ryanwclark1/docker-nfs-client

Docker image for NFS client

docker-nfs-client

Docker image for NFS client

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).

Docker image image name ryanwclark/rancher-nfs-client

docker pull ryanwclark/rancher-nfs-client

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

Origin 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)

ENVIRONMENT 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) Usage Several possibilities:

1. Mount your NFS mount-point manually on your host Run the container

docker run -itd --privileged=true --net=host ryanwclark1/rancher-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

2. Mount the mount-point into the rancher-nfs-client container Basic command docker run -itd --privileged=true --net=host -e SERVER=nfs_server_ip -e SHARE=shared_path ryanwclark1/rancher-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 walkerk1980/rancher-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

3. For RancherOS users it is possible to run this rancher-nfs-client container at RancherOS startup 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 rancher-nfs-client started at os startup). ie:

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