options: fsid: type: string description: | fsid of the ceph cluster. To generate a suitable value use `uuid` . This configuration element is mandatory and the service will fail on install if it is not provided. auth-supported: type: string default: cephx description: | Which authentication flavour to use. . Valid options are "cephx" and "none". If "none" is specified, keys will still be created and deployed so that it can be enabled later. monitor-secret: type: string description: | This value will become the mon. key. To generate a suitable value use: . ceph-authtool /dev/stdout --name=mon. --gen-key . This configuration element is mandatory and the service will fail on install if it is not provided. monitor-count: type: int default: 3 description: | How many nodes to wait for before trying to create the monitor cluster this number needs to be odd, and more than three is a waste except for very large clusters. osd-devices: type: string default: /dev/vdb description: | The devices to format and set up as osd volumes. . These devices are the range of devices that will be checked for and used across all service units. ephemeral-unmount: type: string description: | Cloud instances provider ephermeral storage which is normally mounted on /mnt. . Providing this option will force an unmount of the ephemeral device so that it can be used as a OSD storage device. This is useful for testing purposes (cloud deployment is not a typical use case). source: type: string description: | Optional configuration to support use of additional sources such as: . - ppa:myteam/ppa - cloud:folsom-proposed - http://my.archive.com/ubuntu main . The last option should be used in conjunction with the key configuration option. . Note that a minimum ceph version of 0.48.2 is required for use with this charm which is NOT provided by the packages in the main Ubuntu archive for precise. key: type: string description: | Key ID to import to the apt keyring to support use with arbitary source configuration from outside of Launchpad archives or PPA's.