Add doc about db being offline to encryption utility

The utility wasn't designed to be run while live stacks are being
updated.

Change-Id: I89e5152ad32ea22a38da7ae410c47e1e7a8551a9
This commit is contained in:
Jason Dunsmore 2015-07-17 12:11:54 -05:00
parent 053228d106
commit bafd884419
1 changed files with 3 additions and 1 deletions

View File

@ -122,7 +122,9 @@ def add_command_parsers(subparsers):
parser.add_argument('crypt_operation',
nargs='?',
choices=['encrypt', 'decrypt'],
help=_('Valid values are encrypt or decrypt.'))
help=_('Valid values are encrypt or decrypt. The '
'heat-engine processes must be stopped to use '
'this.'))
parser.add_argument('previous_encryption_key',
nargs='?',
default=None,