apiVersion: apps/v1
kind: ReplicaSet
metadata:
  name: kubia
  namespace: chp05-set523
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kubia # match spec.template.metadata.labels
  # set up pods here
  template:
    metadata:
      labels:
        app: kubia # match spec.selector.matchLabels
    spec:
      containers:
      - name: kubia
        image: luksa/kubia
        # use containerPort inside 'container' field
        ports:
        - containerPort: 8080
