k8s部署redis cluster集群该怎么写yaml，帮我写出来

好的，这是 Redis Cluster 部署的 YAML 配置文件示例：

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: redis-cluster
  namespace: default
spec:
  serviceName: redis-cluster
  replicas: 6
  selector:
    matchLabels:
      app: redis-cluster
  template:
    metadata:
      labels:
        app: redis-cluster
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
                - key: app
                  operator: In
                  values:
                  - redis-cluster
            topologyKey: "kubernetes.io/hostname"
      containers:
      - name: redis
        image: redis:6.2.5-alpine
        command:
        - sh
        - -c
        - "redis-server /redis/redis.conf"
        ports:
        - containerPort: 6379
          name: client
        - containerPort: 16379
          name: gossip
        volumeMounts:
        - name: redis-conf
          mountPath: /redis
      volumes:
      - name: redis-conf
        configMap:
          name: redis-cluster-config
          items:
          - key: redis.conf
            path: redis.conf
---
apiVersion: v1
kind: Service
metadata:
  name: redis-cluster
  namespace: default
spec:
  type: ClusterIP
  selector:
    app: redis-cluster
  ports:
  - name: client
    port: 6379
    targetPort: 6379
  - name: gossip
    port: 16379
    targetPort: 16379
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: redis-cluster-config
  namespace: default
data:
  redis.conf: |
    cluster-enabled yes
    cluster-config-file nodes.conf
    cluster-node-timeout 5000
    appendonly yes
    protected-mode no

这个 YAML 文件使用了 Kubernetes 的 `StatefulSet` 来管理 Redis Cluster 的多个节点，`Service` 对外提供服务，`ConfigMap` 存储 Redis 的配置文件。这里配置的是一个 6 个节点的 Redis Cluster。