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Fault injection — delay # In VirtualService spec.http[].fault.delay Traffic mirroring # In VirtualService spec.http[].mirror Uninstall Istio istioctl uninstall --purge -y Traffic routing — VirtualService kubectl apply -f - <<EOF apiVersion: networking.istio.io/v1alpha3 kind: VirtualService metadata: name: myapp spec: hosts: - myapp http: - route: - destination: host: myapp subset: v1 weight: 80 - destination: host: myapp subset: v2 weight: 20 EOF Traffic routing — DestinationRule kubectl apply -f - <<EOF apiVersion: networking.istio.io/v1alpha3 kind: DestinationRule metadata: name: myapp spec: host: myapp trafficPolicy: outlierDetection: consecutive5xxErrors: 5 interval: 10s baseEjectionTime: 30s subsets: - name: v1 labels: version: v1 - name: v2 labels: version: v2 EOF