dep.yml

apiVersion: "apps/v1"
kind: "Deployment"
metadata:
  labels:
    app: "nginx"
  name: "nginx-deployment"
spec:
  progressDeadlineSeconds: 600
  replicas: 3
  revisionHistoryLimit: 10
  selector:
    matchExpressions:
      - key: app
        operator: In
        values:
          - nginx
  strategy:
    rollingUpdate:
      maxSurge: "25%"
      maxUnavailable: "25%"
    type: "RollingUpdate"
  template:
    metadata:
      labels:
        app: "nginx"
    spec:
      containers:
      - image: "nginx:1.14.2"
        imagePullPolicy: "IfNotPresent"
        name: "nginx"
        ports:
        - containerPort: 80
          protocol: "TCP"
        resources: {}
        terminationMessagePath: "/dev/termination-log"
        terminationMessagePolicy: "File"
      dnsPolicy: "ClusterFirst"
      restartPolicy: "Always"
      schedulerName: "default-scheduler"
      securityContext: {}
      terminationGracePeriodSeconds: 30