StatefuleSet version of Vote App

vote-sts.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: vote
  labels:
    role: vote
  namespace: test
spec:
  minReadySeconds: 20
  serviceName: vote
  replicas: 3
  volumeClaimTemplates:
  - metadata:
      name: vote
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: "nfs"
      resources:
        requests:
          storage: 10Mi
  selector:
    matchLabels:
      app: python
      role: vote
    matchExpressions:
      - key: version
        operator: Exists
  template:
    metadata:
      name: vote
      labels:
        app: python
        role: vote
        version: v8
    spec:
      containers:
        - name: app
          image: schoolofdevops/vote:v8
          resources:
            requests:
              memory: "64Mi"
              cpu: "50m"
            limits:
              memory: "128Mi"
              cpu: "250m"