redis_service_statefulset.yaml

---
apiVersion: v1
kind: Service
metadata:
  name: redis-cluster-service
spec:
  type: NodePort
  selector:
    app: redis-cluster
  ports:
    - name: client
      port: 6379
      targetPort: 6379
    - name: gossip
      port: 16379
      targetPort: 16379
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: redis-cluster
spec:
  replicas: 6
  serviceName: redis-cluster
  selector:
    matchLabels:
      app: redis-cluster
  template:
    metadata:
      labels:
        app: redis-cluster
    spec:
      volumes:
        - name: conf
          configMap:
            name: "redis-cluster-configmap"
            defaultMode: 0755
      containers:
        - name: redis-container
          image: redis:5.0.1-alpine
          command: ["/conf/update-node.sh", "redis-server", "/conf/redis.conf"]
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: "status.podIP"
          ports:
            - containerPort: 6379
              name: client
            - containerPort: 16379
              name: gossip
          volumeMounts:
            - name: conf
              mountPath: "/conf"
              readOnly: false
            - name: data
              mountPath: "/data"
              readOnly: false
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 1Gi