ingress-nginx-helm/controllers/gce/rc.yaml

apiVersion: v1
kind: Service
metadata:
  # This must match the --default-backend-service argument of the l7 lb
  # controller and is required because GCE mandates a default backend.
  name: default-http-backend
  labels:
    k8s-app: glbc
spec:
  # The default backend must be of type NodePort.
  type: NodePort
  ports:
  - port: 80
    targetPort: 8080
    protocol: TCP
    name: http
  selector:
    k8s-app: glbc

---
apiVersion: v1
kind: ReplicationController
metadata:
  name: l7-lb-controller
  labels:
    k8s-app: glbc
    version: v0.9.1
spec:
  # There should never be more than 1 controller alive simultaneously.
  replicas: 1
  selector:
    k8s-app: glbc
    version: v0.9.1
  template:
    metadata:
      labels:
        k8s-app: glbc
        version: v0.9.1
        name: glbc
    spec:
      terminationGracePeriodSeconds: 600
      containers:
      - name: default-http-backend
        # Any image is permissable as long as:
        # 1. It serves a 404 page at /
        # 2. It serves 200 on a /healthz endpoint
        image: gcr.io/google_containers/defaultbackend:1.0
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 30
          timeoutSeconds: 5
        ports:
        - containerPort: 8080
        resources:
          limits:
            cpu: 10m
            memory: 20Mi
          requests:
            cpu: 10m
            memory: 20Mi
      - image: gcr.io/google_containers/glbc:0.9.1
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8081
            scheme: HTTP
          initialDelaySeconds: 30
          timeoutSeconds: 5
        name: l7-lb-controller
        resources:
          limits:
            cpu: 100m
            memory: 100Mi
          requests:
            cpu: 100m
            memory: 50Mi
        args:
        - --default-backend-service=default/default-http-backend
        - --sync-period=300s