ONOS
===

### Install, and Running as a service
https://url.fit/ZhJPA

nosignal ([e-mail])
ONOS/CORD Taiwan workshop 2017

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## Outline
- Requirements
- ONOS Installation
- Running ONOS with network emulator Mininet
- User Interfaces

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## Requirements

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## Hard requirements
:::info
2 core CPU
2 GB RAM
10 GB hdd
1 NIC (any speed)
:::

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## Software requirements

# Ubuntu 14.04 or 16.04
# Add user for onos (such as sdn)
sudo adduser sdn --system --group

# Java8
sudo apt-get update
sudo apt-get install software-properties-common -y
sudo add-apt-repository ppa:webupd8team/java -y
sudo apt-get update
echo "oracle-java8-installer shared/accepted-oracle-license-v1-1 select true" | sudo debconf-set-selections
sudo apt-get install oracle-java8-installer oracle-java8-set-default -y

# Curl
sudo apt-get install curl

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## Installation

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## Download offical binary

# Create /opt
sudo mkdir -p /opt && cd /opt

# Download ONOS and untar to /opt
sudo wget -c http://onos.sdn.nctu.edu.tw/onos/release/onos-1.9.0.tar.gz
sudo tar xzf onos-1.9.0.tar.gz
sudo mv onos-1.9.0 onos
sudo chown -R sdn:sdn onos

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## Configure startup options
*sudo -u sdn vim /opt/onos/options*

# running onos with user sdn
export ONOS_USER=sdn

# default active drivers and openflow
export ONOS_APPS=drivers,openflow

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## Install service files
### For ubuntu 16.04

sudo cp /opt/onos/init/onos.initd /etc/init.d/onos
sudo cp /opt/onos/init/onos.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable onos

### For ubuntu 14.04

sudo cp /opt/onos/init/onos.initd /etc/init.d/onos
sudo cp /opt/onos/init/onos.conf /etc/init/onos.conf

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## Running ONOS as a service
### For ubuntu 16.04

sudo systemctl {start|stop|status|restart} onos.service

### For ubuntu 14.04

sudo service onos {start|stop|status}

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## Running ONOS with network emulator Mininet

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## Before install your Mininet ...
### Remember to stop ONOS

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## Install Mininet
From apt-get

sudo apt-get install mininet

From source

cd ~/ && git clone https://github.com/mininet/mininet
cd mininet && git checkout 2.2.1
util/install.sh -a

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## Test your Mininet

sudo mn --test pingall

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## Attach Mininet to ONOS
*Rememeber to run your ONOS*

# Run mininet command to connect to ONOS
sudo mn --controller=remote,ip=127.0.0.1,port=6653 --topo=tree,depth=2

# Also can run mininet with python script and connect to ONOS
# Sample python file: https://url.fit/Zdd7P
sudo python mininet-sample.py

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## User Interfaces

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## ONOS Web UI

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## Setup user password

# Remove default account
/opt/onos/bin/onos-user-password onos --remove

# Add your own account
/opt/onos/bin/onos-user-password sdndstw onosrocks

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## Open your browser and login with your account
http://{your_server_ip}:8181/onos/ui

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## Topology

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## Applications

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## Devices

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## Links

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## Hosts

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## ONOS Command Line Interface

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## Setup key and login ONOS CLI

# Generate & add user key to karaf
ssh-keygen -t rsa
/opt/onos/bin/onos-user-key $USER ~/.ssh/id_rsa.pub

# Login to CLI
/opt/onos/bin/onos

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## ONOS welcome screen

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## Show apps


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## Show devices

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## Show links

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## Show hosts

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### Time for you to play ONOS by yourself

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## Q&A

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## Thank You!!

###### tags: `Service` `ONOS` `SDN`