Steven Hardy b05137d61a Make heat auth_encryption_key random
Currently we have a hard-coded default for auth_encryption_key,
which isn't ideal as it's used as a salt for the DB encryption.

Instead, reference an OS::Heat::RandomString resource so we create
a random key for each deployment.

Change-Id: Ic76b89db17603c114d98d28c01f75cc287fb2e90
2015-03-13 06:08:56 -04:00
..