Podman : Use External Storage (NFS)2024/02/29 |
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This is an example to use NFS External Storage.
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| [1] |
NFS server is required to be running on your LAN, refer to here.
On this example, configure [/home/nfsshare] directory on [nfs.srv.world] as a shared directory. |
| [2] |
Podman Host must be an NFS client, refer to here for NFS client settings.
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| [3] | Create a volume for NFS and use it. |
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# create [nfs-volume] volume
root@dlp:~ # podman volume create \
--opt type=nfs \
--opt o=rw \
--opt device=nfs.srv.world:/home/nfsshare nfs-volume
nfs-volume
# display volume list root@dlp:~ # podman volume ls DRIVER VOLUME NAME local nfs-volume # display details of [nfs-volume] root@dlp:~ # podman volume inspect nfs-volume
[
{
"Name": "nfs-volume",
"Driver": "local",
"Mountpoint": "/var/db/containers/storage/volumes/nfs-volume/_data",
"CreatedAt": "2024-02-29T09:09:31.749803449+09:00",
"Labels": {},
"Scope": "local",
"Options": {
"device": "nfs.srv.world:/home/nfsshare",
"o": "rw",
"type": "nfs"
},
"MountCount": 0,
"NeedsCopyUp": true,
"LockNumber": 46
}
]
root@dlp:~ # podman images REPOSITORY TAG IMAGE ID CREATED SIZE localhost/freebsd-nginx latest a0a053cc78a3 16 hours ago 1.17 GB localhost/freebsd-httpd latest add46dedb2b7 22 hours ago 1.44 GB localhost/freebsd-base latest 2527bfa5eeb4 42 hours ago 1.05 GB quay.io/centos/centos stream9 ce3ac91d4020 2 weeks ago 161 MB docker.io/library/ubuntu latest 3db8720ecbf5 2 weeks ago 80.4 MB # run container with mounting [nfs-volume] to [/nfsshare] on container root@dlp:~ # podman run -it -v nfs-volume:/nfsshare freebsd-base /bin/sh
# verify # df -hT /nfsshare Filesystem Type Size Used Avail Capacity Mounted on /var/db/containers/storage/volumes/nfs-volume/_data nullfs 26G 168K 26G 0% /nfsshare# echo "Podman NFS Volume Test" > /nfsshare/testfile.txt # cat /nfsshare/testfile.txt Podman NFS Volume Test |
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