apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: client
  name: client-deployment
spec:
  replicas: 2
  selector:
    matchLabels:
      app: client
  template:
    metadata:
      labels:
        app: client
    spec:
      containers:
      - image: rancher/mirrored-library-busybox:1.37.0
        args: ['sh', '-c', 'echo Welcome to nginx! > index.html; hostname > name.html; httpd -vvf']
        imagePullPolicy: Always
        name: client-wget
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - client
            topologyKey: kubernetes.io/hostname
---
apiVersion: v1
kind: Service
metadata:
  name: client-wget
  labels:
    app: client
    service: client-wget
spec:
  type: ClusterIP
  selector:
    app: client
  ports:
  - port: 8080