def execute(self):
try:
tenant_id = self._message.get('tenant_id')
volume_os_used = yield volume_real_used(tenant_id)
yield update_quota_used(tenant_id, QUOTA_NAMES.disks,
volume_os_used.get('count'))
yield update_quota_used(tenant_id, QUOTA_NAMES.disk_capacity,
volume_os_used.get('used_size'))
except Exception, e:
LOG.error("delele disk error %s" % e)
def update_tenant_vm_quotas(tenant_id, used_cores, used_memory):
""" update tenant 's quotas of vm
:param tenant_id: id of tenant
:param used_cores: current cores usage
:param used_memory; current memory usage
"""
if used_cores is not None:
yield update_quota_used(tenant_id=tenant_id,
name=QUOTA_NAMES.cores,
used=used_cores)
if used_memory is not None:
yield update_quota_used(tenant_id=tenant_id,
name=QUOTA_NAMES.memory,
used=used_memory)
def create_volume(**volume):
""" create volume
:param volume: A dict of volume
:return:
"""
if is_none_or_empty(volume['volume_type']):
volume['volume_type'] = CONF.storage.default_type
volume_project = volume['tenant_id']
volume_size = calc_size(volume['size'])
volume_num = volume['num']
if volume['volume_type'] == "lvm":
volume_num = 1
disk_capacity = yield get_quota(volume_project, QUOTA_NAMES.disk_capacity)
disks = yield get_quota(volume_project, QUOTA_NAMES.disks)
used_disks = disks.get("quota_used")
used_disk_capacity = disk_capacity.get("quota_used")
used_disks += volume_num
used_disk_capacity += volume_size * volume_num
yield check_quota(volume_project,
QUOTA_NAMES.disks,
used_disks)
yield check_quota(volume_project,
QUOTA_NAMES.disk_capacity,
used_disk_capacity)
yield update_quota_used(volume_project, QUOTA_NAMES.disks,
used_disks)
yield update_quota_used(volume_project, QUOTA_NAMES.disk_capacity,
used_disk_capacity)
try:
volume_name = yield number_seq("volume-sequence", "vd-")
names = []
for i in range(1, volume_num + 1):
if volume_num > 1:
name = str(volume_name) + "-" + str(i)
else:
name = volume_name
names.append(name)
metadata = {"des": "" if is_none_or_empty(volume['des']) else volume['des'],
"user": "" if is_none_or_empty(volume['user_id']) else volume['user_id'],
"displayname": "" if is_none_or_empty(volume['displayname']) else volume['displayname']}
yield volume_create(size=volume_size,
tenant_id=volume_project,
snapshot_id=None,
source_volid=volume['source_volid'],
name=name,
description=str(0),
volume_type=volume['volume_type'],
source_replica=None,
metadata=metadata,
project_id=volume['tenant_id'],
image_ref=volume['image_ref'],
availability_zone=volume["host"])
except Exception, e:
LOG.error("create volume error: %s" % e)
raise VolumeOperationFailed()
snapshot_id=None,
source_volid=volume['source_volid'],
name=name,
description=str(0),
volume_type=volume['volume_type'],
source_replica=None,
metadata=metadata,
project_id=volume['tenant_id'],
image_ref=volume['image_ref'],
availability_zone=volume["host"])
except Exception, e:
LOG.error("create volume error: %s" % e)
raise VolumeOperationFailed()
finally:
volume_os_used = yield volume_real_used(volume_project)
yield update_quota_used(volume_project, QUOTA_NAMES.disks,
volume_os_used.get('count'))
yield update_quota_used(volume_project, QUOTA_NAMES.disk_capacity,
volume_os_used.get('used_size'))
raise gen.Return({"batch_name": volume_name, "names": names})
@gen.coroutine
@required("volume_id")
def update_volume(volume_id, **params):
""" update volume's displayname or description
:param volume_id: The :id: Volume
:param params: Update volume info:A Dict={"displayname": "vm-1",
"des": "desc volume"}
:return:
"""
try:
def update_tenant_snapshot_quotas(tenant_id, used_size=None, used_count=None):
if used_size is not None:
yield update_quota_used(tenant_id, QUOTA_NAMES.snapshot_capacity,
used_size)
if used_count is not None:
yield update_quota_used(tenant_id, QUOTA_NAMES.snapshots, used_count)