def common_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,
)
required_args = parser.add_argument_group('required arguments')
parser.add_argument(
'--journal',
help=
'(filestore) A logical volume (vg_name/lv_name), or path to a device',
)
required_args.add_argument(
'--data',
required=True,
type=arg_validators.LVPath(),
help='OSD data path. A physical device or logical volume',
)
parser.add_argument(
'--journal-size',
default=5,
metavar='GB',
type=int,
help='(filestore) Size (in GB) for the journal',
)
parser.add_argument(
'--bluestore',
action='store_true',
help='Use the bluestore objectstore',
)
parser.add_argument(
'--filestore',
action='store_true',
help='Use the filestore objectstore',
)
parser.add_argument(
'--osd-id',
help='Reuse an existing OSD id',
)
parser.add_argument(
'--osd-fsid',
help='Reuse an existing OSD fsid',
)
parser.add_argument(
'--block.db',
dest='block_db',
help='(bluestore) Path to bluestore block.db logical volume or device',
)
parser.add_argument(
'--block.wal',
dest='block_wal',
help='(bluestore) Path to bluestore block.wal logical volume or device',
)
# Do not parse args, so that consumers can do something before the args get
# parsed triggering argparse behavior
return parser
def common_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,
)
required_group = parser.add_argument_group('required arguments')
filestore_group = parser.add_argument_group('filestore')
bluestore_group = parser.add_argument_group('bluestore')
required_group.add_argument(
'--data',
required=True,
type=arg_validators.LVPath(),
help='OSD data path. A physical device or logical volume',
)
filestore_group.add_argument(
'--filestore',
action='store_true',
help='Use the filestore objectstore',
)
filestore_group.add_argument(
'--journal',
help=
'(REQUIRED) A logical volume (vg_name/lv_name), or path to a device',
)
bluestore_group.add_argument(
'--bluestore',
action='store_true',
help='Use the bluestore objectstore',
)
bluestore_group.add_argument(
'--block.db',
dest='block_db',
help='Path to bluestore block.db logical volume or device',
)
bluestore_group.add_argument(
'--block.wal',
dest='block_wal',
help='Path to bluestore block.wal logical volume or device',
)
parser.add_argument(
'--osd-id',
help='Reuse an existing OSD id',
)
parser.add_argument(
'--osd-fsid',
help='Reuse an existing OSD fsid',
)
parser.add_argument(
'--crush-device-class',
dest='crush_device_class',
help='Crush device class to assign this OSD to',
)
parser.add_argument(
'--dmcrypt',
action='store_true',
help='Enable device encryption via dm-crypt',
)
# Do not parse args, so that consumers can do something before the args get
# parsed triggering argparse behavior
return parser
def setup(self):
self.validator = arg_validators.LVPath()