def create_volume_with_profile(self, dataset_id, size, profile_name):
"""Create a new volume on the array.
:param dataset_id: The Flocker dataset ID for the volume.
:param size: The size of the new volume in bytes.
:param profile_name: The name of the storage profile for
this volume.
:return: A ``BlockDeviceVolume``
"""
LOG.debug('Entering EMCVNXBlockAPI.create_volume_with_profile: '
'dataset_id=%s, size=%s, profile_name',
dataset_id, size, profile_name)
# For VNX, only CapacityPoolScheduler is used to get a pool which
# has the biggest capacity.
pools = self._get_managed_storage_pools(self.pool_names)
filter_properties = {
'size': size,
}
pool = self.scheduler.filter_one(pools, filter_properties)
volume = loopback._blockdevicevolume_from_dataset_id(
size=size, dataset_id=dataset_id)
volume_name = self._build_volume_name_from_blockdevice_id(
volume.blockdevice_id)
volume_size = self._bytes_to_gib(size)
self.client.create_lun(pool.name, volume_name, volume_size)
LOG.debug('Exiting EMCVNXBlockAPI.create_volume_with_profile: '
'pool=%s, volume_name=%s, volume_size=%s',
pool.name, volume_name, volume_size)
return volume
def create_volume_with_profile(self, dataset_id, size, profile_name):
"""Create a new volume on the array.
:param dataset_id: The Flocker dataset ID for the volume.
:param size: The size of the new volume in bytes.
:param profile_name: The name of the storage profile for
this volume.
:return: A ``BlockDeviceVolume``
"""
LOG.debug('Entering EMCUnityBlockAPI.create_volume_with_profile: '
'dataset_id=%s, size=%s, profile_name=%s',
dataset_id, size, profile_name)
pools = self._get_managed_storage_pools(self.pool_names)
if profile_name:
filter_properties = {
'profile_name': profile_name.upper(),
'size': size,
}
pool = self.scheduler['profile'].filter_one(
pools, filter_properties)
else:
filter_properties = {
'size': size,
}
pool = self.scheduler['capacity'].filter_one(
pools, filter_properties)
volume = loopback._blockdevicevolume_from_dataset_id(
size=size, dataset_id=dataset_id)
volume_name = self._build_volume_name_from_blockdevice_id(
volume.blockdevice_id)
volume_size = self._bytes_to_gib(size)
self.client.create_lun(pool.name, volume_name, volume_size)
LOG.debug('Exiting EMCUnityBlockAPI.create_volume_with_profile: '
'pool=%s, volume_name=%s, volume_size=%s',
pool.name, volume_name, volume_size)
return volume
def create_volume(self, dataset_id, size):
Message.new(operation=u'create_volume',
dataset_id=str(dataset_id),
size=size).write()
volume = _blockdevicevolume_from_dataset_id(
size=size, dataset_id=dataset_id
)
lun_name = self._get_lun_name_from_blockdevice_id(
volume.blockdevice_id
)
rc, out = self._client.create_volume(
lun_name,
str(self._convert_volume_size(size)),
self._pool
)
Message.new(operation=u'create_volume_output',
dataset_id=str(dataset_id),
size=size,
lun_name=lun_name,
rc=rc,
out=out).write()
if rc != 0:
raise Exception(rc, out)
return volume
