Install Ryu Controller (Ubuntu 14.04.3 Server)

ryu.sh

#!/bin/bash
# Install RYU (Ubuntu 14.04.3)
# Author: Oleg Slavkin

echo "Step 1. Install tools"
sudo apt-get -y install git python-pip python-dev

echo "Step 2. Install python packages"
sudo apt-get -y install python-eventlet python-routes python-webob python-paramiko

echo "Step 3. Clone RYU git Repo"
cd ~/
git clone --depth=1 https://github.com/osrg/ryu.git

echo "Step 4. Install RYU"
sudo pip install setuptools --upgrade
cd ryu; 
sudo python ./setup.py install

echo "Step 5. Install and Update python packages"
sudo pip install six --upgrade
sudo pip install oslo.config msgpack-python
sudo pip install eventlet --upgrade

echo "Step 6. Test ryu-manager"
ryu-manager --version

Thanks for providing the step-by-step tutorial. very helpful for novice like me

How do I install ryu controller supporting netconf protocol?

https://github.com/ipop-project/Legacy-Documentation/wiki/Installing-openvswitch-and-RYU-controller
this solves the problem

I have installed on ubuntu 14 and after step 4 (sudo python ./setup.py install) , then being waiting for along time...
but I have upgrade to ubuntu 18 and was installed easily
Thank you
be success all the time

Why aren't you using the requirements provided by Ryu in the tools directory like:

sudo pip install -r tools/pip-requires