kubectl apply -f poc_k8s/deployment.yml
kubectl apply -f poc_k8s/service.yml

kubectl apply -f poc_k8s --recursive

apiVersion: apps/v1
kind: Deployment
metadata:
  name: test-nginx
  labels:
    app: test-nginx
    env: dev
spec:
  replicas: 3
  selector:
    matchLabels:
      app: test-nginx
  template:
    metadata:
      labels:
        app: test-nginx
    spec:
      containers:
      - name: nginx
        image: nginx

apiVersion: v1
kind: Service
metadata:
  name: test-nginx
  labels:
    app: test-nginx
    env: dev
spec:
  type: NodePort
  selector:
    app: test-nginx
  ports:
    - name: http
      protocol: TCP
      port: 80
      nodePort: 30101