service.yaml

apiVersion: 1
kind: Service
metadata:
  name: nodered
spec:
  selector:
    app: nodered
  ports:
    - port: 1880
      protocol: TCP
      targetPort: 1880
---
apiVersion: apps/v1
kind: Deployment
metadata: 
  name: nodered
spec:
  selector: 
    matchLabels:
      app: nodered
  replicas: 2
  template: 
    metadata: 
      labels:
        app: nodered
    spec:
      containers:
        - name: nodered
          image: nodered/node-red
          ports: 
            - containerPort: 1880