deployment.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginxhello
spec:
  replicas: 10
  selector:
    matchLabels:
      app: nginxhello
  template:
    metadata:
      labels:
        app: nginxhello
    spec:
      containers:
        - name: nginxhello
          image: registry.k8s.io/e2e-test-images/echoserver:2.3
          ports:
            - containerPort: 8080
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP

---
kind: Service
apiVersion: v1
metadata:
  name: nginxhello
  labels:
    app: nginxhello
spec:
  selector:
    app: nginxhello
  ports:
    - name: http
      port: 80
      targetPort: 8080

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/upstream-hash-by: "$arg_predictorid"
    nginx.ingress.kubernetes.io/upstream-hash-by-subset: "true"
    nginx.ingress.kubernetes.io/upstream-hash-by-subset-size: "3"
  name: nginxhello-ingress
  namespace: default
spec:
  ingressClassName: nginx
  rules:
  - host: foo.bar.com
    http:
      paths:
        - path: /
          pathType: Prefix
          backend:
            service:
              name: nginxhello
              port:
                number: 80