---
apiVersion: appmesh.k8s.aws/v1beta2
kind: GatewayRoute
metadata:
  name: gateway-route-paths
  namespace: app
  labels:
    gateway: ingress-gw
spec:
  httpRoute:
    match:
      prefix: "/canary"
    action:
      target:
        virtualService:
          virtualServiceRef:
            name: my-canary-vsvc
---
# This service is used by virtual-service to resolve initial dns requests done by app container
apiVersion: v1
kind: Service
metadata:
  name: my-canary-svc
  namespace: app
spec:
  ports:
  - port: 8080
    targetPort: http
    protocol: TCP
    name: http
  selector:
    app: demo-app-canary

---
apiVersion: v1
kind: Service
metadata:
  name: my-svc-canary
  namespace: app
spec:
  ports:
  - port: 8080
    targetPort: http
    protocol: TCP
    name: http
  selector:
    # This selector will be updated with the pod-template-hash of the canary ReplicaSet.
    app: demo-app-canary

---
apiVersion: v1
kind: Service
metadata:
  name: my-svc-stable
  namespace: app
spec:
  ports:
  - port: 8080
    targetPort: http
    protocol: TCP
    name: http
  selector:
    # This selector will be updated with the pod-template-hash of the stable ReplicaSet.
    app: demo-app-canary

---
apiVersion: appmesh.k8s.aws/v1beta2
kind: VirtualService
metadata:
  name: my-canary-vsvc
  namespace: app
spec:
  provider:
    virtualRouter:
      virtualRouterRef:
        name: my-canary-vrouter

---
apiVersion: appmesh.k8s.aws/v1beta2
kind: VirtualRouter
metadata:
  name: my-canary-vrouter
  namespace: app
spec:
  listeners:
    - portMapping:
        port: 8080
        protocol: http
  routes:
    - name: primary
      httpRoute:
        match:
          prefix: /
        action:
          weightedTargets:
            - virtualNodeRef:
                name: my-vn-canary
              weight: 0
            - virtualNodeRef:
                name: my-vn-stable
              weight: 100

---
apiVersion: appmesh.k8s.aws/v1beta2
kind: VirtualNode
metadata:
  name: my-vn-canary
  namespace: app
spec:
  podSelector:
    matchLabels:
      app: demo-app-canary
      rollouts-pod-template-hash: canary-tbd
  listeners:
    - portMapping:
        port: 8080
        protocol: http
  serviceDiscovery:
    dns:
      hostname: my-svc-canary.app.svc.cluster.local

---
apiVersion: appmesh.k8s.aws/v1beta2
kind: VirtualNode
metadata:
  name: my-vn-stable
  namespace: app
spec:
  podSelector:
    matchLabels:
      app: demo-app-canary
      rollouts-pod-template-hash: stable-tbd
  listeners:
    - portMapping:
        port: 8080
        protocol: http
  serviceDiscovery:
    dns:
      hostname: my-svc-stable.app.svc.cluster.local

---