Performance testing tools
Vegeta
Docker images
Kubernetes deployment
<syntaxhighlightjs lang="yaml">
kubectl apply -f <(cat <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
name: vegeta labels: app: vegeta
spec:
replicas: 1 selector: matchLabels: app: vegeta template: metadata: labels: app: vegeta spec: containers: - name: vegeta image: peterevans/vegeta:6.9.1-vegeta12.8.4 args: - sh - -c - sleep 36000 # 3600 ports: - containerPort: 80 resources: limits: cpu: 4000m # '1' memory: 1Gi requests: cpu: 2000m # '1' memory: 1Gi nodeSelector: node.kubernetes.io/lifecycle: spot
EOF ) --dry-run=server </syntaxhighlightjs>
Operations
URL=http://example.com/healthcheck kubectl -n vegeta run vegeta --rm --attach --restart=Never --image="peterevans/vegeta" -- sh -c "echo 'GET $URL' | vegeta attack -rate=10 -duration=30s | tee results.bin | vegeta report" # On the pod/localsystem echo 'GET $URL' | vegeta attack -rate=10 -duration=30s | tee results.bin | vegeta report cat results.bin | vegeta plot > plot.html # On a laptop k cp vegeta/vegeta-5847d879d8-p9kqw:plot.html ./plot.html -c vegeta