The cinder.objects.snapshot Module

The cinder.objects.snapshot Module

class Snapshot(*args, **kwargs)

Bases: cinder.objects.cleanable.CinderCleanableObject, cinder.objects.base.CinderObject, cinder.objects.base.CinderObjectDictCompat, cinder.objects.base.CinderComparableObject, cinder.objects.base.ClusteredObject

OPTIONAL_FIELDS = ('volume', 'metadata', 'cgsnapshot', 'group_snapshot')
VERSION = '1.5'
cgsnapshot
cgsnapshot_id
cluster_name
create()
created_at
delete_metadata_key(context, key)
deleted
deleted_at
destroy()
display_description
display_name
encryption_key_id
fields = {'status': SnapshotStatus(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True,valid_values=('error', 'available', 'creating', 'deleting', 'deleted', 'updating', 'error_deleting', 'unmanaging', 'backing-up', 'restoring')), 'volume_type_id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'provider_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'deleted': Boolean(default=False,nullable=True), 'updated_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'provider_location': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'volume': Object(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'group_snapshot': Object(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'volume_id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'provider_auth': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'deleted_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False), 'display_name': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'user_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'cgsnapshot': Object(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'group_snapshot_id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'created_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'display_description': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'cgsnapshot_id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'volume_size': Integer(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'encryption_key_id': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'progress': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'project_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'metadata': Dict(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False)}
group_snapshot
group_snapshot_id
host

All cleanable VO must have a host property/attribute.

id
metadata
model

alias of Snapshot

name
obj_extra_fields = ['name', 'volume_name']
obj_load_attr(attrname)
obj_make_compatible(primitive, target_version)

Make an object representation compatible with a target version.

obj_reset_changes(fields=None)
obj_what_changed()
progress
project_id
provider_auth
provider_id
provider_location
save()
classmethod snapshot_data_get_for_project(context, project_id, volume_type_id=None, host=None)
status
updated_at
user_id
volume
volume_id
volume_name
volume_size
volume_type_id
class SnapshotList(*args, **kwargs)

Bases: cinder.objects.base.ObjectListBase, cinder.objects.base.CinderObject

VERSION = '1.0'
fields = {'objects': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False)}
classmethod get_all(context, filters, marker=None, limit=None, sort_keys=None, sort_dirs=None, offset=None)

Get all snapshot given some search_opts (filters).

Special filters accepted are host and cluster_name, that refer to the volume’s fields.

classmethod get_all_active_by_window(context, begin, end)
classmethod get_all_by_project(context, project_id, search_opts, marker=None, limit=None, sort_keys=None, sort_dirs=None, offset=None)
classmethod get_all_for_cgsnapshot(context, cgsnapshot_id)
classmethod get_all_for_group_snapshot(context, group_snapshot_id)
classmethod get_all_for_volume(context, volume_id)
classmethod get_by_host(context, host, filters=None)
objects
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