openstack-manuals/doc/config-reference/source/tables/nova-ephemeral_storage_encryption.rst
Gauvain Pocentek 26510e84dd [config-ref] Publish the RST version
Change-Id: Ia9dc15869ab201a787eecd479252282f0ae9113b
Implements: blueprint config-ref-rst
2015-12-21 09:44:24 +01:00

1.2 KiB

Description of ephemeral storage encryption configuration options
Configuration option = Default value Description
[ephemeral_storage_encryption]
cipher = aes-xts-plain64 (StrOpt) 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 (BoolOpt) Whether to encrypt ephemeral storage
key_size = 512 (IntOpt) 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)