openstack.block_storage.v3.transfer

The Volume Transfer Class

The Volume Transfer class inherits from Resource.

class openstack.block_storage.v3.transfer.Transfer(_synchronized=False, connection=None, **attrs)

The base resource

Parameters:

  • _synchronized (bool) – This is not intended to be used directly. See new() and existing().

  • connection (openstack.connection.Connection) – Reference to the Connection being used. Defaults to None to allow Resource objects to be used without an active Connection, such as in unit tests. Use of self._connection in Resource code should protect itself with a check for None.

resource_key = 'transfer'

Singular form of key for resource.

resources_key = 'transfers'

Plural form of key for resource.

base_path = '/volume-transfers'

The base part of the URI for this resource.

allow_create = True

Allow create operation for this resource.

allow_delete = True

Allow delete operation for this resource.

allow_fetch = True

Allow get operation for this resource.

allow_list = True

Allow list operation for this resource.

id

UUID of the transfer.

created_at

The date and time when the resource was created.

name

Name of the volume to transfer.

volume_id

ID of the volume to transfer.

auth_key

Auth key for the transfer.

A list of links associated with this volume. Type: list

no_snapshots

Whether to transfer snapshots or not

create(session, prepend_key=True, base_path=None, *, resource_request_key=None, resource_response_key=None, microversion=None, **params)

Create a volume transfer.

Parameters:

  • session (Adapter) – The session to use for making this request.

  • prepend_key – A boolean indicating whether the resource_key should be prepended in a resource creation request. Default to True.

  • base_path (str) – Base part of the URI for creating resources, if different from base_path.

  • resource_request_key (str) – Overrides the usage of self.resource_key when prepending a key to the request body. Ignored if prepend_key is false.

  • resource_response_key (str) – Overrides the usage of self.resource_key when processing response bodies. Ignored if prepend_key is false.

  • microversion (str) – API version to override the negotiated one.

  • params (dict) – Additional params to pass.

Returns:

This Resource instance.

Raises:

MethodNotSupported if Resource.allow_create is not set to True.

fetch(session, requires_id=True, base_path=None, error_message=None, skip_cache=False, *, resource_response_key=None, microversion=None, **params)

Get volume transfer.

Parameters:

  • session (Adapter) – The session to use for making this request.

  • requires_id (boolean) – A boolean indicating whether resource ID should be part of the requested URI.

  • base_path (str) – Base part of the URI for fetching resources, if different from base_path.

  • error_message (str) – An Error message to be returned if requested object does not exist.

  • skip_cache (bool) – A boolean indicating whether optional API cache should be skipped for this invocation.

  • resource_response_key (str) – Overrides the usage of self.resource_key when processing the response body.

  • microversion (str) – API version to override the negotiated one.

  • params (dict) – Additional parameters that can be consumed.

Returns:

This Resource instance.

Raises:

MethodNotSupported if Resource.allow_fetch is not set to True.

Raises:

ResourceNotFound if the resource was not found.

delete(session, error_message=None, *, microversion=None, **kwargs)

Delete a volume transfer.

Parameters:

  • session (Adapter) – The session to use for making this request.

  • microversion (str) – API version to override the negotiated one.

  • kwargs (dict) – Parameters that will be passed to _prepare_request()

Returns:

This Resource instance.

Raises:

MethodNotSupported if Resource.allow_commit is not set to True.

Raises:

ResourceNotFound if the resource was not found.

accept(session, *, auth_key=None)

Accept a volume transfer.

Parameters:

  • session – The session to use for making this request.

  • auth_key – The authentication key for the volume transfer.

Returns:

This Transfer instance.