OTG traffic generator examples for KNE / Kind.

Create the KIND cluster with the cluster.yaml file

kind create cluster --config cluster.yaml

Create meshnet daemonset.

kubectl apply -k /home/burnyd/projects/meshnet-cni/manifests/base

Apply ceos operator

kubectl apply -f arista-ceoslab-operator/config/kustomized/manifest.yaml

Apply metalblb

kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.13.7/config/manifests/metallb-native.yaml

IPaddress pool for kind..

kubectl apply -f metallb-config.yaml

Install the operators for

kubectl apply -f manifests/.

Move ceos images

ceoslab 4.31.0F ecc52bdfdf25 7 weeks ago 2.42GB kind load docker-image ceoslab:4.31.0F

Apply KNE Binary

git pull kne && cd kne_cli && go build.. then move file here ./kne_cli create ceos.pb.txt kubectl get pods -n ceos NAME READY STATUS RESTARTS AGE r1 1/1 Running 0 32s r2 1/1 Running 0 32s

Install the otgen binary on your system if you would like.

bash -c "$(curl -sL https://get.otgcdn.net/otgen)"

which otgen /usr/local/bin/otgen

Run the otgen script

cd otgen
➜  otgen source otgtest.sh
INFO[0000] Applying OTG config...
INFO[0000] ready.
INFO[0000] Starting protocols...
INFO[0000] waiting for protocols to come up...
INFO[0000] Starting traffic...
INFO[0000] started...
INFO[0000] Total packets to transmit: 1000, ETA is: 5s
+-------+-----------+-----------+
| NAME  | FRAMES TX | FRAMES RX |
+-------+-----------+-----------+
| f-1-2 |      1000 |      1000 |
+-------+-----------+-----------+

INFO[0005] Stopping traffic...
INFO[0005] stopped.
INFO[0005] Stopping protocols...
INFO[0005] stopped.

Run it in go with gosnappi

cd gosnappi
go run main.go
..truncated output
2024/03/01 11:10:42 choice: port_metrics
port_metrics:
- bytes_rx: "243"
  bytes_rx_rate: 0
  bytes_tx: "243"
  bytes_tx_rate: 0
  capture: stopped
  frames_rx: "2"
  frames_rx_rate: 0
  frames_tx: "0"
  frames_tx_rate: 0
  link: up
  location: service-keng-port-eth1.ceos.svc.cluster.local:5555;1
  name: p1
  transmit: stopped
 <nil>
Port  p1
Received  243
Transmitted  243