composer.utils.object_store.libcloud_object_store#
Utility for uploading to and downloading from cloud object stores.
Classes
Utility for uploading to and downloading from object (blob) stores, such as Amazon S3. |
- class composer.utils.object_store.libcloud_object_store.LibcloudObjectStore(provider, container, chunk_size=1048576, provider_kwargs=None)[source]#
Bases:
composer.utils.object_store.object_store.ObjectStore
Utility for uploading to and downloading from object (blob) stores, such as Amazon S3.
Example
Hereโs an example for an Amazon S3 bucket named
MY_CONTAINER
:>>> from composer.utils import LibcloudObjectStore >>> object_store = LibcloudObjectStore( ... provider="s3", ... container="MY_CONTAINER", ... provider_kwargs={ ... "key": "AKIA...", ... "secret": "*********", ... } ... ) >>> object_store <composer.utils.object_store.libcloud_object_store.LibcloudObjectStore object at ...>
- Parameters
provider (str) โ
Cloud provider to use. Valid options are:
local
See also
container (str) โ The name of the container (i.e. bucket) to use.
provider_kwargs (Dict[str, Any], optional) โ
Keyword arguments to pass into the constructor for the specified provider. These arguments would usually include the cloud region and credentials.
Common keys are:
key
(str): API key or username to be used (required).secret
(str): Secret password to be used (required).secure
(bool): Whether to use HTTPS or HTTP. Note: Some providers only support HTTPS, and it is on by default.host
(str): Override hostname used for connections.port
(int): Override port used for connections.api_version
(str): Optional API version. Only used by drivers which support multiple API versions.region
(str): Optional driver region. Only used by drivers which support multiple regions.
See also