Node.js Example

This folder contains a Node.js deployment and service.

• Replace your-registry/node-app:latest with your own image.
• The app is expected to listen on port 3000.

deployment.yaml

Deploys 2 replicas and sets NODE_ENV=production.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: node-app
  labels:
    app: node-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: node-app
  template:
    metadata:
      labels:
        app: node-app
    spec:
      containers:
      - name: node
        image: your-registry/node-app:latest
        ports:
        - containerPort: 3000
        env:
        - name: NODE_ENV
          value: production

service.yaml

Exposes the Node.js pods inside the cluster on port 3000.

apiVersion: v1
kind: Service
metadata:
  name: node-app
  labels:
    app: node-app
spec:
  selector:
    app: node-app
  ports:
  - protocol: TCP
    port: 3000
    targetPort: 3000
  type: ClusterIP