Replicaset & Deployment

 

replicaset.yaml

apiVersion: apps/v1 
kind: ReplicaSet 
metadata: 
  name: frontend 
  labels: 
    app: guestbook 
    tier: frontend 
spec: 
  replicas: 3 
  selector: 
    matchLabels: 
      tier: frontend 
  template: 
    metadata: 
    labels: 
      tier: frontend 
    spec: 
      containers: 
      - name: php-redis 
        image: yecc/gcr.io-google_samples-gb-frontend:v3 
        imagePullPolicy: IfNotPresent

Deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-v1
spec:
  replicas: 2
  selector:
    matchLabels:
      app: myapp
      version: v1
  template:
    metadata:
      labels:
        app: myapp
        version: v1
    spec:
      containers:
      - name: myapp
        image: janakiramm/myapp:v1
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 80