Fault injection — delay istio

Inject 5s delay for 100% of requests to test resilience

kubectl apply -f - <<EOF
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: myapp
spec:
  hosts:
  - myapp
  http:
  - fault:
      delay:
        percentage:
          value: 100
        fixedDelay: 5s
    route:
    - destination:
        host: myapp
EOF

#istio #service-mesh #fault-injection #testing

more istio all 19 commands →

Traffic mirroring 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: 100 mirror: host: myapp subset: v2 mirrorPercentage: value: 100 EOF Install Istio (demo profile) istioctl install --set profile=demo -y Enable sidecar injection kubectl label namespace default istio-injection=enabled Check proxy status istioctl proxy-status Analyze config istioctl analyze