flagger_canary.yaml

apiVersion: flagger.app/v1alpha3
kind: Canary
metadata:
  name: resnet-serving
spec:
  # deployment reference
  targetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: resnet-serving
  progressDeadlineSeconds: 30
  service:
    port: 9000
    gateways:
    - resnet-serving-gateway.default.svc.cluster.local
  canaryAnalysis:
    interval: 1m
    # max number of failed metric checks before rollback
    threshold: 5
    maxWeight: 30
    # canary increment step
    stepWeight: 10
    metrics:
    - name: istio_requests_total
      # minimum req success rate (non 5xx responses)
      threshold: 99
      interval: 1m
    - name: istio_request_duration_seconds_bucket
      # maximum req duration (ms) P99
      threshold: 500
      interval: 30s