cinder/cinder/volume/drivers/netapp/dataontap/fc_7mode.py

139 lines
5.4 KiB
Python

# Copyright (c) - 2014, Clinton Knight. All rights reserved.
# Copyright (c) 2016 Mike Rooney. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Volume driver for NetApp Data ONTAP (7-mode) FibreChannel storage systems.
"""
from cinder import interface
from cinder.volume import driver
from cinder.volume.drivers.netapp.dataontap import block_7mode
from cinder.zonemanager import utils as fczm_utils
@interface.volumedriver
class NetApp7modeFibreChannelDriver(driver.BaseVD,
driver.ConsistencyGroupVD,
driver.ManageableVD,
driver.ExtendVD,
driver.TransferVD,
driver.SnapshotVD):
"""NetApp 7-mode FibreChannel volume driver."""
DRIVER_NAME = 'NetApp_FibreChannel_7mode_direct'
# ThirdPartySystems wiki page
CI_WIKI_NAME = "NetApp_CI"
VERSION = block_7mode.NetAppBlockStorage7modeLibrary.VERSION
def __init__(self, *args, **kwargs):
super(NetApp7modeFibreChannelDriver, self).__init__(*args, **kwargs)
self.library = block_7mode.NetAppBlockStorage7modeLibrary(
self.DRIVER_NAME, 'FC', **kwargs)
def do_setup(self, context):
self.library.do_setup(context)
def check_for_setup_error(self):
self.library.check_for_setup_error()
def create_volume(self, volume):
return self.library.create_volume(volume)
def create_volume_from_snapshot(self, volume, snapshot):
return self.library.create_volume_from_snapshot(volume, snapshot)
def create_cloned_volume(self, volume, src_vref):
return self.library.create_cloned_volume(volume, src_vref)
def delete_volume(self, volume):
self.library.delete_volume(volume)
def create_snapshot(self, snapshot):
self.library.create_snapshot(snapshot)
def delete_snapshot(self, snapshot):
self.library.delete_snapshot(snapshot)
def get_volume_stats(self, refresh=False):
return self.library.get_volume_stats(refresh,
self.get_filter_function(),
self.get_goodness_function())
def get_default_filter_function(self):
return self.library.get_default_filter_function()
def get_default_goodness_function(self):
return self.library.get_default_goodness_function()
def extend_volume(self, volume, new_size):
self.library.extend_volume(volume, new_size)
def ensure_export(self, context, volume):
return self.library.ensure_export(context, volume)
def create_export(self, context, volume, connector):
return self.library.create_export(context, volume)
def remove_export(self, context, volume):
self.library.remove_export(context, volume)
def manage_existing(self, volume, existing_ref):
return self.library.manage_existing(volume, existing_ref)
def manage_existing_get_size(self, volume, existing_ref):
return self.library.manage_existing_get_size(volume, existing_ref)
def unmanage(self, volume):
return self.library.unmanage(volume)
@fczm_utils.add_fc_zone
def initialize_connection(self, volume, connector):
return self.library.initialize_connection_fc(volume, connector)
@fczm_utils.remove_fc_zone
def terminate_connection(self, volume, connector, **kwargs):
return self.library.terminate_connection_fc(volume, connector,
**kwargs)
def get_pool(self, volume):
return self.library.get_pool(volume)
def create_consistencygroup(self, context, group):
return self.library.create_consistencygroup(group)
def delete_consistencygroup(self, context, group, volumes):
return self.library.delete_consistencygroup(group, volumes)
def update_consistencygroup(self, context, group,
add_volumes=None, remove_volumes=None):
return self.library.update_consistencygroup(group, add_volumes=None,
remove_volumes=None)
def create_cgsnapshot(self, context, cgsnapshot, snapshots):
return self.library.create_cgsnapshot(cgsnapshot, snapshots)
def delete_cgsnapshot(self, context, cgsnapshot, snapshots):
return self.library.delete_cgsnapshot(cgsnapshot, snapshots)
def create_consistencygroup_from_src(self, context, group, volumes,
cgsnapshot=None, snapshots=None,
source_cg=None, source_vols=None):
return self.library.create_consistencygroup_from_src(
group, volumes, cgsnapshot=cgsnapshot, snapshots=snapshots,
source_cg=source_cg, source_vols=source_vols)
def failover_host(self, context, volumes, secondary_id=None):
raise NotImplementedError()