This BOSH release provides both halves of a working NFS volume
share. With it, you can build a BOSH-deployed NAS device,
exporting disk space attached to the NFS server VM to clients.
You can also add remote filesystem mount support to existing
deployments, using the nfs-client job.
This BOSH release supports both Trusty and Xenial stemcells, and can be trivially modified to support other Linux-based operating systems as needed.
To deploy a VM that will act as an NFS file server, you need to
colocate the nfs-server job, and provide a list of exports.
Here's an excerpt from a working manifest:
instance_groups:
- name: nas
instances: 1
persistent_disk: 81_920
jobs:
- name: nfs-server
release: nfs
properties:
exports:
# export /var/vcap/store/pub to all clients.
#
- path: pub
# export /etc, read-only, to hosts in the
# 10.5.0.0/24 and 10.6.0.0./24 subnets.
#
- path: /etc
options: [ro]
clients:
- 10.5.0.0/24
- 10.6.0.0/24
To support remote mounts of NFS volumes, colocate the
nfs-client job alongside your other jobs and releases.
instance_groups:
- name: something-else
jobs:
- name: nfs-client
release: nfs
properties:
mounts:
# mount the web application code files over NFS,
# from an intranet NAS / filer. This mount gets
# done during pre-start, so that it is available
# to other jobs on the VM (like a web server).
#
- server: nas.example.com
remote: /web/app
local: /var/vcap/data/app
when: immediate
# mount the web data files over NFS, in the BOSH
# post-deploy hook (the default). This mount will
# not be available until after the jobs have
# deployed successfully.
#
- server: nas.example.com
remote: /web/files
local: /var/vcap/data/webfiles
If you want to run only NFSv4 you can set the nfsd_arguments and
mountd_arguments manifest properties, like so:
instance_groups:
- name: nas
jobs:
- name: nfs-server
release: nfs
properties:
nfsd_arguments: -N 2 -N 3 -V 4
mountd_arguments: -N 2 -N 3 -V 4
The -N argument instructs the rpc.mountd and rpc.nfsd
processes to skip the named version (here v2 and v3). The -V
argument turns on version 4.
- Fork this repo
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Added some feature') - Push to the branch (
git push origin my-new-feature) - Create a new Pull Request in Github
- Profit!
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