Playground

Components

• WSL2
• Docker
• Kind
• Simple API
• Vegeta

Getting started

1. Clone repository
2. Start Cluster

./cluster.sh

3. Build & Load images

./build.sh

CD

Simple CD with ArgoCD

Setup

# Create namespace
kubectl create namespace argocd

# Deploy Argo manifests
kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

# Wait for deployment
kubectl wait --namespace argocd --for=condition=Ready pod --selector=app.kubernetes.io/name=argocd-repo-server --timeout=180s

Security

# Credentials
export argo_port=8888
export argo_user=admin
export argo_pass=$(kubectl get pods -n argocd -l app.kubernetes.io/name=argocd-server -o name | cut -d'/' -f 2)

# Disable Web auth (optional)
kubectl patch deploy argocd-server -n argocd -p '[{"op": "add", "path": "/spec/template/spec/containers/0/command/-", "value": "--disable-auth"}]' --type json

# Forward port
kubectl port-forward svc/argocd-server -n argocd ${argo_port}:80

• Declarative

# Apply manifests
kubectl apply -f cd/proj.yml
kubectl apply -f cd/app-echo.yml
kubectl apply -f cd/app-live.yml

# List created resources
kubectl -n argocd get AppProjects
kubectl -n argocd get Applications

• CLI

argocd login localhost:${argo_port} --insecure --username ${argo_user} --password ${argo_pass}
argocd app list
argocd app get api
argocd app sync api

• UI

Test

API load test with Vegeta

echo "GET http://localhost/api/v1/info" | vegeta attack -rate=100/s -duration=15s | tee results.bin | vegeta report
cat results.bin | vegeta plot > report.html