rollingupdate-statefulset-rv2.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nginx
  labels:
    app: nginx-statefulset
spec:
  selector:
    matchLabels:
      app: nginx-statefulset
  updateStrategy:
    type: RollingUpdate
  serviceName: "nginx"
  replicas: 0
  template:
    metadata:
      labels:
        app: nginx-statefulset
    spec:
      terminationGracePeriodSeconds: 5
      containers:
      - name: nginx
        image: registry.k8s.io/nginx-slim:0.8
        ports:
        - containerPort: 80
          name: web
        command:
        - sh
        - -c
        - 'while true; do sleep 1; done'
      - name: pause
        image: registry.k8s.io/pause:2.0
        ports:
        - containerPort: 81
          name: web-2