271 lines
12 KiB
Python
271 lines
12 KiB
Python
# Copyright (c) 2015 Clinton Knight. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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NetApp Data ONTAP cDOT multi-SVM storage driver.
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This driver requires a Data ONTAP (Cluster-mode) storage system with
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installed CIFS and/or NFS licenses, as well as a FlexClone license. This
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driver manages share servers, meaning it creates Data ONTAP storage virtual
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machines (i.e. 'vservers') for each share network for provisioning shares.
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This driver supports NFS & CIFS protocols.
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"""
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from manila.share import driver
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from manila.share.drivers.netapp.dataontap.cluster_mode import lib_multi_svm
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class NetAppCmodeMultiSvmShareDriver(driver.ShareDriver):
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"""NetApp Cluster-mode multi-SVM share driver."""
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DRIVER_NAME = 'NetApp_Cluster_MultiSVM'
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def __init__(self, *args, **kwargs):
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super(NetAppCmodeMultiSvmShareDriver, self).__init__(
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True, *args, **kwargs)
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self.library = lib_multi_svm.NetAppCmodeMultiSVMFileStorageLibrary(
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self.DRIVER_NAME, **kwargs)
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def do_setup(self, context):
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self.library.do_setup(context)
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def check_for_setup_error(self):
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self.library.check_for_setup_error()
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def get_pool(self, share):
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return self.library.get_pool(share)
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def create_share(self, context, share, **kwargs):
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return self.library.create_share(context, share, **kwargs)
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def create_share_from_snapshot(self, context, share, snapshot, **kwargs):
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return self.library.create_share_from_snapshot(context, share,
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snapshot, **kwargs)
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def create_snapshot(self, context, snapshot, **kwargs):
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return self.library.create_snapshot(context, snapshot, **kwargs)
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def revert_to_snapshot(self, context, snapshot, share_access_rules,
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snapshot_access_rules, **kwargs):
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return self.library.revert_to_snapshot(context, snapshot, **kwargs)
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def delete_share(self, context, share, **kwargs):
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self.library.delete_share(context, share, **kwargs)
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def delete_snapshot(self, context, snapshot, **kwargs):
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self.library.delete_snapshot(context, snapshot, **kwargs)
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def extend_share(self, share, new_size, **kwargs):
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self.library.extend_share(share, new_size, **kwargs)
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def shrink_share(self, share, new_size, **kwargs):
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self.library.shrink_share(share, new_size, **kwargs)
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def manage_existing(self, share, driver_options):
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raise NotImplementedError
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def unmanage(self, share):
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raise NotImplementedError
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def manage_existing_snapshot(self, snapshot, driver_options):
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raise NotImplementedError
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def unmanage_snapshot(self, snapshot):
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raise NotImplementedError
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def manage_existing_with_server(
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self, share, driver_options, share_server=None):
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return self.library.manage_existing(
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share, driver_options, share_server=share_server)
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def unmanage_with_server(self, share, share_server=None):
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self.library.unmanage(share, share_server=share_server)
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def manage_existing_snapshot_with_server(
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self, snapshot, driver_options, share_server=None):
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return self.library.manage_existing_snapshot(
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snapshot, driver_options, share_server=share_server)
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def unmanage_snapshot_with_server(self, snapshot, share_server=None):
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self.library.unmanage_snapshot(snapshot, share_server=share_server)
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def update_access(self, context, share, access_rules, add_rules,
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delete_rules, **kwargs):
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self.library.update_access(context, share, access_rules, add_rules,
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delete_rules, **kwargs)
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def _update_share_stats(self, data=None):
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data = self.library.get_share_stats(
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filter_function=self.get_filter_function(),
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goodness_function=self.get_goodness_function())
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super(NetAppCmodeMultiSvmShareDriver, self)._update_share_stats(
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data=data)
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def get_default_filter_function(self):
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return self.library.get_default_filter_function()
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def get_default_goodness_function(self):
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return self.library.get_default_goodness_function()
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def get_share_server_pools(self, share_server):
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return self.library.get_share_server_pools(share_server)
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def get_network_allocations_number(self):
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return self.library.get_network_allocations_number()
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def get_admin_network_allocations_number(self):
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return self.library.get_admin_network_allocations_number(
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self.admin_network_api)
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def _setup_server(self, network_info, metadata=None):
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return self.library.setup_server(network_info, metadata)
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def _teardown_server(self, server_details, **kwargs):
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self.library.teardown_server(server_details, **kwargs)
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def create_replica(self, context, replica_list, replica, access_rules,
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replica_snapshots, **kwargs):
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raise NotImplementedError()
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def delete_replica(self, context, replica_list, replica_snapshots,
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replica, **kwargs):
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raise NotImplementedError()
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def promote_replica(self, context, replica_list, replica, access_rules,
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share_server=None):
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raise NotImplementedError()
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def update_replica_state(self, context, replica_list, replica,
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access_rules, replica_snapshots,
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share_server=None):
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raise NotImplementedError()
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def create_replicated_snapshot(self, context, replica_list,
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replica_snapshots, share_server=None):
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raise NotImplementedError()
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def delete_replicated_snapshot(self, context, replica_list,
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replica_snapshots, share_server=None):
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raise NotImplementedError()
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def update_replicated_snapshot(self, context, replica_list,
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share_replica, replica_snapshots,
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replica_snapshot, share_server=None):
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raise NotImplementedError()
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def revert_to_replicated_snapshot(self, context, active_replica,
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replica_list, active_replica_snapshot,
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replica_snapshots, share_access_rules,
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snapshot_access_rules,
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share_server=None):
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raise NotImplementedError()
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def migration_check_compatibility(self, context, source_share,
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destination_share, share_server=None,
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destination_share_server=None):
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return self.library.migration_check_compatibility(
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context, source_share, destination_share,
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share_server=share_server,
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destination_share_server=destination_share_server)
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def migration_start(self, context, source_share, destination_share,
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source_snapshots, snapshot_mappings,
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share_server=None, destination_share_server=None):
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return self.library.migration_start(
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context, source_share, destination_share,
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source_snapshots, snapshot_mappings,
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share_server=share_server,
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destination_share_server=destination_share_server)
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def migration_continue(self, context, source_share, destination_share,
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source_snapshots, snapshot_mappings,
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share_server=None, destination_share_server=None):
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return self.library.migration_continue(
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context, source_share, destination_share,
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source_snapshots, snapshot_mappings, share_server=share_server,
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destination_share_server=destination_share_server)
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def migration_get_progress(self, context, source_share,
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destination_share, source_snapshots,
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snapshot_mappings, share_server=None,
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destination_share_server=None):
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return self.library.migration_get_progress(
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context, source_share, destination_share,
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source_snapshots, snapshot_mappings, share_server=share_server,
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destination_share_server=destination_share_server)
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def migration_cancel(self, context, source_share, destination_share,
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source_snapshots, snapshot_mappings,
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share_server=None, destination_share_server=None):
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return self.library.migration_cancel(
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context, source_share, destination_share,
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source_snapshots, snapshot_mappings, share_server=share_server,
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destination_share_server=destination_share_server)
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def migration_complete(self, context, source_share, destination_share,
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source_snapshots, snapshot_mappings,
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share_server=None, destination_share_server=None):
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return self.library.migration_complete(
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context, source_share, destination_share,
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source_snapshots, snapshot_mappings, share_server=share_server,
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destination_share_server=destination_share_server)
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def create_share_group_snapshot(self, context, snap_dict,
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share_server=None):
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fallback_create = super(NetAppCmodeMultiSvmShareDriver,
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self).create_share_group_snapshot
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return self.library.create_group_snapshot(context, snap_dict,
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fallback_create,
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share_server)
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def delete_share_group_snapshot(self, context, snap_dict,
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share_server=None):
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fallback_delete = super(NetAppCmodeMultiSvmShareDriver,
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self).delete_share_group_snapshot
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return self.library.delete_group_snapshot(context, snap_dict,
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fallback_delete,
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share_server)
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def create_share_group_from_share_group_snapshot(
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self, context, share_group_dict, snapshot_dict,
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share_server=None):
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fallback_create = super(
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NetAppCmodeMultiSvmShareDriver,
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self).create_share_group_from_share_group_snapshot
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return self.library.create_group_from_snapshot(context,
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share_group_dict,
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snapshot_dict,
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fallback_create,
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share_server)
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def get_configured_ip_versions(self):
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return self.library.get_configured_ip_versions()
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def get_backend_info(self, context):
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return self.library.get_backend_info(context)
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def ensure_shares(self, context, shares):
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return self.library.ensure_shares(context, shares)
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def get_share_server_network_info(
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self, context, share_server, identifier, driver_options):
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return self.library.get_share_server_network_info(
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context, share_server, identifier, driver_options)
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def manage_server(self, context, share_server, identifier, driver_options):
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return self.library.manage_server(
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context, share_server, identifier, driver_options)
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def unmanage_server(self, server_details, security_services=None):
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return self.library.unmanage_server(server_details, security_services)
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