部署nfs-server建立动态pv

[Valdanitooooo]

安装nfs-server

sudo su
apt install nfs-kernel-server

建立共享文件夹

mkdir /share

编辑 /etc/exports文件添加如下内容

/share 192.168.**.**(rw,sync,insecure,no_subtree_check,no_root_squash)

启动nfs-server

systemctl start nfs-kernel-server.service

建立挂载目录

mkdir /mnt/nfs-disks

挂载nfs-server的共享目录

mount 192.168.**.**:/share /mnt/nfs-disks/

或者在 /etc/fstab 文件中添加一行

192.168.**.**:/share /mnt/nfs-disks nfs rsize=8192,wsize=8192,timeo=14,intr

编辑/etc/ansible/roles/cluster-storage/defaults/main.yml如下

storage:
  nfs:
    enabled: "yes"
    server: "192.168.**.**"
    server_path: "/share"
    storage_class: "nfs-dynamic-class"
    provisioner_name: "nfs-provisioner-01"

创建 nfs provisioner

ansible-playbook /etc/ansible/roles/cluster-storage/cluster-storage.yml

验证

kubectl get pod --all-namespaces |grep nfs-prov

测试

kubectl apply -f /etc/ansible/manifests/storage/test.yaml

参考资料

• https://github.com/easzlab/kubeasz/blob/master/docs/guide/nfs-server.md
• https://github.com/easzlab/kubeasz/blob/master/docs/setup/08-cluster-storage.md#%E5%88%9B%E5%BB%BA%E5%8A%A8%E6%80%81pv