deployment.yaml

apiVersion: v1
kind: Service
metadata:
  name: hello1-svc
spec:
  selector:
      app: hello1
  ports:
  - port: 81
    targetPort: 8080

---
apiVersion: v1
kind: Service
metadata:
  name: hello2-svc
spec:
  selector:
      app: hello2
  ports:
  - port: 82
    targetPort: 8080

---
apiVersion: v1
kind: Service
metadata:
  name: nginx-svc
spec:
  selector:
      app: nginx
  ports:
  - port: 83
    targetPort: 80

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: hello1
  template:
    metadata:
      labels:
        app: hello1
    spec:
      containers:
      - name: hello-app1
        image: gcr.io/google-samples/hello-app:1.0
        readinessProbe:
          httpGet:
            port: 8080
            path: /
        livenessProbe:
          initialDelaySeconds: 10
          httpGet:
            port: 8080
            path: /
        resources:
          requests:
            memory: "128Mi"
            cpu: "80m"
          limits:
            memory: "128Mi"
            cpu: "100m"
        ports:
        - containerPort: 8080

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: hello2
  template:
    metadata:
      labels:
        app: hello2
    spec:
      containers:
      - name: hello-app2
        image: gcr.io/google-samples/hello-app:2.0
        readinessProbe:
          httpGet:
            port: 8080
            path: /
        livenessProbe:
          initialDelaySeconds: 10
          httpGet:
            port: 8080
            path: /
        resources:
          requests:
            memory: "128Mi"
            cpu: "80m"
          limits:
            memory: "128Mi"
            cpu: "100m"
        ports:
        - containerPort: 8080

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        readinessProbe:
          httpGet:
            port: 80
            path: /
        livenessProbe:
          initialDelaySeconds: 10
          httpGet:
            port: 80
            path: /
        resources:
          requests:
            memory: "128Mi"
            cpu: "80m"
          limits:
            memory: "128Mi"
            cpu: "100m"
        ports:
        - containerPort: 80

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
  name: default-ingress
  labels:
    name: default-ingress
spec: 
  ingressClassName: nginx
  rules:
  - host: test.io
    http:
      paths:
      - pathType: Prefix
        path: "/hello-v1"
        backend:
          service:
            name: hello1-svc
            port: 
              number: 81
      - pathType: Prefix
        path: "/hello-v2"
        backend:
          service:
            name: hello2-svc
            port: 
              number: 82
      - pathType: Prefix
        path: "/nginx"
        backend:
          service:
            name: nginx-svc
            port: 
              number: 83