def prepare(self):
secrets = {'cephx_secret': prepare_utils.create_key()}
encrypted = 1 if self.args.dmcrypt else 0
cephx_lockbox_secret = '' if not encrypted else prepare_utils.create_key(
)
if encrypted:
secrets['dmcrypt_key'] = os.getenv('CEPH_VOLUME_DMCRYPT_SECRET')
secrets[
'cephx_lockbox_secret'] = cephx_lockbox_secret # dummy value to make `ceph osd new` not complaining
osd_fsid = system.generate_uuid()
crush_device_class = self.args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
tmpfs = not self.args.no_tmpfs
wal = ""
db = ""
if self.args.block_wal:
wal = self.args.block_wal
if self.args.block_db:
db = self.args.block_db
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid, json.dumps(secrets))
prepare_bluestore(
self.args.data,
wal,
db,
secrets,
self.osd_id,
osd_fsid,
tmpfs,
)
def prepare_bluestore(block, wal, db, secrets, id_=None, fsid=None):
"""
:param block: The name of the logical volume for the bluestore data
:param wal: a regular/plain disk or logical volume, to be used for block.wal
:param db: a regular/plain disk or logical volume, to be used for block.db
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# create the directory
prepare_utils.create_osd_path(osd_id, tmpfs=True)
# symlink the block
prepare_utils.link_block(block, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
# prepare the osd filesystem
prepare_utils.osd_mkfs_bluestore(
osd_id, fsid,
keyring=cephx_secret,
wal=wal,
db=db
)
def prepare_filestore(device, journal, secrets, id_=None, fsid=None):
"""
:param device: The name of the logical volume to work with
:param journal: similar to device but can also be a regular/plain disk
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# create the directory
prepare_utils.create_osd_path(osd_id)
# format the device
prepare_utils.format_device(device)
# mount the data device
prepare_utils.mount_osd(device, osd_id)
# symlink the journal
prepare_utils.link_journal(journal, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# prepare the osd filesystem
prepare_utils.osd_mkfs_filestore(osd_id, fsid)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
def prepare_bluestore(block, wal, db, secrets, id_=None, fsid=None):
"""
:param block: The name of the logical volume for the bluestore data
:param wal: a regular/plain disk or logical volume, to be used for block.wal
:param db: a regular/plain disk or logical volume, to be used for block.db
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# create the directory
prepare_utils.create_osd_path(osd_id, tmpfs=True)
# symlink the block
prepare_utils.link_block(block, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
# prepare the osd filesystem
prepare_utils.osd_mkfs_bluestore(osd_id,
fsid,
keyring=cephx_secret,
wal=wal,
db=db)
def prepare(self):
secrets = {'cephx_secret': prepare_utils.create_key()}
osd_fsid = system.generate_uuid()
crush_device_class = self.args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
tmpfs = not self.args.no_tmpfs
wal = ""
db = ""
if self.args.block_wal:
wal = self.args.block_wal
if self.args.block_db:
db = self.args.block_db
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid, json.dumps(secrets))
prepare_bluestore(
self.args.data,
wal,
db,
secrets,
self.osd_id,
osd_fsid,
tmpfs,
)
def prepare_filestore(device, journal, secrets, id_=None, fsid=None):
"""
:param device: The name of the logical volume to work with
:param journal: similar to device but can also be a regular/plain disk
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# create the directory
prepare_utils.create_osd_path(osd_id)
# format the device
prepare_utils.format_device(device)
# mount the data device
prepare_utils.mount_osd(device, osd_id)
# symlink the journal
prepare_utils.link_journal(journal, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# prepare the osd filesystem
prepare_utils.osd_mkfs_filestore(osd_id, fsid)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
def prepare(self):
secrets = {'cephx_secret': prepare_utils.create_key()}
osd_fsid = self.args.osd_fsid or system.generate_uuid()
crush_device_class = self.args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
tmpfs = not self.args.no_tmpfs
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(
osd_fsid, json.dumps(secrets), osd_id=self.args.osd_id)
prepare_bluestore(
self.args.data,
secrets,
self.osd_id,
osd_fsid,
tmpfs,
)
def prepare_filestore(device, journal, secrets, tags, id_=None, fsid=None):
"""
:param device: The name of the logical volume to work with
:param journal: similar to device but can also be a regular/plain disk
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# encryption-only operations
if secrets.get('dmcrypt_key'):
# format and open ('decrypt' devices) and re-assign the device and journal
# variables so that the rest of the process can use the mapper paths
key = secrets['dmcrypt_key']
device = prepare_dmcrypt(key, device, 'data', tags)
journal = prepare_dmcrypt(key, journal, 'journal', tags)
# create the directory
prepare_utils.create_osd_path(osd_id)
# format the device
prepare_utils.format_device(device)
# mount the data device
prepare_utils.mount_osd(device, osd_id)
# symlink the journal
prepare_utils.link_journal(journal, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# prepare the osd filesystem
prepare_utils.osd_mkfs_filestore(osd_id, fsid)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
if secrets.get('dmcrypt_key'):
# if the device is going to get activated right away, this can be done
# here, otherwise it will be recreated
encryption_utils.write_lockbox_keyring(
osd_id, fsid, tags['ceph.cephx_lockbox_secret'])
def prepare_bluestore(block, wal, db, secrets, tags, id_=None, fsid=None):
"""
:param block: The name of the logical volume for the bluestore data
:param wal: a regular/plain disk or logical volume, to be used for block.wal
:param db: a regular/plain disk or logical volume, to be used for block.db
:param secrets: A dict with the secrets needed to create the osd (e.g. cephx)
:param id_: The OSD id
:param fsid: The OSD fsid, also known as the OSD UUID
"""
cephx_secret = secrets.get('cephx_secret', prepare_utils.create_key())
json_secrets = json.dumps(secrets)
# encryption-only operations
if secrets.get('dmcrypt_key'):
# If encrypted, there is no need to create the lockbox keyring file because
# bluestore re-creates the files and does not have support for other files
# like the custom lockbox one. This will need to be done on activation.
# format and open ('decrypt' devices) and re-assign the device and journal
# variables so that the rest of the process can use the mapper paths
key = secrets['dmcrypt_key']
block = prepare_dmcrypt(key, block, 'block', tags)
wal = prepare_dmcrypt(key, wal, 'wal', tags)
db = prepare_dmcrypt(key, db, 'db', tags)
# allow re-using an existing fsid, in case prepare failed
fsid = fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = id_ or prepare_utils.create_id(fsid, json_secrets)
# create the directory
prepare_utils.create_osd_path(osd_id, tmpfs=True)
# symlink the block
prepare_utils.link_block(block, osd_id)
# get the latest monmap
prepare_utils.get_monmap(osd_id)
# write the OSD keyring if it doesn't exist already
prepare_utils.write_keyring(osd_id, cephx_secret)
# prepare the osd filesystem
prepare_utils.osd_mkfs_bluestore(osd_id,
fsid,
keyring=cephx_secret,
wal=wal,
db=db)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
osd_fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(osd_fsid, json.dumps(secrets))
if args.filestore:
if not args.journal:
raise RuntimeError('--journal is required when using --filestore')
data_lv = self.get_lv(args.data)
if not data_lv:
data_lv = self.prepare_device(args.data, 'data', cluster_fsid, osd_fsid)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
}
journal_device, journal_uuid, tags = self.setup_device('journal', args.journal, tags)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=osd_fsid,
)
elif args.bluestore:
block_lv = self.get_lv(args.data)
if not block_lv:
block_lv = self.prepare_device(args.data, 'block', cluster_fsid, osd_fsid)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.block_device': block_lv.lv_path,
'ceph.block_uuid': block_lv.lv_uuid,
}
wal_device, wal_uuid, tags = self.setup_device('wal', args.block_wal, tags)
db_device, db_uuid, tags = self.setup_device('db', args.block_db, tags)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
id_=osd_id,
fsid=osd_fsid,
)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(fsid, json.dumps(secrets))
vg_name, lv_name = args.data.split('/')
if args.filestore:
data_lv = api.get_lv(lv_name=lv_name, vg_name=vg_name)
# we must have either an existing data_lv or a newly created, so lets make
# sure that the tags are correct
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' % args.data)
if not args.journal:
raise RuntimeError('--journal is required when using --filestore')
journal_device = None
journal_lv = self.get_journal_lv(args.journal)
# check if we have an actual path to a device, which is allowed
if not journal_lv:
if os.path.exists(args.journal):
journal_device = args.journal
else:
raise RuntimeError(
'--journal specified an invalid or non-existent device: %s' % args.journal
)
# Otherwise the journal_device is the path to the lv
else:
journal_device = journal_lv.lv_path
journal_lv.set_tags({
'ceph.type': 'journal',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.data_device': data_lv.lv_path,
})
data_lv.set_tags({
'ceph.type': 'data',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.data_device': data_lv.lv_path,
})
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=fsid,
)
elif args.bluestore:
prepare_bluestore(args)
def prepare(self):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cephx_lockbox_secret = ''
encrypted = 1 if self.args.dmcrypt else 0
cephx_lockbox_secret = '' if not encrypted else prepare_utils.create_key(
)
if encrypted:
secrets['dmcrypt_key'] = encryption_utils.create_dmcrypt_key()
secrets['cephx_lockbox_secret'] = cephx_lockbox_secret
cluster_fsid = self.get_cluster_fsid()
osd_fsid = self.args.osd_fsid or system.generate_uuid()
crush_device_class = self.args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid,
json.dumps(secrets),
osd_id=self.args.osd_id)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.crush_device_class': crush_device_class,
'ceph.osdspec_affinity': prepare_utils.get_osdspec_affinity()
}
if self.args.filestore:
if not self.args.journal:
logger.info(('no journal was specifed, creating journal lv '
'on {}').format(self.args.data))
self.args.journal = self.args.data
self.args.journal_size = disk.Size(g=5)
# need to adjust data size/slots for colocated journal
if self.args.data_size:
self.args.data_size -= self.args.journal_size
if self.args.data_slots == 1:
self.args.data_slots = 0
else:
raise RuntimeError('Can\'t handle multiple filestore OSDs '
'with colocated journals yet. Please '
'create journal LVs manually')
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
journal_device, journal_uuid, tags = self.setup_device(
'journal', self.args.journal, tags, self.args.journal_size,
self.args.journal_slots)
try:
vg_name, lv_name = self.args.data.split('/')
data_lv = api.get_single_lv(filters={
'lv_name': lv_name,
'vg_name': vg_name
})
except ValueError:
data_lv = None
if not data_lv:
data_lv = self.prepare_data_device('data', osd_fsid)
tags['ceph.data_device'] = data_lv.lv_path
tags['ceph.data_uuid'] = data_lv.lv_uuid
tags['ceph.vdo'] = api.is_vdo(data_lv.lv_path)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
if not journal_device.startswith('/'):
# we got a journal lv, set rest of the tags
api.get_single_lv(filters={
'lv_name': lv_name,
'vg_name': vg_name
}).set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
elif self.args.bluestore:
try:
vg_name, lv_name = self.args.data.split('/')
block_lv = api.get_single_lv(filters={
'lv_name': lv_name,
'vg_name': vg_name
})
except ValueError:
block_lv = None
if not block_lv:
block_lv = self.prepare_data_device('block', osd_fsid)
tags['ceph.block_device'] = block_lv.lv_path
tags['ceph.block_uuid'] = block_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
tags['ceph.vdo'] = api.is_vdo(block_lv.lv_path)
wal_device, wal_uuid, tags = self.setup_device(
'wal', self.args.block_wal, tags, self.args.block_wal_size,
self.args.block_wal_slots)
db_device, db_uuid, tags = self.setup_device(
'db', self.args.block_db, tags, self.args.block_db_size,
self.args.block_db_slots)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
fsid = args.osd_fsid or system.generate_uuid()
#osd_id = args.osd_id or prepare_utils.create_id(fsid)
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(fsid, json.dumps(secrets))
vg_name, lv_name = args.data.split('/')
if args.filestore:
data_lv = api.get_lv(lv_name=lv_name, vg_name=vg_name)
# we must have either an existing data_lv or a newly created, so lets make
# sure that the tags are correct
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' % args.data)
if not args.journal:
raise RuntimeError('--journal is required when using --filestore')
journal_lv = self.get_journal_lv(args.journal)
if journal_lv:
journal_device = journal_lv.lv_path
journal_uuid = journal_lv.lv_uuid
# we can only set tags on an lv, the pv (if any) can't as we
# aren't making it part of an lvm group (vg)
journal_lv.set_tags({
'ceph.type': 'journal',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.journal_uuid': journal_uuid,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
})
# allow a file
elif os.path.isfile(args.journal):
journal_uuid = ''
journal_device = args.journal
# otherwise assume this is a regular disk partition
else:
journal_uuid = self.get_journal_ptuuid(args.journal)
journal_device = args.journal
data_lv.set_tags({
'ceph.type': 'data',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.journal_uuid': journal_uuid,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
})
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=fsid,
)
elif args.bluestore:
prepare_bluestore(args)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(
fsid, json.dumps(secrets))
vg_name, lv_name = args.data.split('/')
if args.filestore:
data_lv = api.get_lv(lv_name=lv_name, vg_name=vg_name)
# we must have either an existing data_lv or a newly created, so lets make
# sure that the tags are correct
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' %
args.data)
if not args.journal:
raise RuntimeError(
'--journal is required when using --filestore')
journal_device = None
journal_lv = self.get_journal_lv(args.journal)
# check if we have an actual path to a device, which is allowed
if not journal_lv:
if os.path.exists(args.journal):
journal_device = args.journal
else:
raise RuntimeError(
'--journal specified an invalid or non-existent device: %s'
% args.journal)
# Otherwise the journal_device is the path to the lv
else:
journal_device = journal_lv.lv_path
journal_lv.set_tags({
'ceph.type': 'journal',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.data_device': data_lv.lv_path,
})
data_lv.set_tags({
'ceph.type': 'data',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.data_device': data_lv.lv_path,
})
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=fsid,
)
elif args.bluestore:
prepare_bluestore(args)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(fsid, json.dumps(secrets))
vg_name, lv_name = args.data.split('/')
if args.filestore:
data_lv = api.get_lv(lv_name=lv_name, vg_name=vg_name)
# we must have either an existing data_lv or a newly created, so lets make
# sure that the tags are correct
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' % args.data)
if not args.journal:
raise RuntimeError('--journal is required when using --filestore')
journal_lv = self.get_journal_lv(args.journal)
if journal_lv:
journal_device = journal_lv.lv_path
journal_uuid = journal_lv.lv_uuid
# we can only set tags on an lv, the pv (if any) can't as we
# aren't making it part of an lvm group (vg)
journal_lv.set_tags({
'ceph.type': 'journal',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.journal_uuid': journal_uuid,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
})
# allow a file
elif os.path.isfile(args.journal):
journal_uuid = ''
journal_device = args.journal
# otherwise assume this is a regular disk partition
else:
journal_uuid = self.get_journal_ptuuid(args.journal)
journal_device = args.journal
data_lv.set_tags({
'ceph.type': 'data',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.journal_uuid': journal_uuid,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
})
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=fsid,
)
elif args.bluestore:
prepare_bluestore(args)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
osd_fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
self.osd_id = args.osd_id or prepare_utils.create_id(
osd_fsid, json.dumps(secrets))
if args.filestore:
if not args.journal:
raise RuntimeError(
'--journal is required when using --filestore')
data_lv = self.get_lv(args.data)
if not data_lv:
data_lv = self.prepare_device(args.data, 'data', cluster_fsid,
osd_fsid)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
}
journal_device, journal_uuid, tags = self.setup_device(
'journal', args.journal, tags)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=self.osd_id,
fsid=osd_fsid,
)
elif args.bluestore:
block_lv = self.get_lv(args.data)
if not block_lv:
block_lv = self.prepare_device(args.data, 'block',
cluster_fsid, osd_fsid)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.block_device': block_lv.lv_path,
'ceph.block_uuid': block_lv.lv_uuid,
}
wal_device, wal_uuid, tags = self.setup_device(
'wal', args.block_wal, tags)
db_device, db_uuid, tags = self.setup_device(
'db', args.block_db, tags)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
id_=self.osd_id,
fsid=osd_fsid,
)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
osd_fsid = args.osd_fsid or system.generate_uuid()
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(
osd_fsid, json.dumps(secrets))
if args.filestore:
if not args.journal:
raise RuntimeError(
'--journal is required when using --filestore')
data_lv = self.get_lv(args.data)
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' %
args.data)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.data_device': data_lv.lv_path,
'ceph.data_uuid': data_lv.lv_uuid,
}
journal_device, journal_uuid, tags = self.setup_device(
'journal', args.journal, tags)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=osd_fsid,
)
elif args.bluestore:
block_lv = self.get_lv(args.data)
if not block_lv:
if disk.is_partition(args.data) or disk.is_device(args.data):
# we must create a vg, and then a single lv
vg_name = "ceph-%s" % cluster_fsid
if api.get_vg(vg_name=vg_name):
# means we already have a group for this, make a different one
# XXX this could end up being annoying for an operator, maybe?
vg_name = "ceph-%s" % str(uuid.uuid4())
api.create_vg(vg_name, args.data)
block_name = "osd-block-%s" % osd_fsid
block_lv = api.create_lv(
block_name,
vg_name, # the volume group
tags={'ceph.type': 'block'})
else:
error = [
'Cannot use device (%s) for bluestore. ' % args.data,
'A vg/lv path or an existing device is needed'
]
raise RuntimeError(' '.join(error))
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.block_device': block_lv.lv_path,
'ceph.block_uuid': block_lv.lv_uuid,
}
wal_device, wal_uuid, tags = self.setup_device(
'wal', args.block_wal, tags)
db_device, db_uuid, tags = self.setup_device(
'db', args.block_db, tags)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
id_=osd_id,
fsid=osd_fsid,
)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cephx_lockbox_secret = ''
encrypted = 1 if args.dmcrypt else 0
cephx_lockbox_secret = '' if not encrypted else prepare_utils.create_key()
if encrypted:
secrets['dmcrypt_key'] = encryption_utils.create_dmcrypt_key()
secrets['cephx_lockbox_secret'] = cephx_lockbox_secret
cluster_fsid = conf.ceph.get('global', 'fsid')
osd_fsid = args.osd_fsid or system.generate_uuid()
crush_device_class = args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid, json.dumps(secrets), osd_id=args.osd_id)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.crush_device_class': crush_device_class,
}
if args.filestore:
if not args.journal:
raise RuntimeError('--journal is required when using --filestore')
data_lv = self.get_lv(args.data)
if not data_lv:
data_lv = self.prepare_device(args.data, 'data', cluster_fsid, osd_fsid)
tags['ceph.data_device'] = data_lv.lv_path
tags['ceph.data_uuid'] = data_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
journal_device, journal_uuid, tags = self.setup_device('journal', args.journal, tags)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
elif args.bluestore:
block_lv = self.get_lv(args.data)
if not block_lv:
block_lv = self.prepare_device(args.data, 'block', cluster_fsid, osd_fsid)
tags['ceph.block_device'] = block_lv.lv_path
tags['ceph.block_uuid'] = block_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
wal_device, wal_uuid, tags = self.setup_device('wal', args.block_wal, tags)
db_device, db_uuid, tags = self.setup_device('db', args.block_db, tags)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cluster_fsid = conf.ceph.get('global', 'fsid')
fsid = args.osd_fsid or system.generate_uuid()
#osd_id = args.osd_id or prepare_utils.create_id(fsid)
# allow re-using an id, in case a prepare failed
osd_id = args.osd_id or prepare_utils.create_id(fsid, json.dumps(secrets))
journal_name = "journal_%s" % fsid
osd_name = "osd_%s" % fsid
if args.filestore:
data_vg = api.get_vg(vg_name=args.data)
data_lv = api.get_lv(lv_name=args.data)
journal_vg = api.get_vg(vg_name=args.journal)
journal_lv = api.get_lv(lv_name=args.journal)
journal_device = None
# it is possible to pass a device as a journal that is not
# an actual logical volume (or group)
if not args.journal:
if data_lv:
raise RuntimeError('--journal is required when not using a vg for OSD data')
# collocated: carve out the journal from the data vg
if data_vg:
journal_lv = api.create_lv(
name=journal_name,
group=data_vg.name,
size=args.journal_size,
osd_fsid=fsid,
osd_id=osd_id,
type='journal',
cluster_fsid=cluster_fsid
)
# if a volume group was defined for the journal create that first
if journal_vg:
journal_lv = api.create_lv(
name=journal_name,
group=args.journal,
size=args.journal_size,
osd_fsid=fsid,
osd_id=osd_id,
type='journal',
cluster_fsid=cluster_fsid
)
if journal_lv:
journal_device = journal_lv.lv_path
# The journal is probably a device, not in LVM
elif args.journal:
journal_device = canonical_device_path(args.journal)
# At this point we must have a journal_lv or a journal device
# now create the osd from the group if that was found
if data_vg:
# XXX make sure that a there aren't more OSDs than physical
# devices from this volume group
data_lv = api.create_lv(
name=osd_name,
group=args.data,
osd_fsid=fsid,
osd_id=osd_id,
type='data',
journal_device=journal_device,
cluster_fsid=cluster_fsid
)
# we must have either an existing data_lv or a newly created, so lets make
# sure that the tags are correct
if not data_lv:
raise RuntimeError('no data logical volume found with: %s' % args.data)
data_lv.set_tags({
'ceph.type': 'data',
'ceph.osd_fsid': fsid,
'ceph.osd_id': osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.journal_device': journal_device,
'ceph.data_device': data_lv.lv_path,
})
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
id_=osd_id,
fsid=fsid,
)
elif args.bluestore:
prepare_bluestore(args)
def prepare(self, args):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cephx_lockbox_secret = ''
encrypted = 1 if args.dmcrypt else 0
cephx_lockbox_secret = '' if not encrypted else prepare_utils.create_key(
)
if encrypted:
secrets['dmcrypt_key'] = encryption_utils.create_dmcrypt_key()
secrets['cephx_lockbox_secret'] = cephx_lockbox_secret
cluster_fsid = conf.ceph.get('global', 'fsid')
osd_fsid = args.osd_fsid or system.generate_uuid()
crush_device_class = args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid,
json.dumps(secrets),
osd_id=args.osd_id)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.crush_device_class': crush_device_class,
}
if args.filestore:
if not args.journal:
raise RuntimeError(
'--journal is required when using --filestore')
data_lv = self.get_lv(args.data)
if not data_lv:
data_lv = self.prepare_device(args.data, 'data', cluster_fsid,
osd_fsid)
tags['ceph.data_device'] = data_lv.lv_path
tags['ceph.data_uuid'] = data_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
tags['ceph.vdo'] = api.is_vdo(data_lv.lv_path)
journal_device, journal_uuid, tags = self.setup_device(
'journal', args.journal, tags)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
elif args.bluestore:
block_lv = self.get_lv(args.data)
if not block_lv:
block_lv = self.prepare_device(args.data, 'block',
cluster_fsid, osd_fsid)
tags['ceph.block_device'] = block_lv.lv_path
tags['ceph.block_uuid'] = block_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
tags['ceph.vdo'] = api.is_vdo(block_lv.lv_path)
wal_device, wal_uuid, tags = self.setup_device(
'wal', args.block_wal, tags)
db_device, db_uuid, tags = self.setup_device(
'db', args.block_db, tags)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
def prepare(self):
# FIXME we don't allow re-using a keyring, we always generate one for the
# OSD, this needs to be fixed. This could either be a file (!) or a string
# (!!) or some flags that we would need to compound into a dict so that we
# can convert to JSON (!!!)
secrets = {'cephx_secret': prepare_utils.create_key()}
cephx_lockbox_secret = ''
encrypted = 1 if self.args.dmcrypt else 0
cephx_lockbox_secret = '' if not encrypted else prepare_utils.create_key()
if encrypted:
secrets['dmcrypt_key'] = encryption_utils.create_dmcrypt_key()
secrets['cephx_lockbox_secret'] = cephx_lockbox_secret
cluster_fsid = self.get_cluster_fsid()
osd_fsid = self.args.osd_fsid or system.generate_uuid()
crush_device_class = self.args.crush_device_class
if crush_device_class:
secrets['crush_device_class'] = crush_device_class
# reuse a given ID if it exists, otherwise create a new ID
self.osd_id = prepare_utils.create_id(osd_fsid, json.dumps(secrets), osd_id=self.args.osd_id)
tags = {
'ceph.osd_fsid': osd_fsid,
'ceph.osd_id': self.osd_id,
'ceph.cluster_fsid': cluster_fsid,
'ceph.cluster_name': conf.cluster,
'ceph.crush_device_class': crush_device_class,
'ceph.osdspec_affinity': prepare_utils.get_osdspec_affinity()
}
if self.args.filestore:
#TODO: allow auto creation of journal on passed device, only works
# when physical device is passed, not LV
if not self.args.journal:
raise RuntimeError('--journal is required when using --filestore')
try:
vg_name, lv_name = self.args.data.split('/')
data_lv = api.get_first_lv(filters={'lv_name': lv_name,
'vg_name': vg_name})
except ValueError:
data_lv = None
if not data_lv:
data_lv = self.prepare_data_device('data', osd_fsid)
tags['ceph.data_device'] = data_lv.lv_path
tags['ceph.data_uuid'] = data_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
tags['ceph.vdo'] = api.is_vdo(data_lv.lv_path)
journal_device, journal_uuid, tags = self.setup_device(
'journal', self.args.journal, tags, self.args.journal_size)
tags['ceph.type'] = 'data'
data_lv.set_tags(tags)
prepare_filestore(
data_lv.lv_path,
journal_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)
elif self.args.bluestore:
try:
vg_name, lv_name = self.args.data.split('/')
block_lv = api.get_first_lv(filters={'lv_name': lv_name,
'vg_name': vg_name})
except ValueError:
block_lv = None
if not block_lv:
block_lv = self.prepare_data_device('block', osd_fsid)
tags['ceph.block_device'] = block_lv.lv_path
tags['ceph.block_uuid'] = block_lv.lv_uuid
tags['ceph.cephx_lockbox_secret'] = cephx_lockbox_secret
tags['ceph.encrypted'] = encrypted
tags['ceph.vdo'] = api.is_vdo(block_lv.lv_path)
wal_device, wal_uuid, tags = self.setup_device(
'wal', self.args.block_wal, tags, self.args.block_wal_size)
db_device, db_uuid, tags = self.setup_device(
'db', self.args.block_db, tags, self.args.block_db_size)
tags['ceph.type'] = 'block'
block_lv.set_tags(tags)
prepare_bluestore(
block_lv.lv_path,
wal_device,
db_device,
secrets,
tags,
self.osd_id,
osd_fsid,
)