srl-hackathon

Containerlab configs for Hackathon

How does this work then?

You need to setup your env a bit first. ideal would be to have poetry working from the parent repo.

If you dont have poetry at all, then try this:

curl -sSL https://install.python-poetry.org | python3 -

If you do, you can prefix all the python commands below with poetry run.

If somehow, you dont (there is a weird thing with poetry 1.4.2 at time of writing), then you can use the requirements.txt in this repo as follows:

# start in the root of the repo
# make a venv
python3 -m venv .venv
# activate it
source .venv/bin/activate
# move into the hackathon folder
cd hackathon
# install the python env
pip3 install -r requirements.txt

Now you have a working env (or poetry working) here is the basics (all from within the hackathon folder):

Option1: simply make deploy-hackathon (we assume you have jq installed btw. who doesnt?)

Option2:

1. sudo containerlab deploy -c --topo hackathon-topo.yml
2. cp clab-hackathon/ansible-inventory.yml hackathon-inventory.yml
3. python3 baseline_acl_test_topo.py
4. ./add-saved-objects.sh
5. Check the docker hosts have the correct static MAC Addrs and IPs:
   1. docker exec clab-hackathon-srv1 /sbin/ip -- addr show dev eth1
   2. docker exec clab-hackathon-srv2 /sbin/ip -- addr show dev eth1
   3. If the IPs are not correct, you can fix them with these commands:
      1. docker exec clab-hackathon-srv1 /sbin/ip -- link set address 00:c1:ab:00:00:01 dev eth1 2>/dev/null
      2. docker exec clab-hackathon-srv1 /sbin/ip -- addr add 192.168.0.1/24 dev eth1 2>/dev/null
      3. docker exec clab-hackathon-srv2 /sbin/ip -- link set address 00:c1:ab:00:00:02 dev eth1 2>/dev/null
      4. docker exec clab-hackathon-srv2 /sbin/ip -- addr add 192.168.0.2/24 dev eth1 2>/dev/null

Basic ops

To access the Servers:

1. docker exec -it clab-hackathon-srv1 bash
2. docker exec -it clab-hackathon-srv2 bash

To access the leaves:

1. docker exec -it clab-hackathon-leaf1 sr_cli
2. docker exec -it clab-hackathon-leaf2 sr_cli

Kibana is here

• In the dashboard section there is "Example Fabric Dashboard"
• In the discover section there is the index "fabric-logs-*" which is where the syslogs land

Tests

1. Make sure the servers can reach the anycast GW:
   1. Both: ping 192.168.0.254
2. Make sure the servers can reach each other:
   1. SRV1: ping 192.168.0.2
   2. SRV2: ping 192.168.0.1
3. Test TCP ports:
   1. SRV1: nc -l 80
   2. SRV2: nc -vw2 192.168.0.1 80