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import argparse
from ceph_volume.util import arg_validators
def create_parser(prog, description):
"""
Both prepare and create share the same parser, those are defined here to
avoid duplication
"""
parser = argparse.ArgumentParser(
prog=prog,
formatter_class=argparse.RawDescriptionHelpFormatter,
description=description,
)
parser.add_argument(
'--data',
required=True,
type=arg_validators.ValidDevice(as_string=True),
help='a raw device to use for the OSD',
)
parser.add_argument(
'--bluestore',
action='store_true',
help='Use BlueStore backend')
parser.add_argument(
'--crush-device-class',
dest='crush_device_class',
help='Crush device class to assign this OSD to',
)
parser.add_argument(
'--no-tmpfs',
action='store_true',
help='Do not use a tmpfs mount for OSD data dir'
)
parser.add_argument(
'--block.db',
dest='block_db',
help='Path to bluestore block.db block device'
)
parser.add_argument(
'--block.wal',
dest='block_wal',
help='Path to bluestore block.wal block device'
)
parser.add_argument(
'--dmcrypt',
action='store_true',
help='Enable device encryption via dm-crypt',
)
return parser
|
