34da09f312
Black used with the '-l 79 -S' flags. A future change will ignore this commit in git-blame history by adding a 'git-blame-ignore-revs' file. Change-Id: I502d2788eb75e674e8b399034513996c81407216 Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
1729 lines
68 KiB
Python
1729 lines
68 KiB
Python
# 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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from openstack.block_storage import _base_proxy
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from openstack.block_storage.v3 import availability_zone
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from openstack.block_storage.v3 import backup as _backup
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from openstack.block_storage.v3 import capabilities as _capabilities
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from openstack.block_storage.v3 import extension as _extension
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from openstack.block_storage.v3 import group as _group
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from openstack.block_storage.v3 import group_snapshot as _group_snapshot
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from openstack.block_storage.v3 import group_type as _group_type
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from openstack.block_storage.v3 import limits as _limits
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from openstack.block_storage.v3 import quota_set as _quota_set
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from openstack.block_storage.v3 import resource_filter as _resource_filter
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from openstack.block_storage.v3 import snapshot as _snapshot
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from openstack.block_storage.v3 import stats as _stats
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from openstack.block_storage.v3 import type as _type
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from openstack.block_storage.v3 import volume as _volume
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from openstack import exceptions
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from openstack.identity.v3 import project as _project
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from openstack import resource
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class Proxy(_base_proxy.BaseBlockStorageProxy):
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_resource_registry = {
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"availability_zone": availability_zone.AvailabilityZone,
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"backup": _backup.Backup,
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"capabilities": _capabilities.Capabilities,
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"extension": _extension.Extension,
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"group": _group.Group,
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"group_snapshot": _group_snapshot.GroupSnapshot,
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"group_type": _group_type,
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"limits": _limits.Limit,
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"quota_set": _quota_set.QuotaSet,
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"resource_filter": _resource_filter.ResourceFilter,
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"snapshot": _snapshot.Snapshot,
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"stats_pools": _stats.Pools,
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"type": _type.Type,
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"volume": _volume.Volume,
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}
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# ====== SNAPSHOTS ======
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def get_snapshot(self, snapshot):
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"""Get a single snapshot
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:param snapshot: The value can be the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot`
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instance.
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:returns: One :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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:raises: :class:`~openstack.exceptions.ResourceNotFound`
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when no resource can be found.
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"""
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return self._get(_snapshot.Snapshot, snapshot)
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def find_snapshot(
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self,
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name_or_id,
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ignore_missing=True,
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*,
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details=True,
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all_projects=False,
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):
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"""Find a single snapshot
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:param snapshot: The name or ID a snapshot
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:param bool ignore_missing: When set to ``False``
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:class:`~openstack.exceptions.ResourceNotFound` will be raised
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when the snapshot does not exist. When set to ``True``, None will
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be returned when attempting to find a nonexistent resource.
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:param bool details: When set to ``False`` :class:
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`~openstack.block_storage.v3.snapshot.Snapshot` objects will be
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returned. The default, ``True``, will cause more attributes to be
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returned.
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:param bool all_projects: When set to ``True``, search for snapshot by
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name across all projects. Note that this will likely result in
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a higher chance of duplicates. Admin-only by default.
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:returns: One :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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:raises: :class:`~openstack.exceptions.ResourceNotFound`
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when no resource can be found.
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:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
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resources are found.
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"""
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query = {}
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if all_projects:
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query['all_projects'] = True
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list_base_path = '/snapshots/detail' if details else None
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return self._find(
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_snapshot.Snapshot,
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name_or_id,
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ignore_missing=ignore_missing,
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list_base_path=list_base_path,
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**query,
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)
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def snapshots(self, *, details=True, all_projects=False, **query):
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"""Retrieve a generator of snapshots
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:param bool details: When set to ``False`` :class:
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`~openstack.block_storage.v3.snapshot.Snapshot`
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objects will be returned. The default, ``True``, will cause
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more attributes to be returned.
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:param bool all_projects: When set to ``True``, list snapshots from all
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projects. Admin-only by default.
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:param kwargs query: Optional query parameters to be sent to limit
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the snapshots being returned. Available parameters include:
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* name: Name of the snapshot as a string.
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* project_id: Filter the snapshots by project.
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* volume_id: volume id of a snapshot.
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* status: Value of the status of the snapshot so that you can
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filter on "available" for example.
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:returns: A generator of snapshot objects.
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"""
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if all_projects:
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query['all_projects'] = True
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base_path = '/snapshots/detail' if details else None
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return self._list(_snapshot.Snapshot, base_path=base_path, **query)
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def create_snapshot(self, **attrs):
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"""Create a new snapshot from attributes
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:param dict attrs: Keyword arguments which will be used to create
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a :class:`~openstack.block_storage.v3.snapshot.Snapshot`,
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comprised of the properties on the Snapshot class.
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:returns: The results of snapshot creation
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:rtype: :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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"""
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return self._create(_snapshot.Snapshot, **attrs)
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def update_snapshot(self, snapshot, **attrs):
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"""Update a snapshot
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:param snapshot: Either the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` instance.
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:param dict attrs: The attributes to update on the snapshot.
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:returns: The updated snapshot
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:rtype: :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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"""
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return self._update(_snapshot.Snapshot, snapshot, **attrs)
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def delete_snapshot(self, snapshot, ignore_missing=True, force=False):
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"""Delete a snapshot
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:param snapshot: The value can be either the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` instance.
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:param bool ignore_missing: When set to ``False``
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:class:`~openstack.exceptions.ResourceNotFound` will be
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raised when the snapshot does not exist.
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When set to ``True``, no exception will be set when
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attempting to delete a nonexistent snapshot.
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:param bool force: Whether to try forcing snapshot deletion.
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:returns: ``None``
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"""
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if not force:
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self._delete(
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_snapshot.Snapshot, snapshot, ignore_missing=ignore_missing
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)
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else:
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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snapshot.force_delete(self)
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def get_snapshot_metadata(self, snapshot):
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"""Return a dictionary of metadata for a snapshot
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:param snapshot: Either the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot`.
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:returns: A
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` with the
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snapshot's metadata. All keys and values are Unicode text.
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:rtype: :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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"""
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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return snapshot.fetch_metadata(self)
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def set_snapshot_metadata(self, snapshot, **metadata):
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"""Update metadata for a snapshot
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:param snapshot: Either the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot`.
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:param kwargs metadata: Key/value pairs to be updated in the snapshot's
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metadata. No other metadata is modified by this call. All keys
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and values are stored as Unicode.
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:returns: A
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` with the
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snapshot's metadata. All keys and values are Unicode text.
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:rtype: :class:`~openstack.block_storage.v3.snapshot.Snapshot`
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"""
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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return snapshot.set_metadata(self, metadata=metadata)
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def delete_snapshot_metadata(self, snapshot, keys=None):
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"""Delete metadata for a snapshot
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:param snapshot: Either the ID of a snapshot or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot`.
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:param list keys: The keys to delete. If left empty complete
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metadata will be removed.
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:rtype: ``None``
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"""
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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if keys is not None:
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for key in keys:
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snapshot.delete_metadata_item(self, key)
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else:
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snapshot.delete_metadata(self)
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# ====== SNAPSHOT ACTIONS ======
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def reset_snapshot(self, snapshot, status):
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"""Reset status of the snapshot
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:param snapshot: The value can be either the ID of a backup or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` instance.
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:param str status: New snapshot status
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:returns: None
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"""
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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snapshot.reset(self, status)
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def set_snapshot_status(self, snapshot, status, progress=None):
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"""Update fields related to the status of a snapshot.
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:param snapshot: The value can be either the ID of a backup or a
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:class:`~openstack.block_storage.v3.snapshot.Snapshot` instance.
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:param str status: New snapshot status
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:param str progress: A percentage value for snapshot build progress.
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:returns: None
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"""
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snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
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snapshot.set_status(self, status, progress)
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# ====== TYPES ======
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def get_type(self, type):
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"""Get a single type
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:param type: The value can be the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:returns: One :class:`~openstack.block_storage.v3.type.Type`
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:raises: :class:`~openstack.exceptions.ResourceNotFound`
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when no resource can be found.
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"""
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return self._get(_type.Type, type)
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def find_type(self, name_or_id, ignore_missing=True):
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"""Find a single volume type
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:param snapshot: The name or ID a volume type
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:param bool ignore_missing: When set to ``False``
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:class:`~openstack.exceptions.ResourceNotFound` will be raised
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when the volume type does not exist.
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:returns: One :class:`~openstack.block_storage.v3.type.Type`
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:raises: :class:`~openstack.exceptions.ResourceNotFound`
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when no resource can be found.
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:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
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resources are found.
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"""
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return self._find(
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_type.Type,
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name_or_id,
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ignore_missing=ignore_missing,
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)
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def types(self, **query):
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"""Retrieve a generator of volume types
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:returns: A generator of volume type objects.
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"""
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return self._list(_type.Type, **query)
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def create_type(self, **attrs):
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"""Create a new type from attributes
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:param dict attrs: Keyword arguments which will be used to create
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a :class:`~openstack.block_storage.v3.type.Type`,
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comprised of the properties on the Type class.
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:returns: The results of type creation
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:rtype: :class:`~openstack.block_storage.v3.type.Type`
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"""
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return self._create(_type.Type, **attrs)
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def delete_type(self, type, ignore_missing=True):
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"""Delete a type
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param bool ignore_missing: When set to ``False``
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:class:`~openstack.exceptions.ResourceNotFound` will be
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raised when the type does not exist.
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When set to ``True``, no exception will be set when
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attempting to delete a nonexistent type.
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:returns: ``None``
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"""
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self._delete(_type.Type, type, ignore_missing=ignore_missing)
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def update_type(self, type, **attrs):
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"""Update a type
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param dict attrs: The attributes to update on the type
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:returns: The updated type
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:rtype: :class:`~openstack.block_storage.v3.type.Type`
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"""
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return self._update(_type.Type, type, **attrs)
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def update_type_extra_specs(self, type, **attrs):
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"""Update the extra_specs for a type
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param dict attrs: The extra spec attributes to update on the type
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:returns: A dict containing updated extra_specs
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"""
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res = self._get_resource(_type.Type, type)
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extra_specs = res.set_extra_specs(self, **attrs)
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result = _type.Type.existing(id=res.id, extra_specs=extra_specs)
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return result
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def delete_type_extra_specs(self, type, keys):
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"""Delete the extra_specs for a type
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Note: This method will do a HTTP DELETE request for every key in keys.
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param keys: The keys to delete
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:returns: ``None``
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"""
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res = self._get_resource(_type.Type, type)
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return res.delete_extra_specs(self, keys)
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def get_type_access(self, type):
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"""Lists project IDs that have access to private volume type.
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:returns: List of dictionaries describing projects that have access to
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the specified type
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"""
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res = self._get_resource(_type.Type, type)
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return res.get_private_access(self)
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def add_type_access(self, type, project_id):
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"""Adds private volume type access to a project.
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param str project_id: The ID of the project. Volume Type access to
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be added to this project ID.
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:returns: ``None``
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"""
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res = self._get_resource(_type.Type, type)
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return res.add_private_access(self, project_id)
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def remove_type_access(self, type, project_id):
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"""Remove private volume type access from a project.
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:param type: The value can be either the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
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:param str project_id: The ID of the project. Volume Type access to
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be removed to this project ID.
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:returns: ``None``
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"""
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res = self._get_resource(_type.Type, type)
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return res.remove_private_access(self, project_id)
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def get_type_encryption(self, volume_type_id):
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"""Get the encryption details of a volume type
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:param volume_type_id: The value can be the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type`
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instance.
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:returns: One :class:`~openstack.block_storage.v3.type.TypeEncryption`
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:raises: :class:`~openstack.exceptions.ResourceNotFound`
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when no resource can be found.
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"""
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volume_type = self._get_resource(_type.Type, volume_type_id)
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return self._get(
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_type.TypeEncryption,
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volume_type_id=volume_type.id,
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requires_id=False,
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)
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def create_type_encryption(self, volume_type, **attrs):
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"""Create new type encryption from attributes
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:param volume_type: The value can be the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type`
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instance.
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:param dict attrs: Keyword arguments which will be used to create
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a :class:`~openstack.block_storage.v3.type.TypeEncryption`,
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comprised of the properties on the TypeEncryption class.
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:returns: The results of type encryption creation
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:rtype: :class:`~openstack.block_storage.v3.type.TypeEncryption`
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"""
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volume_type = self._get_resource(_type.Type, volume_type)
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return self._create(
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_type.TypeEncryption, volume_type_id=volume_type.id, **attrs
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)
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def delete_type_encryption(
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self, encryption=None, volume_type=None, ignore_missing=True
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):
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"""Delete type encryption attributes
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|
:param encryption: The value can be None or a
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:class:`~openstack.block_storage.v3.type.TypeEncryption`
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instance. If encryption_id is None then
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volume_type_id must be specified.
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:param volume_type: The value can be the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type`
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instance. Required if encryption_id is None.
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:param bool ignore_missing: When set to ``False``
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:class:`~openstack.exceptions.ResourceNotFound` will be
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raised when the type does not exist.
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When set to ``True``, no exception will be set when
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attempting to delete a nonexistent type.
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:returns: ``None``
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"""
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if volume_type:
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volume_type = self._get_resource(_type.Type, volume_type)
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encryption = self._get(
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_type.TypeEncryption,
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volume_type=volume_type.id,
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requires_id=False,
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)
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self._delete(
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_type.TypeEncryption, encryption, ignore_missing=ignore_missing
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)
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def update_type_encryption(
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self,
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encryption=None,
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volume_type=None,
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**attrs,
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):
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"""Update a type
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|
:param encryption: The value can be None or a
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:class:`~openstack.block_storage.v3.type.TypeEncryption`
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instance. If this is ``None`` then ``volume_type_id`` must be
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specified.
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:param volume_type: The value can be the ID of a type or a
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:class:`~openstack.block_storage.v3.type.Type` instance.
|
|
Required if ``encryption_id`` is None.
|
|
:param dict attrs: The attributes to update on the type encryption.
|
|
|
|
:returns: The updated type encryption
|
|
:rtype: :class:`~openstack.block_storage.v3.type.TypeEncryption`
|
|
"""
|
|
|
|
if volume_type:
|
|
volume_type = self._get_resource(_type.Type, volume_type)
|
|
encryption = self._get(
|
|
_type.TypeEncryption,
|
|
volume_type=volume_type.id,
|
|
requires_id=False,
|
|
)
|
|
|
|
return self._update(_type.TypeEncryption, encryption, **attrs)
|
|
|
|
# ====== VOLUMES ======
|
|
def get_volume(self, volume):
|
|
"""Get a single volume
|
|
|
|
:param volume: The value can be the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.volume.Volume`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
"""
|
|
return self._get(_volume.Volume, volume)
|
|
|
|
def find_volume(
|
|
self,
|
|
name_or_id,
|
|
ignore_missing=True,
|
|
*,
|
|
details=True,
|
|
all_projects=False,
|
|
):
|
|
"""Find a single volume
|
|
|
|
:param snapshot: The name or ID a volume
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised
|
|
when the volume does not exist.
|
|
:param bool details: When set to ``False`` no extended attributes
|
|
will be returned. The default, ``True``, will cause objects with
|
|
additional attributes to be returned.
|
|
:param bool all_projects: When set to ``True``, search for volume by
|
|
name across all projects. Note that this will likely result in
|
|
a higher chance of duplicates. Admin-only by default.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.volume.Volume`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
|
|
resources are found.
|
|
"""
|
|
query = {}
|
|
if all_projects:
|
|
query['all_projects'] = True
|
|
list_base_path = '/volumes/detail' if details else None
|
|
return self._find(
|
|
_volume.Volume,
|
|
name_or_id,
|
|
ignore_missing=ignore_missing,
|
|
list_base_path=list_base_path,
|
|
**query,
|
|
)
|
|
|
|
def volumes(self, *, details=True, all_projects=False, **query):
|
|
"""Retrieve a generator of volumes
|
|
|
|
:param bool details: When set to ``False`` no extended attributes
|
|
will be returned. The default, ``True``, will cause objects with
|
|
additional attributes to be returned.
|
|
:param bool all_projects: When set to ``True``, list volumes from all
|
|
projects. Admin-only by default.
|
|
:param kwargs query: Optional query parameters to be sent to limit
|
|
the volumes being returned. Available parameters include:
|
|
|
|
* name: Name of the volume as a string.
|
|
* status: Value of the status of the volume so that you can filter
|
|
on "available" for example.
|
|
|
|
:returns: A generator of volume objects.
|
|
"""
|
|
if all_projects:
|
|
query['all_projects'] = True
|
|
base_path = '/volumes/detail' if details else None
|
|
return self._list(_volume.Volume, base_path=base_path, **query)
|
|
|
|
def create_volume(self, **attrs):
|
|
"""Create a new volume from attributes
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create
|
|
a :class:`~openstack.block_storage.v3.volume.Volume`,
|
|
comprised of the properties on the Volume class.
|
|
|
|
:returns: The results of volume creation
|
|
:rtype: :class:`~openstack.block_storage.v3.volume.Volume`
|
|
"""
|
|
return self._create(_volume.Volume, **attrs)
|
|
|
|
def delete_volume(self, volume, ignore_missing=True, force=False):
|
|
"""Delete a volume
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be
|
|
raised when the volume does not exist.
|
|
When set to ``True``, no exception will be set when
|
|
attempting to delete a nonexistent volume.
|
|
:param bool force: Whether to try forcing volume deletion.
|
|
|
|
:returns: ``None``
|
|
"""
|
|
if not force:
|
|
self._delete(_volume.Volume, volume, ignore_missing=ignore_missing)
|
|
else:
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.force_delete(self)
|
|
|
|
def update_volume(self, volume, **attrs):
|
|
"""Update a volume
|
|
|
|
:param volume: Either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param dict attrs: The attributes to update on the volume.
|
|
|
|
:returns: The updated volume
|
|
:rtype: :class:`~openstack.block_storage.v3.volume.Volume`
|
|
"""
|
|
return self._update(_volume.Volume, volume, **attrs)
|
|
|
|
def get_volume_metadata(self, volume):
|
|
"""Return a dictionary of metadata for a volume
|
|
|
|
:param volume: Either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume`.
|
|
|
|
:returns: A :class:`~openstack.block_storage.v3.volume.Volume` with the
|
|
volume's metadata. All keys and values are Unicode text.
|
|
:rtype: :class:`~openstack.block_storage.v3.volume.Volume`
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
return volume.fetch_metadata(self)
|
|
|
|
def set_volume_metadata(self, volume, **metadata):
|
|
"""Update metadata for a volume
|
|
|
|
:param volume: Either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume`.
|
|
:param kwargs metadata: Key/value pairs to be updated in the volume's
|
|
metadata. No other metadata is modified by this call. All keys
|
|
and values are stored as Unicode.
|
|
|
|
:returns: A :class:`~openstack.block_storage.v3.volume.Volume` with the
|
|
volume's metadata. All keys and values are Unicode text.
|
|
:rtype: :class:`~openstack.block_storage.v3.volume.Volume`
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
return volume.set_metadata(self, metadata=metadata)
|
|
|
|
def delete_volume_metadata(self, volume, keys=None):
|
|
"""Delete metadata for a volume
|
|
|
|
:param volume: Either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume`.
|
|
:param list keys: The keys to delete. If left empty complete
|
|
metadata will be removed.
|
|
|
|
:rtype: ``None``
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
if keys is not None:
|
|
for key in keys:
|
|
volume.delete_metadata_item(self, key)
|
|
else:
|
|
volume.delete_metadata(self)
|
|
|
|
# ====== VOLUME ACTIONS ======
|
|
def extend_volume(self, volume, size):
|
|
"""Extend a volume
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param size: New volume size
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.extend(self, size)
|
|
|
|
def set_volume_readonly(self, volume, readonly=True):
|
|
"""Set a volume's read-only flag.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param bool readonly: Whether the volume should be a read-only volume
|
|
or not.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.set_readonly(self, readonly)
|
|
|
|
def retype_volume(self, volume, new_type, migration_policy="never"):
|
|
"""Retype the volume.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str new_type: The new volume type that volume is changed with.
|
|
:param str migration_policy: Specify if the volume should be migrated
|
|
when it is re-typed. Possible values are on-demand or never.
|
|
Default: never.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.retype(self, new_type, migration_policy)
|
|
|
|
def set_volume_bootable_status(self, volume, bootable):
|
|
"""Set bootable status of the volume.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param bool bootable: Specifies whether the volume should be bootable
|
|
or not.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.set_bootable_status(self, bootable)
|
|
|
|
def reset_volume_status(
|
|
self, volume, status, attach_status, migration_status
|
|
):
|
|
"""Reset volume statuses.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str status: The new volume status.
|
|
:param str attach_status: The new volume attach status.
|
|
:param str migration_status: The new volume migration status (admin
|
|
only).
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.reset_status(self, status, attach_status, migration_status)
|
|
|
|
def revert_volume_to_snapshot(self, volume, snapshot):
|
|
"""Revert a volume to its latest snapshot.
|
|
|
|
This method only support reverting a detached volume, and the
|
|
volume status must be available.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param snapshot: The value can be either the ID of a snapshot or a
|
|
:class:`~openstack.block_storage.v3.snapshot.Snapshot` instance.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
snapshot = self._get_resource(_snapshot.Snapshot, snapshot)
|
|
volume.revert_to_snapshot(self, snapshot.id)
|
|
|
|
def attach_volume(self, volume, mountpoint, instance=None, host_name=None):
|
|
"""Attaches a volume to a server.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str mountpoint: The attaching mount point.
|
|
:param str instance: The UUID of the attaching instance.
|
|
:param str host_name: The name of the attaching host.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.attach(self, mountpoint, instance, host_name)
|
|
|
|
def detach_volume(self, volume, attachment, force=False, connector=None):
|
|
"""Detaches a volume from a server.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str attachment: The ID of the attachment.
|
|
:param bool force: Whether to force volume detach (Rolls back an
|
|
unsuccessful detach operation after you disconnect the volume.)
|
|
:param dict connector: The connector object.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.detach(self, attachment, force, connector)
|
|
|
|
def unmanage_volume(self, volume):
|
|
"""Removes a volume from Block Storage management without removing the
|
|
back-end storage object that is associated with it.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.unmanage(self)
|
|
|
|
def migrate_volume(
|
|
self,
|
|
volume,
|
|
host=None,
|
|
force_host_copy=False,
|
|
lock_volume=False,
|
|
cluster=None,
|
|
):
|
|
"""Migrates a volume to the specified host.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str host: The target host for the volume migration. Host
|
|
format is host@backend.
|
|
:param bool force_host_copy: If false (the default), rely on the volume
|
|
backend driver to perform the migration, which might be optimized.
|
|
If true, or the volume driver fails to migrate the volume itself,
|
|
a generic host-based migration is performed.
|
|
:param bool lock_volume: If true, migrating an available volume will
|
|
change its status to maintenance preventing other operations from
|
|
being performed on the volume such as attach, detach, retype, etc.
|
|
:param str cluster: The target cluster for the volume migration.
|
|
Cluster format is cluster@backend. Starting with microversion
|
|
3.16, either cluster or host must be specified. If host is
|
|
specified and is part of a cluster, the cluster is used as the
|
|
target for the migration.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.migrate(self, host, force_host_copy, lock_volume, cluster)
|
|
|
|
def complete_volume_migration(self, volume, new_volume, error=False):
|
|
"""Complete the migration of a volume.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str new_volume: The UUID of the new volume.
|
|
:param bool error: Used to indicate if an error has occured elsewhere
|
|
that requires clean up.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.complete_migration(self, new_volume, error)
|
|
|
|
def upload_volume_to_image(
|
|
self,
|
|
volume,
|
|
image_name,
|
|
force=False,
|
|
disk_format=None,
|
|
container_format=None,
|
|
visibility=None,
|
|
protected=None,
|
|
):
|
|
"""Uploads the specified volume to image service.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param str image name: The name for the new image.
|
|
:param bool force: Enables or disables upload of a volume that is
|
|
attached to an instance.
|
|
:param str disk_format: Disk format for the new image.
|
|
:param str container_format: Container format for the new image.
|
|
:param str visibility: The visibility property of the new image.
|
|
:param str protected: Whether the new image is protected.
|
|
|
|
:returns: dictionary describing the image.
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.upload_to_image(
|
|
self,
|
|
image_name,
|
|
force=force,
|
|
disk_format=disk_format,
|
|
container_format=container_format,
|
|
visibility=visibility,
|
|
protected=protected,
|
|
)
|
|
|
|
def reserve_volume(self, volume):
|
|
"""Mark volume as reserved.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.reserve(self)
|
|
|
|
def unreserve_volume(self, volume):
|
|
"""Unmark volume as reserved.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.unreserve(self)
|
|
|
|
def begin_volume_detaching(self, volume):
|
|
"""Update volume status to 'detaching'.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.begin_detaching(self)
|
|
|
|
def abort_volume_detaching(self, volume):
|
|
"""Update volume status to 'in-use'.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.abort_detaching(self)
|
|
|
|
def init_volume_attachment(self, volume, connector):
|
|
"""Initialize volume attachment.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param dict connector: The connector object.
|
|
|
|
:returns: None"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.init_attachment(self, connector)
|
|
|
|
def terminate_volume_attachment(self, volume, connector):
|
|
"""Update volume status to 'in-use'.
|
|
|
|
:param volume: The value can be either the ID of a volume or a
|
|
:class:`~openstack.block_storage.v3.volume.Volume` instance.
|
|
:param dict connector: The connector object.
|
|
|
|
:returns: None
|
|
"""
|
|
volume = self._get_resource(_volume.Volume, volume)
|
|
volume.terminate_attachment(self, connector)
|
|
|
|
# ====== BACKEND POOLS ======
|
|
def backend_pools(self, **query):
|
|
"""Returns a generator of cinder Back-end storage pools
|
|
|
|
:param kwargs query: Optional query parameters to be sent to limit
|
|
the resources being returned.
|
|
|
|
:returns A generator of cinder Back-end storage pools objects
|
|
"""
|
|
return self._list(_stats.Pools, **query)
|
|
|
|
# ====== BACKUPS ======
|
|
def backups(self, *, details=True, **query):
|
|
"""Retrieve a generator of backups
|
|
|
|
:param bool details: When set to ``False``
|
|
no additional details will be returned. The default, ``True``,
|
|
will cause objects with additional attributes to be returned.
|
|
:param dict query: Optional query parameters to be sent to limit the
|
|
resources being returned:
|
|
|
|
* offset: pagination marker
|
|
* limit: pagination limit
|
|
* sort_key: Sorts by an attribute. A valid value is
|
|
name, status, container_format, disk_format, size, id,
|
|
created_at, or updated_at. Default is created_at.
|
|
The API uses the natural sorting direction of the
|
|
sort_key attribute value.
|
|
* sort_dir: Sorts by one or more sets of attribute and sort
|
|
direction combinations. If you omit the sort direction
|
|
in a set, default is desc.
|
|
* project_id: Project ID to query backups for.
|
|
|
|
:returns: A generator of backup objects.
|
|
"""
|
|
base_path = '/backups/detail' if details else None
|
|
return self._list(_backup.Backup, base_path=base_path, **query)
|
|
|
|
def get_backup(self, backup):
|
|
"""Get a backup
|
|
|
|
:param backup: The value can be the ID of a backup
|
|
or a :class:`~openstack.block_storage.v3.backup.Backup`
|
|
instance.
|
|
|
|
:returns: Backup instance
|
|
:rtype: :class:`~openstack.block_storage.v3.backup.Backup`
|
|
"""
|
|
return self._get(_backup.Backup, backup)
|
|
|
|
def find_backup(self, name_or_id, ignore_missing=True, *, details=True):
|
|
"""Find a single backup
|
|
|
|
:param snapshot: The name or ID a backup
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised
|
|
when the backup does not exist.
|
|
:param bool details: When set to ``False`` no additional details will
|
|
be returned. The default, ``True``, will cause objects with
|
|
additional attributes to be returned.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.backup.Backup`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
|
|
resources are found.
|
|
"""
|
|
list_base_path = '/backups/detail' if details else None
|
|
return self._find(
|
|
_backup.Backup,
|
|
name_or_id,
|
|
ignore_missing=ignore_missing,
|
|
list_base_path=list_base_path,
|
|
)
|
|
|
|
def create_backup(self, **attrs):
|
|
"""Create a new Backup from attributes with native API
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create
|
|
a :class:`~openstack.block_storage.v3.backup.Backup`
|
|
comprised of the properties on the Backup class.
|
|
|
|
:returns: The results of Backup creation
|
|
:rtype: :class:`~openstack.block_storage.v3.backup.Backup`
|
|
"""
|
|
return self._create(_backup.Backup, **attrs)
|
|
|
|
def delete_backup(self, backup, ignore_missing=True, force=False):
|
|
"""Delete a CloudBackup
|
|
|
|
:param backup: The value can be the ID of a backup or a
|
|
:class:`~openstack.block_storage.v3.backup.Backup` instance
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised when
|
|
the zone does not exist.
|
|
When set to ``True``, no exception will be set when attempting to
|
|
delete a nonexistent zone.
|
|
:param bool force: Whether to try forcing backup deletion
|
|
|
|
:returns: ``None``
|
|
"""
|
|
if not force:
|
|
self._delete(_backup.Backup, backup, ignore_missing=ignore_missing)
|
|
else:
|
|
backup = self._get_resource(_backup.Backup, backup)
|
|
backup.force_delete(self)
|
|
|
|
# ====== BACKUP ACTIONS ======
|
|
def restore_backup(self, backup, volume_id=None, name=None):
|
|
"""Restore a Backup to volume
|
|
|
|
:param backup: The value can be the ID of a backup or a
|
|
:class:`~openstack.block_storage.v3.backup.Backup` instance
|
|
:param volume_id: The ID of the volume to restore the backup to.
|
|
:param name: The name for new volume creation to restore.
|
|
|
|
:returns: Updated backup instance
|
|
:rtype: :class:`~openstack.block_storage.v3.backup.Backup`
|
|
"""
|
|
backup = self._get_resource(_backup.Backup, backup)
|
|
return backup.restore(self, volume_id=volume_id, name=name)
|
|
|
|
def reset_backup(self, backup, status):
|
|
"""Reset status of the backup
|
|
|
|
:param backup: The value can be either the ID of a backup or a
|
|
:class:`~openstack.block_storage.v3.backup.Backup` instance.
|
|
:param str status: New backup status
|
|
|
|
:returns: None
|
|
"""
|
|
backup = self._get_resource(_backup.Backup, backup)
|
|
backup.reset(self, status)
|
|
|
|
# ====== LIMITS ======
|
|
def get_limits(self):
|
|
"""Retrieves limits
|
|
|
|
:returns: A Limit object, including both
|
|
:class:`~openstack.block_storage.v3.limits.AbsoluteLimit` and
|
|
:class:`~openstack.block_storage.v3.limits.RateLimit`
|
|
:rtype: :class:`~openstack.block_storage.v3.limits.Limit`
|
|
"""
|
|
return self._get(_limits.Limit, requires_id=False)
|
|
|
|
def get_capabilities(self, host):
|
|
"""Get a backend's capabilites
|
|
|
|
:param host: Specified backend to obtain volume stats and properties.
|
|
|
|
:returns: One :class:
|
|
`~openstack.block_storage.v3.capabilites.Capabilities` instance.
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound` when no
|
|
resource can be found.
|
|
"""
|
|
return self._get(_capabilities.Capabilities, host)
|
|
|
|
# ====== GROUPS ======
|
|
def get_group(self, group_id, **attrs):
|
|
"""Get a group
|
|
|
|
:param group_id: The ID of the group to get.
|
|
:param dict attrs: Optional query parameters to be sent to limit the
|
|
resources being returned.
|
|
|
|
:returns: A Group instance.
|
|
:rtype: :class:`~openstack.block_storage.v3.group`
|
|
"""
|
|
return self._get(_group.Group, group_id, **attrs)
|
|
|
|
def find_group(self, name_or_id, ignore_missing=True, *, details=True):
|
|
"""Find a single group
|
|
|
|
:param name_or_id: The name or ID of a group.
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised
|
|
when the group snapshot does not exist.
|
|
:param bool details: When set to ``False``, no additional details will
|
|
be returned. The default, ``True``, will cause additional details
|
|
to be returned.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.group.Group`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
|
|
resources are found.
|
|
"""
|
|
list_base_path = '/groups/detail' if details else None
|
|
return self._find(
|
|
_group.Group,
|
|
name_or_id,
|
|
ignore_missing=ignore_missing,
|
|
list_base_path=list_base_path,
|
|
)
|
|
|
|
def groups(self, *, details=True, **query):
|
|
"""Retrieve a generator of groups
|
|
|
|
:param bool details: When set to ``False``, no additional details will
|
|
be returned. The default, ``True``, will cause additional details
|
|
to be returned.
|
|
:param dict query: Optional query parameters to be sent to limit the
|
|
resources being returned:
|
|
|
|
* all_tenants: Shows details for all project.
|
|
* sort: Comma-separated list of sort keys and optional sort
|
|
directions.
|
|
* limit: Returns a number of items up to the limit value.
|
|
* offset: Used in conjunction with limit to return a slice of
|
|
items. Specifies where to start in the list.
|
|
* marker: The ID of the last-seen item.
|
|
* list_volume: Show volume ids in this group.
|
|
* detailed: If True, will list groups with details.
|
|
* search_opts: Search options.
|
|
|
|
:returns: A generator of group objects.
|
|
"""
|
|
base_path = '/groups/detail' if details else '/groups'
|
|
return self._list(_group.Group, base_path=base_path, **query)
|
|
|
|
def create_group(self, **attrs):
|
|
"""Create a new group from attributes
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create
|
|
a :class:`~openstack.block_storage.v3.group.Group` comprised of
|
|
the properties on the Group class.
|
|
|
|
:returns: The results of group creation.
|
|
:rtype: :class:`~openstack.block_storage.v3.group.Group`.
|
|
"""
|
|
return self._create(_group.Group, **attrs)
|
|
|
|
def create_group_from_source(self, **attrs):
|
|
"""Creates a new group from source
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create
|
|
a :class:`~openstack.block_storage.v3.group.Group` comprised of
|
|
the properties on the Group class.
|
|
|
|
:returns: The results of group creation.
|
|
:rtype: :class:`~openstack.block_storage.v3.group.Group`.
|
|
"""
|
|
return _group.Group.create_from_source(self, **attrs)
|
|
|
|
def reset_group_state(self, group, status):
|
|
"""Reset group status
|
|
|
|
:param group: The :class:`~openstack.block_storage.v3.group.Group`
|
|
to set the state.
|
|
:param status: The status for a group.
|
|
|
|
:returns: ``None``
|
|
"""
|
|
res = self._get_resource(_group.Group, group)
|
|
return res.reset_status(self, status)
|
|
|
|
def delete_group(self, group, delete_volumes=False):
|
|
"""Delete a group
|
|
|
|
:param group: The :class:`~openstack.block_storage.v3.group.Group` to
|
|
delete.
|
|
:param bool delete_volumes: When set to ``True``, volumes in group
|
|
will be deleted.
|
|
|
|
:returns: ``None``.
|
|
"""
|
|
res = self._get_resource(_group.Group, group)
|
|
res.delete(self, delete_volumes=delete_volumes)
|
|
|
|
def update_group(self, group, **attrs):
|
|
"""Update a group
|
|
|
|
:param group: The value can be the ID of a group or a
|
|
:class:`~openstack.block_storage.v3.group.Group` instance.
|
|
:param dict attrs: The attributes to update on the group.
|
|
|
|
:returns: The updated group
|
|
:rtype: :class:`~openstack.volume.v3.group.Group`
|
|
"""
|
|
return self._update(_group.Group, group, **attrs)
|
|
|
|
# ====== AVAILABILITY ZONES ======
|
|
def availability_zones(self):
|
|
"""Return a generator of availability zones
|
|
|
|
:returns: A generator of availability zone
|
|
:rtype:
|
|
:class:`~openstack.block_storage.v3.availability_zone.AvailabilityZone`
|
|
"""
|
|
|
|
return self._list(availability_zone.AvailabilityZone)
|
|
|
|
# ====== GROUP SNAPSHOT ======
|
|
def get_group_snapshot(self, group_snapshot_id):
|
|
"""Get a group snapshot
|
|
|
|
:param group_snapshot_id: The ID of the group snapshot to get.
|
|
|
|
:returns: A GroupSnapshot instance.
|
|
:rtype: :class:`~openstack.block_storage.v3.group_snapshot`
|
|
"""
|
|
return self._get(_group_snapshot.GroupSnapshot, group_snapshot_id)
|
|
|
|
def find_group_snapshot(
|
|
self,
|
|
name_or_id,
|
|
ignore_missing=True,
|
|
*,
|
|
details=True,
|
|
):
|
|
"""Find a single group snapshot
|
|
|
|
:param name_or_id: The name or ID of a group snapshot.
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised
|
|
when the group snapshot does not exist.
|
|
:param bool details: When set to ``False``, no additional details will
|
|
be returned. The default, ``True``, will cause additional details
|
|
to be returned.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.group_snapshot`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
|
|
resources are found.
|
|
"""
|
|
list_base_path = '/group_snapshots/detail' if details else None
|
|
return self._find(
|
|
_group_snapshot.GroupSnapshot,
|
|
name_or_id,
|
|
ignore_missing=ignore_missing,
|
|
list_base_path=list_base_path,
|
|
)
|
|
|
|
def group_snapshots(self, *, details=True, **query):
|
|
"""Retrieve a generator of group snapshots
|
|
|
|
:param bool details: When ``True``, returns
|
|
:class:`~openstack.block_storage.v3.group_snapshot.GroupSnapshot`
|
|
objects with additional attributes filled.
|
|
:param kwargs query: Optional query parameters to be sent to limit
|
|
the group snapshots being returned.
|
|
:returns: A generator of group snapshtos.
|
|
"""
|
|
base_path = '/group_snapshots/detail' if details else None
|
|
return self._list(
|
|
_group_snapshot.GroupSnapshot,
|
|
base_path=base_path,
|
|
**query,
|
|
)
|
|
|
|
def create_group_snapshot(self, **attrs):
|
|
"""Create a group snapshot
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create a
|
|
:class:`~openstack.block_storage.v3.group_snapshot.GroupSnapshot`
|
|
comprised of the properties on the GroupSnapshot class.
|
|
|
|
:returns: The results of group snapshot creation.
|
|
:rtype: :class:`~openstack.block_storage.v3.group_snapshot`.
|
|
"""
|
|
return self._create(_group_snapshot.GroupSnapshot, **attrs)
|
|
|
|
def reset_group_snapshot_state(self, group_snapshot, state):
|
|
"""Reset group snapshot status
|
|
|
|
:param group_snapshot: The
|
|
:class:`~openstack.block_storage.v3.group_snapshot.GroupSnapshot`
|
|
to set the state.
|
|
:param state: The state of the group snapshot to be set.
|
|
|
|
:returns: None
|
|
"""
|
|
resource = self._get_resource(
|
|
_group_snapshot.GroupSnapshot, group_snapshot
|
|
)
|
|
resource.reset_state(self, state)
|
|
|
|
def delete_group_snapshot(self, group_snapshot, ignore_missing=True):
|
|
"""Delete a group snapshot
|
|
|
|
:param group_snapshot: The :class:`~openstack.block_storage.v3.
|
|
group_snapshot.GroupSnapshot` to delete.
|
|
|
|
:returns: None
|
|
"""
|
|
self._delete(
|
|
_group_snapshot.GroupSnapshot,
|
|
group_snapshot,
|
|
ignore_missing=ignore_missing,
|
|
)
|
|
|
|
# ====== GROUP TYPE ======
|
|
def get_group_type(self, group_type):
|
|
"""Get a specific group type
|
|
|
|
:param group_type: The value can be the ID of a group type
|
|
or a :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
instance.
|
|
|
|
:returns: One :class:
|
|
`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound` when no
|
|
resource can be found.
|
|
"""
|
|
return self._get(_group_type.GroupType, group_type)
|
|
|
|
def find_group_type(self, name_or_id, ignore_missing=True):
|
|
"""Find a single group type
|
|
|
|
:param name_or_id: The name or ID of a group type.
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised
|
|
when the group type does not exist.
|
|
|
|
:returns: One
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound` when no
|
|
resource can be found.
|
|
:raises: :class:`~openstack.exceptions.DuplicateResource` when multiple
|
|
resources are found.
|
|
"""
|
|
return self._find(
|
|
_group_type.GroupType,
|
|
name_or_id,
|
|
ignore_missing=ignore_missing,
|
|
)
|
|
|
|
def group_types(self, **query):
|
|
"""Retrive a generator of group types
|
|
|
|
:param dict query: Optional query parameters to be sent to limit the
|
|
resources being returned:
|
|
|
|
* sort: Comma-separated list of sort keys and optional sort
|
|
directions in the form of <key> [:<direction>]. A valid
|
|
direction is asc (ascending) or desc (descending).
|
|
* limit: Requests a page size of items. Returns a number of items
|
|
up to a limit value. Use the limit parameter to make an
|
|
initial limited request and use the ID of the last-seen item
|
|
from the response as the marker parameter value in a
|
|
subsequent limited request.
|
|
* offset: Used in conjunction with limit to return a slice of
|
|
items. Is where to start in the list.
|
|
* marker: The ID of the last-seen item.
|
|
|
|
:returns: A generator of group type objects.
|
|
"""
|
|
return self._list(_group_type.GroupType, **query)
|
|
|
|
def create_group_type(self, **attrs):
|
|
"""Create a group type
|
|
|
|
:param dict attrs: Keyword arguments which will be used to create
|
|
a :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
comprised of the properties on the GroupType class.
|
|
|
|
:returns: The results of group type creation.
|
|
:rtype: :class:`~openstack.block_storage.v3.group_type.GroupTye`.
|
|
"""
|
|
return self._create(_group_type.GroupType, **attrs)
|
|
|
|
def delete_group_type(self, group_type, ignore_missing=True):
|
|
"""Delete a group type
|
|
|
|
:param group_type: The value can be the ID of a group type
|
|
or a :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
instance.
|
|
:param bool ignore_missing: When set to ``False``
|
|
:class:`~openstack.exceptions.ResourceNotFound` will be raised when
|
|
the zone does not exist.
|
|
When set to ``True``, no exception will be set when attempting to
|
|
delete a nonexistent zone.
|
|
|
|
:returns: None
|
|
"""
|
|
self._delete(
|
|
_group_type.GroupType, group_type, ignore_missing=ignore_missing
|
|
)
|
|
|
|
def update_group_type(self, group_type, **attrs):
|
|
"""Update a group_type
|
|
|
|
:param group_type: The value can be the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
instance.
|
|
:param dict attrs: The attributes to update on the group type.
|
|
|
|
:returns: The updated group type.
|
|
:rtype: :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
"""
|
|
return self._update(_group_type.GroupType, group_type, **attrs)
|
|
|
|
def fetch_group_type_group_specs(self, group_type):
|
|
"""Lists group specs of a group type.
|
|
|
|
:param group_type: Either the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
"""
|
|
group_type = self._get_resource(_group_type.GroupType, group_type)
|
|
return group_type.fetch_group_specs(self)
|
|
|
|
def create_group_type_group_specs(self, group_type, group_specs):
|
|
"""Create group specs for a group type.
|
|
|
|
:param group_type: Either the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
:param dict group_specs: dict of extra specs
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.group_type.GroupType`
|
|
"""
|
|
group_type = self._get_resource(_group_type.GroupType, group_type)
|
|
return group_type.create_group_specs(self, specs=group_specs)
|
|
|
|
def get_group_type_group_specs_property(self, group_type, prop):
|
|
"""Retrieve a group spec property for a group type.
|
|
|
|
:param group_type: Either the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
:param str prop: Property name.
|
|
|
|
:returns: String value of the requested property.
|
|
"""
|
|
group_type = self._get_resource(_group_type.GroupType, group_type)
|
|
return group_type.get_group_specs_property(self, prop)
|
|
|
|
def update_group_type_group_specs_property(self, group_type, prop, val):
|
|
"""Update a group spec property for a group type.
|
|
|
|
:param group_type: Either the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
:param str prop: Property name.
|
|
:param str val: Property value.
|
|
|
|
:returns: String value of the requested property.
|
|
"""
|
|
group_type = self._get_resource(_group_type.GroupType, group_type)
|
|
return group_type.update_group_specs_property(self, prop, val)
|
|
|
|
def delete_group_type_group_specs_property(self, group_type, prop):
|
|
"""Delete a group spec property from a group type.
|
|
|
|
:param group_type: Either the ID of a group type or a
|
|
:class:`~openstack.block_storage.v3.group_type.GroupType` instance.
|
|
:param str prop: Property name.
|
|
|
|
:returns: None
|
|
"""
|
|
group_type = self._get_resource(_group_type.GroupType, group_type)
|
|
return group_type.delete_group_specs_property(self, prop)
|
|
|
|
# ====== QUOTA SETS ======
|
|
def get_quota_set(self, project, usage=False, **query):
|
|
"""Show QuotaSet information for the project
|
|
|
|
:param project: ID or instance of
|
|
:class:`~openstack.identity.project.Project` of the project for
|
|
which the quota should be retrieved
|
|
:param bool usage: When set to ``True`` quota usage and reservations
|
|
would be filled.
|
|
:param dict query: Additional query parameters to use.
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.quota_set.QuotaSet`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
"""
|
|
project = self._get_resource(_project.Project, project)
|
|
res = self._get_resource(
|
|
_quota_set.QuotaSet, None, project_id=project.id
|
|
)
|
|
return res.fetch(self, usage=usage, **query)
|
|
|
|
def get_quota_set_defaults(self, project):
|
|
"""Show QuotaSet defaults for the project
|
|
|
|
:param project: ID or instance of
|
|
:class:`~openstack.identity.project.Project` of the project for
|
|
which the quota should be retrieved
|
|
|
|
:returns: One :class:`~openstack.block_storage.v3.quota_set.QuotaSet`
|
|
:raises: :class:`~openstack.exceptions.ResourceNotFound`
|
|
when no resource can be found.
|
|
"""
|
|
project = self._get_resource(_project.Project, project)
|
|
res = self._get_resource(
|
|
_quota_set.QuotaSet, None, project_id=project.id
|
|
)
|
|
return res.fetch(self, base_path='/os-quota-sets/defaults')
|
|
|
|
def revert_quota_set(self, project, **query):
|
|
"""Reset Quota for the project/user.
|
|
|
|
:param project: ID or instance of
|
|
:class:`~openstack.identity.project.Project` of the project for
|
|
which the quota should be resetted.
|
|
:param dict query: Additional parameters to be used.
|
|
|
|
:returns: ``None``
|
|
"""
|
|
project = self._get_resource(_project.Project, project)
|
|
res = self._get_resource(
|
|
_quota_set.QuotaSet, None, project_id=project.id
|
|
)
|
|
|
|
return res.delete(self, **query)
|
|
|
|
def update_quota_set(self, quota_set, query=None, **attrs):
|
|
"""Update a QuotaSet.
|
|
|
|
:param quota_set: Either the ID of a quota_set or a
|
|
:class:`~openstack.block_storage.v3.quota_set.QuotaSet` instance.
|
|
:param dict query: Optional parameters to be used with update call.
|
|
:param attrs: The attributes to update on the QuotaSet represented
|
|
by ``quota_set``.
|
|
|
|
:returns: The updated QuotaSet
|
|
:rtype: :class:`~openstack.block_storage.v3.quota_set.QuotaSet`
|
|
"""
|
|
res = self._get_resource(_quota_set.QuotaSet, quota_set, **attrs)
|
|
if not query:
|
|
query = {}
|
|
return res.commit(self, **query)
|
|
|
|
# ====== RESOURCE FILTERS ======
|
|
def resource_filters(self, **query):
|
|
"""Retrieve a generator of resource filters
|
|
|
|
:returns: A generator of resource filters.
|
|
"""
|
|
return self._list(_resource_filter.ResourceFilter, **query)
|
|
|
|
# ====== EXTENSIONS ======
|
|
def extensions(self):
|
|
"""Return a generator of extensions
|
|
|
|
:returns: A generator of extension
|
|
:rtype: :class:`~openstack.block_storage.v3.extension.Extension`
|
|
"""
|
|
return self._list(_extension.Extension)
|
|
|
|
# ====== UTILS ======
|
|
def wait_for_status(
|
|
self,
|
|
res,
|
|
status='available',
|
|
failures=None,
|
|
interval=2,
|
|
wait=120,
|
|
):
|
|
"""Wait for a resource to be in a particular status.
|
|
|
|
:param res: The resource to wait on to reach the specified status.
|
|
The resource must have a ``status`` attribute.
|
|
:type resource: A :class:`~openstack.resource.Resource` object.
|
|
:param str status: Desired status.
|
|
:param list failures: Statuses that would be interpreted as failures.
|
|
:param interval: Number of seconds to wait before to consecutive
|
|
checks. Default to 2.
|
|
:param wait: Maximum number of seconds to wait before the change.
|
|
Default to 120.
|
|
:returns: The resource is returned on success.
|
|
:raises: :class:`~openstack.exceptions.ResourceTimeout` if transition
|
|
to the desired status failed to occur in specified seconds.
|
|
:raises: :class:`~openstack.exceptions.ResourceFailure` if the resource
|
|
has transited to one of the failure statuses.
|
|
:raises: :class:`~AttributeError` if the resource does not have a
|
|
``status`` attribute.
|
|
"""
|
|
failures = ['error'] if failures is None else failures
|
|
return resource.wait_for_status(
|
|
self, res, status, failures, interval, wait
|
|
)
|
|
|
|
def wait_for_delete(self, res, interval=2, wait=120):
|
|
"""Wait for a resource to be deleted.
|
|
|
|
:param res: The resource to wait on to be deleted.
|
|
:type resource: A :class:`~openstack.resource.Resource` object.
|
|
:param int interval: Number of seconds to wait before two consecutive
|
|
checks. Default to 2.
|
|
:param int wait: Maximum number of seconds to wait before the change.
|
|
Default to 120.
|
|
:returns: The resource is returned on success.
|
|
:raises: :class:`~openstack.exceptions.ResourceTimeout` if transition
|
|
to delete failed to occur in the specified seconds.
|
|
"""
|
|
return resource.wait_for_delete(self, res, interval, wait)
|
|
|
|
def _get_cleanup_dependencies(self):
|
|
return {'block_storage': {'before': []}}
|
|
|
|
def _service_cleanup(
|
|
self,
|
|
dry_run=True,
|
|
client_status_queue=None,
|
|
identified_resources=None,
|
|
filters=None,
|
|
resource_evaluation_fn=None,
|
|
):
|
|
# It is not possible to delete backup if there are dependent backups.
|
|
# In order to be able to do cleanup those is required to have multiple
|
|
# iterations (first clean up backups with has no dependent backups, and
|
|
# in next iterations there should be no backups with dependencies
|
|
# remaining. Logically we can have also failures, therefore it is
|
|
# required to limit amount of iterations we do (currently pick 10). In
|
|
# dry_run all those iterations are doing not what we want, therefore
|
|
# only iterate in a real cleanup mode.
|
|
if dry_run:
|
|
# Just iterate and evaluate backups in dry_run mode
|
|
for obj in self.backups(details=False):
|
|
need_delete = self._service_cleanup_del_res(
|
|
self.delete_backup,
|
|
obj,
|
|
dry_run=dry_run,
|
|
client_status_queue=client_status_queue,
|
|
identified_resources=identified_resources,
|
|
filters=filters,
|
|
resource_evaluation_fn=resource_evaluation_fn,
|
|
)
|
|
else:
|
|
# Set initial iterations conditions
|
|
need_backup_iteration = True
|
|
max_iterations = 10
|
|
while need_backup_iteration and max_iterations > 0:
|
|
# Reset iteration controls
|
|
need_backup_iteration = False
|
|
max_iterations -= 1
|
|
backups = []
|
|
# To increase success chance sort backups by age, dependent
|
|
# backups are logically younger.
|
|
for obj in self.backups(
|
|
details=True, sort_key='created_at', sort_dir='desc'
|
|
):
|
|
if not obj.has_dependent_backups:
|
|
# If no dependent backups - go with it
|
|
need_delete = self._service_cleanup_del_res(
|
|
self.delete_backup,
|
|
obj,
|
|
dry_run=dry_run,
|
|
client_status_queue=client_status_queue,
|
|
identified_resources=identified_resources,
|
|
filters=filters,
|
|
resource_evaluation_fn=resource_evaluation_fn,
|
|
)
|
|
if not dry_run and need_delete:
|
|
backups.append(obj)
|
|
else:
|
|
# Otherwise we need another iteration
|
|
need_backup_iteration = True
|
|
|
|
# Before proceeding need to wait for backups to be deleted
|
|
for obj in backups:
|
|
try:
|
|
self.wait_for_delete(obj)
|
|
except exceptions.SDKException:
|
|
# Well, did our best, still try further
|
|
pass
|
|
|
|
snapshots = []
|
|
for obj in self.snapshots(details=False):
|
|
need_delete = self._service_cleanup_del_res(
|
|
self.delete_snapshot,
|
|
obj,
|
|
dry_run=dry_run,
|
|
client_status_queue=client_status_queue,
|
|
identified_resources=identified_resources,
|
|
filters=filters,
|
|
resource_evaluation_fn=resource_evaluation_fn,
|
|
)
|
|
if not dry_run and need_delete:
|
|
snapshots.append(obj)
|
|
|
|
# Before deleting volumes need to wait for snapshots to be deleted
|
|
for obj in snapshots:
|
|
try:
|
|
self.wait_for_delete(obj)
|
|
except exceptions.SDKException:
|
|
# Well, did our best, still try further
|
|
pass
|
|
|
|
for obj in self.volumes(details=True):
|
|
self._service_cleanup_del_res(
|
|
self.delete_volume,
|
|
obj,
|
|
dry_run=dry_run,
|
|
client_status_queue=client_status_queue,
|
|
identified_resources=identified_resources,
|
|
filters=filters,
|
|
resource_evaluation_fn=resource_evaluation_fn,
|
|
)
|