def get_inventory(self, host_filter=None, refresh=False):
"""
There is no guarantee which devices are returned by get_inventory.
"""
if host_filter and host_filter.hosts is not None:
assert isinstance(host_filter.hosts, list)
if self._inventory:
if host_filter:
return list(filter(lambda host: host.name in host_filter.hosts,
self._inventory))
return self._inventory
try:
c_v_out = check_output(['ceph-volume', 'inventory', '--format', 'json'])
except OSError:
cmd = """
. {tmpdir}/ceph-volume-virtualenv/bin/activate
ceph-volume inventory --format json
"""
try:
c_v_out = check_output(cmd.format(tmpdir=os.environ.get('TMPDIR', '/tmp')), shell=True)
except (OSError, CalledProcessError):
c_v_out = check_output(cmd.format(tmpdir='.'),shell=True)
for out in c_v_out.splitlines():
self.log.error(out)
devs = inventory.Devices.from_json(json.loads(out))
return [orchestrator.InventoryHost('localhost', devs)]
self.log.error('c-v failed: ' + str(c_v_out))
raise Exception('c-v failed')
def get_inventory(self, host_filter=None, refresh=False):
host_list = None
if host_filter and host_filter.hosts:
# Explicit host list
host_list = host_filter.hosts
elif host_filter and host_filter.labels:
# TODO: query k8s API to resolve to host list, and pass
# it into RookCluster.get_discovered_devices
raise NotImplementedError()
devs = self.rook_cluster.get_discovered_devices(host_list)
result = []
for host_name, host_devs in devs.items():
devs = []
for d in host_devs:
dev = inventory.Device(
path='/dev/' + d['name'],
sys_api=dict(rotational='1' if d['rotational'] else '0',
size=d['size']),
available=d['empty'],
rejected_reasons=[] if d['empty'] else ['not empty'],
)
devs.append(dev)
result.append(
orchestrator.InventoryHost(host_name, inventory.Devices(devs)))
return result
def get_inventory(
self,
host_filter: Optional[orchestrator.InventoryFilter] = None,
refresh: bool = False) -> List[orchestrator.InventoryHost]:
host_list = None
if host_filter and host_filter.hosts:
# Explicit host list
host_list = host_filter.hosts
elif host_filter and host_filter.labels:
# TODO: query k8s API to resolve to host list, and pass
# it into RookCluster.get_discovered_devices
raise NotImplementedError()
discovered_devs = self.rook_cluster.get_discovered_devices(host_list)
result = []
for host_name, host_devs in discovered_devs.items():
devs = []
for d in host_devs:
devs.append(d)
result.append(
orchestrator.InventoryHost(host_name, inventory.Devices(devs)))
return result
def get_inventory(self, host_filter=None, refresh=False):
host_list = None
if host_filter and host_filter.hosts:
# Explicit host list
host_list = host_filter.hosts
elif host_filter and host_filter.labels:
# TODO: query k8s API to resolve to host list, and pass
# it into RookCluster.get_discovered_devices
raise NotImplementedError()
devs = self.rook_cluster.get_discovered_devices(host_list)
result = []
for host_name, host_devs in devs.items():
devs = []
for d in host_devs:
if 'cephVolumeData' in d and d['cephVolumeData']:
devs.append(inventory.Device.from_json(json.loads(d['cephVolumeData'])))
else:
devs.append(inventory.Device(
path = '/dev/' + d['name'],
sys_api = dict(
rotational = '1' if d['rotational'] else '0',
size = d['size']
),
available = False,
rejected_reasons=['device data coming from ceph-volume not provided'],
))
result.append(orchestrator.InventoryHost(host_name, inventory.Devices(devs)))
return result
