1-servicepublishing.yml

apiVersion: apps/v1 
kind: Deployment 
metadata: 
  name: nginx-deployment 
  labels: 
    app: nginx
spec: 
  replicas: 2 
  selector: 
    matchLabels:
      app: nginx 
  template: 
    metadata:
      labels: 
        app: nginx
    spec:
      containers:
      - name: nginx-container 
        image: nginx 
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: ingress-nginx
spec:
  type: ClusterIP
  ports:
  - name: http
    port: 80
    targetPort: 80
    protocol: TCP
  selector:
    app: nginx