apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nginx-deployment
  labels:
    app: &app nginx
spec:
  replicas: 3
  serviceName: "nginx-srv"
  selector:
    matchLabels:
      app: *app
  template:
    metadata:
      labels:
        app: *app
    spec:
      containers:
        - name: *app
          image: nginx:1.28.2-alpine
          ports:
            - containerPort: 80