使用kubectl命令行工具连接到Kubernetes集群的master节点。
创建一个Redis的Deployment资源,可以使用以下yaml配置文件:
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      containers:
      - name: redis
        image: redis
        ports:
        - containerPort: 6379
kubectl apply -f redis-deployment.yaml
apiVersion: v1
kind: Service
metadata:
  name: redis-service
spec:
  selector:
    app: redis
  ports:
    - protocol: TCP
      port: 6379
      targetPort: 6379
  type: LoadBalancer
kubectl apply -f redis-service.yaml
kubectl get deployments
kubectl get services
kubectl exec -it <redis-pod-name> -- redis-cli
> SET key value
> GET key
这样就可以在Kubernetes集群中安装和管理Redis数据库了。