Replication Controllers

replication.yaml

apiVersion: v1
kind: ReplicationController
metadata:
  name: expressapp-controller
spec:
  replicas: 2
  selector:
    app: express-app
  template:
    metadata:
      labels:
        app: express-app
    spec:
      containers:
      - name: k8s-demo
        image: tolatemitope/express-app
        ports:
        - name: nodejs-port
          containerPort: 5000