parameter_defaults: ## Whether to enable iscsi backend for Cinder. CinderEnableIscsiBackend: true CinderISCSIProtocol: 'iser' CinderISCSIHelper: 'lioadm' ## Whether to enable rbd (Ceph) backend for Cinder. CinderEnableRbdBackend: false ## Whether to enable NFS backend for Cinder. CinderEnableNfsBackend: false ## Whether to enable rbd (Ceph) backend for Nova ephemeral storage. NovaEnableRbdBackend: false ## Glance backend can be either 'rbd' (Ceph), 'swift' or 'file'. ## GlanceBackend: swift