manila/manila/share/drivers/netapp/dataontap/cluster_mode/drv_multi_svm.py

86 lines
3.3 KiB
Python

# Copyright (c) 2015 Clinton Knight. 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.
"""
NetApp Data ONTAP cDOT multi-SVM storage driver.
This driver requires a Data ONTAP (Cluster-mode) storage system with
installed CIFS and/or NFS licenses, as well as a FlexClone license. This
driver manages share servers, meaning it creates Data ONTAP storage virtual
machines (i.e. 'vservers') for each share network for provisioning shares.
This driver supports NFS & CIFS protocols.
"""
from manila.share import driver
from manila.share.drivers.netapp.dataontap.cluster_mode import lib_multi_svm
class NetAppCmodeMultiSvmShareDriver(driver.ShareDriver):
"""NetApp Cluster-mode multi-SVM share driver."""
DRIVER_NAME = 'NetApp_Cluster_MultiSVM'
def __init__(self, *args, **kwargs):
super(NetAppCmodeMultiSvmShareDriver, self).__init__(
True, *args, **kwargs)
self.library = lib_multi_svm.NetAppCmodeMultiSVMFileStorageLibrary(
self.DRIVER_NAME, **kwargs)
def do_setup(self, context):
self.library.do_setup(context)
def check_for_setup_error(self):
self.library.check_for_setup_error()
def get_pool(self, share):
return self.library.get_pool(share)
def create_share(self, context, share, **kwargs):
return self.library.create_share(context, share, **kwargs)
def create_share_from_snapshot(self, context, share, snapshot, **kwargs):
return self.library.create_share_from_snapshot(context, share,
snapshot, **kwargs)
def create_snapshot(self, context, snapshot, **kwargs):
self.library.create_snapshot(context, snapshot, **kwargs)
def delete_share(self, context, share, **kwargs):
self.library.delete_share(context, share, **kwargs)
def delete_snapshot(self, context, snapshot, **kwargs):
self.library.delete_snapshot(context, snapshot, **kwargs)
def ensure_share(self, context, share, **kwargs):
pass
def allow_access(self, context, share, access, **kwargs):
self.library.allow_access(context, share, access, **kwargs)
def deny_access(self, context, share, access, **kwargs):
self.library.deny_access(context, share, access, **kwargs)
def _update_share_stats(self, data=None):
data = self.library.get_share_stats()
super(NetAppCmodeMultiSvmShareDriver, self)._update_share_stats(
data=data)
def get_network_allocations_number(self):
return self.library.get_network_allocations_number()
def _setup_server(self, network_info, metadata=None):
return self.library.setup_server(network_info, metadata)
def _teardown_server(self, server_details, **kwargs):
self.library.teardown_server(server_details, **kwargs)