traefik service weights example v1.7.0

traefik-service-weights-example.yaml

# this feature is available only from traefik version 1.7.0 and upwards
# https://github.com/containous/traefik/releases/tag/v1.7.0
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: traefik-external
    traefik.ingress.kubernetes.io/service-weights: |
      myapp: 90%
      myapp-canary: 10%
  name: myapp-ingress
  namespace: myapp
spec:
  rules:
  - host: myapp.example.com
    http:
      paths:
      - backend:
          serviceName: myapp
          servicePort: 80
        path: /
      - backend:
          serviceName: myapp-canary
          servicePort: 80
        path: /
status:
  loadBalancer: {}