JovianDSS: extend option description

Open-E JovianDSS can be configured to use specific block size
for newly created volumes by setting jovian_block_size option.
Set of possible block sizes and formats are limited.
To improve user experience this commit extends
jovian_block_size option with choice parameter that lists all
acceptable block sizes.

Change-Id: I5c4331368bc73f20288f9d6fc083d0b41d9bd3ca
This commit is contained in:
andrei.perepiolkin 2022-10-31 19:30:25 +01:00
parent 27bb0b01d6
commit 92aec5905f
1 changed files with 8 additions and 1 deletions

View File

@ -39,7 +39,14 @@ jdss_iscsi_opts = [
jdss_volume_opts = [
cfg.StrOpt('jovian_block_size',
default='64K',
help='Block size can be: 32K, 64K, 128K, 256K, 512K, 1M'),
choices=[('16K', 'Use 16K block size'),
('32K', 'Use 32K block size'),
('64K', 'Use 64K block size'),
('128K', 'Use 128K block size'),
('256K', 'Use 256K block size'),
('512K', 'Use 512K block size'),
('1M', 'Use 1M block size')],
help='Block size for new volume')
]
CONF = cfg.CONF