apiVersion: apps/v1
kind: Deployment
metadata:
  name: elasticsearch
spec:
  replicas: 1
  selector:
    matchLabels:
      name: elasticsearch
  template:
    metadata:
      labels:
        name: elasticsearch
    spec:
      containers:
      - name: elasticsearch
        image: elasticsearch:7.4.0
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 9200