This is a Docker image for a light NFS client (~10MB) compatible with database usage. By default NFS 3 is used (but the ENV enable you to change this).

image name d3fk/nfs-client

docker pull d3fk/nfs-client

Docker hub repository: https://hub.docker.com/r/d3fk/nfs-client/

Based on https://github.com/flaccid/docker-nfs-client

The image is now built from the original Alpine with automated build. Default NFS type modified to NFS3 for local IT requirements. The entry script was adapted to be compatible with using this NFS client with database (mariadb, mysql...) and to permit running the container without setting the SERVER and SHARE env parameters, simply to share on the host's network the NFS client capabilities for mounting any NFS shared path on the host (quite useful with small os)

• SERVER - the hostname or IP of the NFS server to connect to
• SHARE - the NFS shared path to mount
• MOUNT_OPTIONS - mount options to mount the NFS share with
• FSTYPE - the filesystem type; specify nfs4 for NFSv4, default is nfs3
• MOUNTPOINT - the mount point for the NFS share within the container (default is /mnt/nfs-1)

Several possibilities:

Run the container

docker run -itd --privileged=true --net=host d3fk/nfs-client

then you can use NFS to mount all your mountpoints on your host

sudo mount -t nfs SERVER_IP:/shared_path /mount_point

Basic command docker run -itd --privileged=true --net=host -e SERVER=nfs_server_ip -e SHARE=shared_path d3fk/nfs-client

**It is more convenient to set a volume **

Simply add a volume if you need to share the volume with other containers or mount it directly on your host (take care to add the :shared mention on the volume option) docker run -itd --privileged=true --name nfs --net=host -v /mnt/shared_nfs:/mnt/nfs-1:shared -e SERVER=nfs_server_ip -e SHARE=shared_path d3fk/nfs-client

Then, using the --volume-from nfs option when runing another container will also made available the nfs shared content in this new container
Alternatively if you are not using a "named volume" but a "shared volume" you could also directly mount the host's directory that mounts the nfs in the new container

by adding the nfs service to one of your cloud-config.yml, user-config.yml or enabled service.yml...

i.e: see the file rancheros-cloud-config.yml

You could also use the additional mount syntax addapted to NFS (since you now have a nfs-client started at os startup). ie:

#cloud-config
        mounts:
             - ["SERVER_IP:/shared_path", "/mnt/nfs-1", "nfs", ""]

The MIT License (MIT)

Copyright (c) 2015 Evey Quirk
Copyright (c) 2015 Chris Fordham
Copyright (c) 2016 d3fk

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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