def test_DriveGroup(test_input):
dg = [DriveGroupSpec.from_json(inp) for inp in test_input][0]
assert dg.placement.filter_matching_hostspecs([HostSpec('hostname')
]) == ['hostname']
assert dg.service_id == 'testing_drivegroup'
assert all([isinstance(x, Device) for x in dg.data_devices.paths])
assert dg.data_devices.paths[0].path == '/dev/sda'
def _create_osd(self, svc_arg=None, inbuf=None):
# type: (str, str) -> HandleCommandResult
"""Create one or more OSDs"""
usage = """
Usage:
ceph orchestrator osd create -i <json_file>
ceph orchestrator osd create host:device1,device2,...
"""
if inbuf:
try:
drive_group = DriveGroupSpec.from_json(json.loads(inbuf))
except ValueError as e:
msg = 'Failed to read JSON input: {}'.format(str(e)) + usage
return HandleCommandResult(-errno.EINVAL, stderr=msg)
elif svc_arg:
try:
node_name, block_device = svc_arg.split(":")
block_devices = block_device.split(',')
except (TypeError, KeyError, ValueError):
msg = "Invalid host:device spec: '{}'".format(svc_arg) + usage
return HandleCommandResult(-errno.EINVAL, stderr=msg)
devs = DeviceSelection(paths=block_devices)
drive_group = DriveGroupSpec(node_name, data_devices=devs)
else:
return HandleCommandResult(-errno.EINVAL, stderr=usage)
completion = self.create_osds(drive_group)
self._orchestrator_wait([completion])
orchestrator.raise_if_exception(completion)
self.log.warning(str(completion.result))
return HandleCommandResult(stdout=completion.result_str())
def _create_with_drive_groups(self, drive_group):
"""Create OSDs with DriveGroups."""
orch = OrchClient.instance()
try:
orch.osds.create(DriveGroupSpec.from_json(drive_group))
except (ValueError, TypeError, DriveGroupValidationError) as e:
raise DashboardException(e, component='osd')
def test_DriveGroup():
dg_json = {
'host_pattern': 'hostname',
'data_devices': {'paths': ['/dev/sda']}
}
dg = DriveGroupSpec.from_json(dg_json)
assert dg.hosts(['hostname']) == ['hostname']
assert dg.data_devices.paths == ['/dev/sda']
def make_sample_data(empty=empty,
data_limit=0,
wal_limit=0,
db_limit=0,
osds_per_device='',
disk_format='bluestore'):
raw_sample_bluestore = {
'host_pattern': 'data*',
'data_devices': {
'size': '30G:50G',
'model': '42-RGB',
'vendor': 'samsung',
'limit': data_limit
},
'wal_devices': {
'model': 'fast',
'limit': wal_limit
},
'db_devices': {
'size': ':20G',
'limit': db_limit
},
'db_slots': 5,
'wal_slots': 5,
'block_wal_size': '5G',
'block_db_size': '10G',
'objectstore': disk_format,
'osds_per_device': osds_per_device,
'encrypted': True,
}
raw_sample_filestore = {
'host_pattern': 'data*',
'objectstore': 'filestore',
'data_devices': {
'size': '30G:50G',
'model': 'foo',
'vendor': '1x',
'limit': data_limit
},
'journal_devices': {
'size': ':20G'
},
'journal_size': '5G',
'osds_per_device': osds_per_device,
'encrypted': True,
}
if disk_format == 'filestore':
raw_sample = raw_sample_filestore
else:
raw_sample = raw_sample_bluestore
if empty:
raw_sample = {'host_pattern': 'data*'}
dgo = DriveGroupSpec.from_json(raw_sample)
return dgo
def _load_drive_groups(self) -> None:
stored_drive_group = self.get_store("drive_group_map")
self._drive_group_map: Dict[str, DriveGroupSpec] = {}
if stored_drive_group:
for name, dg in json.loads(stored_drive_group).items():
try:
self._drive_group_map[name] = DriveGroupSpec.from_json(dg)
except ValueError as e:
self.log.error(
f'Failed to load drive group {name} ({dg}): {e}')
def _create_predefined_drive_group(self, data):
orch = OrchClient.instance()
option = OsdDeploymentOptions(data[0]['option'])
if option in list(OsdDeploymentOptions):
try:
predefined_drive_groups[option]['encrypted'] = data[0][
'encrypted']
orch.osds.create([
DriveGroupSpec.from_json(predefined_drive_groups[option])
])
except (ValueError, TypeError, KeyError,
DriveGroupValidationError) as e:
raise DashboardException(e, component='osd')
def test_DriveGroup(test_input):
dg = DriveGroupSpec.from_json(yaml.safe_load(test_input))
assert dg.service_id == 'testing_drivegroup'
assert all([isinstance(x, Device) for x in dg.data_devices.paths])
assert dg.data_devices.paths[0].path == '/dev/sda'
def test_DriveGroup_fail(match, test_input):
with pytest.raises(SpecValidationError, match=match):
osd_spec = DriveGroupSpec.from_json(yaml.safe_load(test_input))
osd_spec.validate()
def test_DriveGroup_fail():
with pytest.raises(TypeError):
DriveGroupSpec.from_json({})
def test_DriveGroup_fail():
with pytest.raises(DriveGroupValidationError):
DriveGroupSpec.from_json({})
def test_DriveGroup_fail(test_input):
with pytest.raises(ServiceSpecValidationError):
DriveGroupSpec.from_json(test_input)
def _apply_osd(self,
all_available_devices: bool = False,
preview: bool = False,
service_name: Optional[str] = None,
unmanaged: Optional[bool] = None,
format: Optional[str] = 'plain',
inbuf: Optional[str] = None) -> HandleCommandResult:
"""Apply DriveGroupSpecs to create OSDs"""
usage = """
Usage:
ceph orch apply osd -i <json_file/yaml_file>
ceph orch apply osd --all-available-devices
ceph orch apply osd --service-name <service_name> --preview
ceph orch apply osd --service-name <service_name> --unmanaged=True|False
"""
def print_preview(prev, format):
if format != 'plain':
return to_format(prev, format)
else:
table = PrettyTable(['NAME', 'HOST', 'DATA', 'DB', 'WAL'],
border=False)
table.align = 'l'
table.left_padding_width = 0
table.right_padding_width = 1
for data in prev:
dg_name = data.get('drivegroup')
hostname = data.get('host')
for osd in data.get('data', {}).get('osds', []):
db_path = '-'
wal_path = '-'
block_db = osd.get('block.db', {}).get('path')
block_wal = osd.get('block.wal', {}).get('path')
block_data = osd.get('data', {}).get('path', '')
if not block_data:
continue
if block_db:
db_path = data.get('data',
{}).get('vg',
{}).get('devices', [])
if block_wal:
wal_path = data.get('data',
{}).get('wal_vg',
{}).get('devices', [])
table.add_row(
(dg_name, hostname, block_data, db_path, wal_path))
out = table.get_string()
if not out:
out = "No pending deployments."
return out
if (inbuf or all_available_devices) and service_name:
# mutually exclusive
return HandleCommandResult(-errno.EINVAL, stderr=usage)
if preview and not (service_name or all_available_devices or inbuf):
# get all stored drivegroups and print
prev = self.preview_drivegroups()
return HandleCommandResult(stdout=print_preview(prev, format))
if service_name and preview:
# get specified drivegroup and print
prev = self.preview_drivegroups(service_name)
return HandleCommandResult(stdout=print_preview(prev, format))
if service_name and unmanaged is not None:
return self.set_unmanaged_flag(service_name, unmanaged)
if not inbuf and not all_available_devices:
return HandleCommandResult(-errno.EINVAL, stderr=usage)
if inbuf:
if all_available_devices:
raise OrchestratorError(
'--all-available-devices cannot be combined with an osd spec'
)
try:
drivegroups = yaml.load_all(inbuf)
dg_specs = [DriveGroupSpec.from_json(dg) for dg in drivegroups]
except ValueError as e:
msg = 'Failed to read JSON/YAML input: {}'.format(
str(e)) + usage
return HandleCommandResult(-errno.EINVAL, stderr=msg)
else:
dg_specs = [
DriveGroupSpec(
service_id='all-available-devices',
placement=PlacementSpec(host_pattern='*'),
data_devices=DeviceSelection(all=True),
)
]
if not preview:
completion = self.apply_drivegroups(dg_specs)
self._orchestrator_wait([completion])
raise_if_exception(completion)
ret = self.preview_drivegroups(dg_specs=dg_specs)
return HandleCommandResult(stdout=print_preview(ret, format))
