apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: redis
spec:
  serviceName: redis
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      containers:
      - name: redis
        image: redis:alpine
        ports:
        - containerPort: 6379
          name: client
        securityContext:
          readOnlyRootFilesystem: true
          runAsNonRoot: true
          runAsUser: 999
        command: ["redis-server", "--save"]
        env:
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
---
apiVersion: v1
kind: Service
metadata:
  name: redis
spec:
  type: ClusterIP
  ports:
  - port: 6379
    targetPort: 6379
    name: client
  selector:
    app: redis