openstack-manuals/doc/config-reference/source/tables/nova-ephemeral_storage_encryption.rst
Gauvain Pocentek cce63f68aa [config-ref] Tables update
Change-Id: Ia766f93b9ce5b1560ebe37da65bd70be61a0fdd1
2016-03-19 08:34:45 +01:00

1.2 KiB

Description of ephemeral storage encryption configuration options
Configuration option = Default value Description
[ephemeral_storage_encryption]
cipher = aes-xts-plain64 (String) The cipher and mode to be used to encrypt ephemeral storage. Which ciphers are available ciphers depends on kernel support. See /proc/crypto for the list of available options.
enabled = False (Boolean) Whether to encrypt ephemeral storage
key_size = 512 (Integer) The bit length of the encryption key to be used to encrypt ephemeral storage (in XTS mode only half of the bits are used for encryption key)