4975794.html

• 官网下载源码https://www.jetbrains.com/pycharm/download/#section=linux

• 解压，打开目录， sudo ./*.sh 命令进行安装（专业版见网址http://www.cnblogs.com/chentq/p/4975794.html

2 Ryu安装

参考网址：

https://github.com/osrg/ryu/wiki/OpenFlow_Tutorial

2.1 Ubuntu系统中的环境准备

• 安装python-eventlet, python-routes, python-webob, python-paramiko
• time sudo apt-get install python-eventlet python-routes python-webob python-paramiko

//debug : no module name setuptools

//解决：sudo apt-get install python-setuptools

2.2 安装Ryu

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

//bug : setuptools,debug

sudo apt-get install python-setuptools

//bug : No module named oslo_config.cfg

//解决：sudo apt-get install python-oslo.config

sudo apt-get update

sudo pip install -r tools/pip-requires

//bug : tingrpc

//:
pip install tinyrpc

2.3 运行Ryu

• PYTHONPATH=. ./bin/ryu-manager ryu/app/simple_switch.py

报错：

pkg_resources.DistributionNotFound: The 'ovs>=2.6.0' distribution was not found and is required by ryu

debug：

其实不是这个原因。正确的解决方法是：

https://sourceforge.net/p/ryu/mailman/message/34972783/

https://github.com/osrg/ryu/blob/master/tools/pip-requires

检查依赖项

Hi,

The requirements are updated in last week.
   https://github.com/osrg/ryu/blob/master/tools/pip-requires

Please re-install the required packages and try again.
   $ sudo pip install -r tools/pip-requires
   $ sudo python setup.py install