apiVersion: extensions/v1beta1 kind: Ingress metadata: name: "demo-traffic-switching" labels: application: demo annotations: zalando.org/backend-weights: | {"demo-app-v1": 80, "demo-app-v2": 20} spec: rules: - host: "" http: paths: - backend: serviceName: "demo-app-v1" servicePort: 80 - backend: serviceName: "demo-app-v2" servicePort: 80