Snapshot

Snapshots are point in time backups of a volume. This class inherits from TopLevelResource and has direct access to the resource’s database object.

Attribute	Description
organization_service_id	The ID of the parent organization service (cloud)
region_name	The region that the snapshot resides in
snapshot_id	The provider ID of the snapshot
volume_resource_id	The resource ID of the volume this snapshot was created from
name	The name of the volume’s snapshot
description	Description of the snapshot
state	The current lifecycle state of the snapshot
progress	The creation progress of the snapshot
size	The size in gigabytes of the volume
public	Denotes whether the snapshot is publicly available
create_time	The time when the snapshot was created
encrypted	Denotes whether the snapshot is encrypted

Snapshot Operations

delete(user_resource_id=None)

Delete this resource. If wrapped with JobQueue() block, this will queue the deletion job to the wrapped queue, otherwise it calls immediately.

get_date_created()

Retrieve the time from the provider that this resource was created (if available).

static get_db_class()

get_parent_resource_id()

get_private_images()

Retrieve a list of db objects for private images created from the snapshot (if any).

static get_provider_id_field()

get_resource_dependencies()

Retrieve the dependencies for a particular resources. This is an override of the parent function because we don’t have ResourceLink relationships for volumes and private/public images where the snapshot ID is included in the block device mapping.

static get_resource_type()

get_size()

Retrieve the size of the snapshot.

get_supported_actions()

Retrieve all the actions which are supported by this resource.

handle_resource_created(user_resource_id=None)

This should be called when a resource is created/discovered after the basic data is added to the database. This gives an opportunity for post-addition hooks (assignment to groups, alerts, etc).

handle_resource_destroyed(user_resource_id=None, project_resource_id=None)

This should be called when a resource is destroyed before the basic data is removed from the database. This gives an opportunity for pre-destruction hooks (removal from groups, alerts, etc).

handle_resource_modified(resource, *args, **kwargs)

This should be called when a resource is modified after the new data has been updated in the DB session. This gives an opportunity for post-modification hooks.

is_backup()

Determine if this snapshot represents a volume backup.

snapshot

snapshot_id

top_level_resource = True