NFS Server setup¶
hostname |
IP |
system |
memory |
|---|---|---|---|
k8s-master |
192.168.56.10 |
Ubuntu 20.04 LTS |
4GB |
k8s-worker1 |
192.168.56.11 |
Ubuntu 20.04 LTS |
2GB |
k8s-worker2 |
192.168.56.12 |
Ubuntu 20.04 LTS |
2GB |
nfs-server |
192.168.56.20 |
Ubuntu 20.04 LTS |
2GB |
以Ubuntu为例
NFS server setup¶
# install NFS server and create directory for our exports
sudo apt-get install -y nfs-kernel-server
sudo mkdir -p /export/volumes
sudo mkdir -p /export/volumes/pod
# config NFS export
sudo bash -c 'echo "/export/volumes *(rw,no_root_squash,no_subtree_check)" > /etc/exports'
cat /etc/exports
sudo systemctl restart nfs-kernel-server.service
NFS client test¶
install NFS client
Warning
注意，需要在Kubernetes集群的所有节点上安装NFS Client
$ sudo apt-get install -y nfs-common
$ sudo mount -t nfs nfs-server-address:/export/volumes /mnt/
$ mount | grep nfs
$ sudo umount /mnt