+`--domain` `<string>` ::
+
+CIFS domain.
+
+`--encryption-key` `a file containing an encryption key, or the special value "autogen"` ::
+
+Encryption key. Use 'autogen' to generate one automatically without passphrase.
+
+`--fingerprint` `([A-Fa-f0-9]{2}:){31}[A-Fa-f0-9]{2}` ::
+
+Certificate SHA 256 fingerprint.
+
+`--format` `<string>` ::
+
+Default image format.
+
+`--fs-name` `<string>` ::
+
+The Ceph filesystem name.
+
+`--fuse` `<boolean>` ::
+
+Mount CephFS through FUSE.
+
+`--is_mountpoint` `<string>` ('default =' `no`)::
+
+Assume the given path is an externally managed mountpoint and consider the storage offline if it is not mounted. Using a boolean (yes/no) value serves as a shortcut to using the target path in this field.
+
+`--keyring` `file containing the keyring to authenticate in the Ceph cluster` ::
+
+Client keyring contents (for external clusters).
+
+`--krbd` `<boolean>` ::
+
+Always access rbd through krbd kernel module.
+
+`--lio_tpg` `<string>` ::
+
+target portal group for Linux LIO targets
+
+`--master-pubkey` `a file containing a PEM-formatted master public key` ::
+
+Base64-encoded, PEM-formatted public RSA key. Used to encrypt a copy of the encryption-key which will be added to each encrypted backup.
+
+`--max-protected-backups` `<integer> (-1 - N)` ('default =' `Unlimited for users with Datastore.Allocate privilege, 5 for other users`)::
+
+Maximal number of protected backups per guest. Use '-1' for unlimited.