cinder.backup.drivers.google
Module¶Implementation of a backup service using Google Cloud Storage(GCS)
Google Cloud Storage json apis are used for backup operations. Authentication and authorization are based on OAuth2.0. Server-centric flow is used for authentication.
GoogleBackupDriver
(context, db=None)¶Bases: cinder.backup.chunkeddriver.ChunkedBackupDriver
Provides backup, restore and delete of backup objects within GCS.
check_for_setup_error
()¶delete_object
(*args, **kwargs)¶get_container_entries
(*args, **kwargs)¶get_extra_metadata
(backup, volume)¶GCS driver does not use any extra metadata.
get_gcs_proxy_info
()¶get_object_reader
(bucket, object_name, extra_metadata=None)¶Return reader object.
Returns a reader object that retrieves a chunk of backed-up volume data from a GCS object store.
get_object_writer
(bucket, object_name, extra_metadata=None)¶Return a writer object.
Returns a writer object that stores a chunk of volume data in a GCS object store.
put_container
(*args, **kwargs)¶update_container_name
(backup, bucket)¶Use the bucket name as provided - don’t update.
GoogleMediaIoBaseDownload
(*args, **kwargs)¶Bases: googleapiclient.http.MediaIoBaseDownload
next_chunk
(*args, **kwargs)¶GoogleObjectReader
(bucket, object_name, conn, reader_chunk_size, num_retries)¶Bases: object
read
(*args, **kwargs)¶GoogleObjectWriter
(bucket, object_name, conn, writer_chunk_size, num_retries, resumable)¶Bases: object
close
(*args, **kwargs)¶write
(data)¶gcs_logger
(func)¶get_backup_driver
(context)¶Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.