apiVersion: apps/v1
kind: Deployment
metadata:
  name: web
spec:
  replicas: 3
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      name: web
      labels:
        app: web
    spec:
      containers:
      - name: nginx
        image: mariarti/nginx:latest
        readinessProbe:
            httpGet:
              path: /index.html
              port: 8000
        livenessProbe:
            tcpSocket:
              port: 8000
        volumeMounts:
        - name: app
          mountPath: /app
      initContainers:
      - name: index-generator
        image: busybox:1.31.0
        command: ['sh', '-c', 'wget -O- https://raw.githubusercontent.com/express42/otus-platform-snippets/master/Module-02/Introduction-to-Kubernetes/wget.sh | sh']
        volumeMounts:
        - name: app
          mountPath: /app
      volumes:
      - name: app
        emptyDir: {}
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 0
      maxSurge: 100%