single-regional-l7-ilb-recipe.yaml

kind: Namespace
apiVersion: v1
metadata:
  name: store
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: store-v1
  namespace: store
spec:
  replicas: 2
  selector:
    matchLabels:
      app: store
      version: v1
  template:
    metadata:
      labels:
        app: store
        version: v1
    spec:
      containers:
      - name: whereami
        image: us-docker.pkg.dev/google-samples/containers/gke/whereami:v1.2.20
        ports:
          - containerPort: 8080
        env:
        - name: METADATA
          value: "store-v1"
---
apiVersion: v1
kind: Service
metadata:
  name: store-v1
  namespace: store
spec:
  selector:
    app: store
    version: v1
  ports:
  - port: 8080
    targetPort: 8080
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: store-v2
  namespace: store
spec:
  replicas: 2
  selector:
    matchLabels:
      app: store
      version: v2
  template:
    metadata:
      labels:
        app: store
        version: v2
    spec:
      containers:
      - name: whereami
        image: us-docker.pkg.dev/google-samples/containers/gke/whereami:v1.2.20
        ports:
          - containerPort: 8080
        env:
        - name: METADATA
          value: "store-v2"
---
apiVersion: v1
kind: Service
metadata:
  name: store-v2
  namespace: store
spec:
  selector:
    app: store
    version: v2
  ports:
  - port: 8080
    targetPort: 8080
---
kind: Gateway
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
  name: single-cluster-gateway-rilb
  namespace: store
spec:
  gatewayClassName: gke-l7-rilb
  listeners:
  - protocol: HTTP
    port: 80
    routes:
      kind: HTTPRoute
      selector:
        matchLabels:
          gateway: single-cluster-gateway-rilb
---
kind: HTTPRoute
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
  name: store-route-ilb
  namespace: store
  labels:
    gateway: single-cluster-gateway-rilb
spec:
  hostnames:
  - "store.example.internal"
  rules:
  - forwardTo:
    - serviceName: store-v1
      port: 8080
      weight: 50
    - serviceName: store-v2
      port: 8080
      weight: 50