holo-munet-topologies

Topologies for developing holo routing with munet

PATH

Munet expects holod and holo-cli to be available so making a symlink to your build objects is recommended.

ln -s ~/.cargo/bin/holod /usr/sbin/holod
ln -s ~/.cargo/bin/holo-cli /usr/sbin/holo-cli

Downloading and installing munet

Download the topologies repository:

git clone https://github.com/holo-routing/holo-munet-topologies/
cd holo-munet-topologies

Activate the virtual environment and install munet:

python3 -m venv venv
source venv/bin/activate
pip install munet

Running a topology

We are going to run the ospf topology, whose topo file is contained in ospf/holo-ospf-topo-2-1/munet.yaml. Remember to run this with your virtual environment activated.

Run with:

tmux
sudo -E munet -c ospf/holo-ospf-topo-2-1/munet.yaml

You should be inside munet's CLI. Open a holo-cli for a given router with

munet> holo-cli rt1

To access the router's Terminal(not the holo terminal), we use:

munet> term rt1

logs for each one of your routers can be examined with

cat /tmp/munet/rt1/var.log/holod.log

additionaly you can create a symlink in your dev envionment for quick access.

ln -s /tmp/munet/rt1/var.log/holod.log ~/dev/env/holo/logs/rt1.log