MinIO Operator普通版本本身并不支持使用NFS作为后端存储,但是你可以通过自定义StorageClass的方式来实现将NFS作为后端存储。
以下是一个例子:
- 在Kubernetes集群上安装nfs-client-provisioner
$ kubectl apply -f https://raw.githubusercontent.com/kubernetes-incubator/external-storage/master/nfs-client/deploy/rbac.yaml
$ kubectl apply -f https://raw.githubusercontent.com/kubernetes-incubator/external-storage/master/nfs-client/deploy/class.yaml
- 创建名为
nfs-sc.yaml
的文件,内容如下:
kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
name: nfs-sc
provisioner: fuseim.pri/ifs # This is the provisioner created in step 1.
parameters:
archiveOnDelete: "false"
mountOptions: vers=4.0,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2,noresvport # NFS specific options here, adjust to your liking.
reclaimPolicy: Retain # This is important! MinIO needs this to be retain otherwise data can be lost upon pod deletion.
- 应用该配置文件
$ kubectl apply -f nfs-sc.yaml
- 部署MinIO operator
$ kubectl apply -f https://github.com/minio/operator/releases/latest/download/minio-operator.yaml
- 使用上面创建的StorageClass启动一个MinIO实例
apiVersion: minio.min.io/v2beta1
kind: Tenant
metadata:
name: tenant1
spec:
replicas: 4 # Set the number of MinIO instances to run.
resources:
requests:
memory: "1Gi"
cpu: "500m"
volumes:
- name: data
type: nfs
volumeMode: Filesystem
server: "nfs.example.com" # Change this to your NFS server's address.
path: "/exports/data"
subresources:
- name: console
args:
- gateway
上述示例配置文件中使用了nfs-sc
这个StorageClass,以NFS为后端存储。你可以根据自己的实际情况进行修改和调整。需要注意的是,在使用NFS作为MinIO Operator的后端存储时,需要保证NFS服务器的可靠性和高可用性,否则会影响到MinIO服务的稳定性和可用性。