K8s Storage NFS Volumes

安装nfs

安装 nfs

yum install nfs-utils -y

启动 nfs

systemctl start nfs-server

查看 nfs 版本

cat /proc/fs/nfsd/versions

创建共享目录

mkdir -p /data/nfs
cd /data/nfs
mkdir rw
mkdir ro

设置共享目录 export

vim /etc/exports
/data/nfs/rw 192.168.113.0/24(rw,sync,no_subtree_check,no_root_squash)
/data/nfs/ro 192.168.113.0/24(ro,sync,no_subtree_check,no_root_squash)

重新加载

exportfs -f
systemctl reload nfs-server

到其他测试节点安装 nfs-utils 并加载测试

mkdir -p /mnt/nfs/rw
mount -t nfs 192.168.113.121:/data/nfs/rw /mnt/nfs/rw

配置文件

apiVersion: v1
kind: Pod
metadata:
  name: test-pd
spec:
  containers:
  - image: nginx
    name: test-container
    volumeMounts:
    - mountPath: /my-nfs-data
      name: test-volume
  volumes:
  - name: test-volume
    nfs:
      server: my-nfs-server.example.com # 网络存储服务地址
      path: /my-nfs-volume # 网络存储路径
      readOnly: true # 是否只读