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The cinder charm is the Openstack block storage (i.e: Volume) service, whereas the cinder-nfs charm works as a subordinate of cinder, implementing a NFS backend.
This section covers common and/or important configuration options. See file config.yaml for the full list of options, along with their descriptions and default values.
A list of nfs shares that NFS driver should attempt to provision new Cinder volumes into
Multiple nfs shares can be provided, each on its own line, in a format of <host>:<share path>
192.168.1.200:/storage
192.168.1.201:/storage
The content will be written to /etc/cinder/nfs_shares by default or the file specified in nfs-shares-config option
The file that contain a list of NFS shares. Cinder-volume will read this file to get its NFS backend detail
Specify mount options. See section of the NFS man page for details.
This charm's primary use is as a backend for the cinder charm. To do so, add a relation betweeen both charms:
juju add-relation cinder-nfs:storage-backend cinder:storage-backend
Create and activate a virtualenv with the development requirements:
virtualenv -p python3 venv
source venv/bin/activate
pip3 install -r requirements.txt
pip3 install -r test-requirements.txt
The OpenStack Charms project maintains two documentation guides:
- OpenStack Charm Guide: for project information, including development and support notes
- OpenStack Charms Deployment Guide: for charm usage information
Please report bugs on Launchpad.