阿里云K8S的rabbitmq实现持久化

生骨大头菜2025-11-20 11:33

问题：使用阿里云K8S部署的rabbitmq服务，在重新部署之后队列信息会清空

解决：

使用PersistentVolumeClaim (PVC)挂载进行持久化。

1.进行存储声明

直接使用yaml创建

复制代码

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: rabbitmq-pvc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
  storageClassName: alicloud-disk-ssd # 根据您的环境选择合适的storage class

2.在有状态的容器进行挂载数据卷

或者使用yaml

复制代码

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: rabbitmq
spec:
  serviceName: "rabbitmq"
  replicas: 1
  selector:
    matchLabels:
      app: rabbitmq
  template:
    metadata:
      labels:
        app: rabbitmq
    spec:
      containers:
      - name: rabbitmq
        image: rabbitmq:3.9-management
        ports:
        - containerPort: 5672
        - containerPort: 15672
        volumeMounts:
        - name: rabbitmq-data
          mountPath: /var/lib/rabbitmq/mnesia
  volumeClaimTemplates:
  - metadata:
      name: rabbitmq-data
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 20Gi
      storageClassName: alicloud-disk-ssd # 同样，请根据实际情况调整