k8s-web-app-nginx.yaml

#Clubbing both Service & Deployment configs together
apiVersion: v1
kind: Service
metadata:
  name: k8s-web-app-nginx
spec:
  type: LoadBalancer
  selector:
    app: k8s-web-app-nginx
  ports:
  - port: 3333
    targetPort: 3000
--- #Delimiter to differentiate service & deployment configs
apiVersion: apps/v1
kind: Deployment
metadata:
  name: k8s-web-app-nginx
spec:
  replicas: 3
  selector:
    matchLabels:
      app: k8s-web-app-nginx
  template:
    metadata:
      labels:
        app: k8s-web-app-nginx
    spec:
      containers:
      - name: k8s-web-app-nginx
        image: insanelytamojit/k8s-web-app-nginx
        resources:
          limits:
            memory: "128Mi"
            cpu: "250m"
        ports:
        - containerPort: 3000