izacarias / demo65

Demo65

Steps for demonstration

1. Open SSH connection to the server:

ssh -A -L 3030:localhost:3030 -L 8181:localhost:8181 -L 8086:localhost:8086 -L 3000:localhost:3000 -J [email protected] user@6g-ric-ibn-1

2. Go to the Demo directory and start the simulated network

cd /home/demo
sudo ./start-network.py

3. Open a second SSH connection to the server and run the sync script

ssh -A -J [email protected] user@6g-ric-ibn-1
cd /home/demo/sync
source .venv/bin/activate
./main.py 

4. Run Iperf to generate traffic between hosts H1 and H3 In the first SSH connection (Where you seen the prompt "mininet>")

h1 iperf -u -c 10.0.0.3 -i 2 -t 20 -b 40m

Adjust -t to the time and -b to bandwidth (-b 40m to 40 Mbps, -b 100m to 100 Mbps)

Install the required software

Apache Jena Fuseki Server

sudo adduser fuseki --system --group
sudo mkdir -p /opt/fuseki
sudo mkdir -p /etc/fuseki
sudo chown -R root:fuseki /etc/fuseki
sudo chmod 775 /etc/fuseki
# Download Fuseki
mkdir -p $HOME/devel
cd $HOME/devel
wget -c https://dlcdn.apache.org/jena/binaries/apache-jena-fuseki-4.9.0.zip
unzip apache-jena-fuseki-4.9.0.zip
cd apache-jena-fuseki-4.9.0
# Copy files to destination
sudo cp fuseki.service /etc/systemd/system/
sudo mv * /opt/fuseki/
sudo systemctl daemon-reload

sudo systemctl start fuseki
sudo systemctl enable fuseki

Access Apache Jena Fuseki (Web) UI

http://localhost:3030

InfluxDB

mkdir -p ~/devel && cd ~/devel
wget -q https://repos.influxdata.com/influxdata-archive_compat.key
echo '393e8779c89ac8d958f81f942f9ad7fb82a25e133faddaf92e15b16e6ac9ce4c influxdata-archive_compat.key' | sha256sum -c && cat influxdata-archive_compat.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg > /dev/null
echo 'deb [signed-by=/etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg] https://repos.influxdata.com/debian stable main' | sudo tee /etc/apt/sources.list.d/influxdata.list

sudo apt-get update && sudo apt-get install -y influxdb2

# Start the service
sudo systemctl start influxdb
sudo systemctl enable influxdb

Check the installation

influx version

Configure InfluxDB

Acess: http://localhost:8086
# Enter the following configuration
Username: influxdb
Password: influxdb
Oranization name: influxdb
Initial bucket name: mininet

Do not forget to copy the API Token Ex: kc-Uh3u0TR00zqsXu0lIKMg6bi_Q8OcVwzi3nbRRrXVkAFyC6Azi-c0BMGMRj5uoQelxOKENshjUoZjrZGxWNw==

Install Grafana

sudo apt-get install -y apt-transport-https software-properties-common wget
sudo mkdir -p /etc/apt/keyrings/
wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor | sudo tee /etc/apt/keyrings/grafana.gpg > /dev/null

echo "deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list
sudo apt-get update

sudo apt-get install grafana

sudo systemctl daemon-reload
sudo systemctl start grafana-server
sudo systemctl status grafana-server
sudo systemctl enable grafana-server

Grafana will be available on port 3000 Initial user and password is admin/admin

Run the Synch python script to send some data to InfluxDB/Grafana

cd ~/sync/
source .venv/bin/activate
python main.py

Workaround to start ONOS with different IP (not tested)

sudo rm /opt/onos/apache-karaf-4.2.9/data/db/partitions/data/partitions/1/raft-partition-1.{conf,meta}
sudo rm /opt/onos/apache-karaf-4.2.9/data/db/partitions/system/partitions/1/system-partition-1.{conf,meta}

Connect Grafana to InfluxDB Go to Menu -> Connections -> Data Source Under HTTP, use the following values URL: http://localhost:8086 Organization:influxdb Token:

Create Dashboard

Go to Dashboards Click on New -> New Dashboard

In the Query Panel, use the following query

from(bucket: "mininet")
  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)
  |> filter(fn: (r) => r["_measurement"] == "linkstats")
  |> filter(fn: (r) => r["path1"] == "linkusage")
  |> aggregateWindow(every: v.windowPeriod, fn: last, createEmpty: false)
  |> yield(name: "last")

Use of venv to run python scripts

Create the environment

python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt